diff --git a/ports/mimxrt10xx/Makefile b/ports/mimxrt10xx/Makefile
index 59b833cc526ec..922978ac2e3a3 100644
--- a/ports/mimxrt10xx/Makefile
+++ b/ports/mimxrt10xx/Makefile
@@ -82,7 +82,6 @@ CFLAGS += -DCFG_TUSB_MCU=OPT_MCU_MIMXRT10XX -DCFG_TUD_MIDI_RX_BUFSIZE=128 -DCFG_
 
 #Debugging/Optimization
 ifeq ($(DEBUG), 1)
-  CFLAGS += -ggdb
   # You may want to disable -flto if it interferes with debugging.
   # CFLAGS += -flto -flto-partition=none
   # You may want to enable these flags to make setting breakpoints easier.
@@ -91,7 +90,7 @@ else
   #CFLAGS += -flto -flto-partition=none
 endif
 
-CFLAGS += $(INC) -Wall -Wno-cast-align -std=gnu11 -nostdlib $(BASE_CFLAGS) $(CFLAGS_MOD) $(COPT)
+CFLAGS += $(INC) -ggdb -Wall -Wno-cast-align -std=gnu11 -nostdlib $(BASE_CFLAGS) $(CFLAGS_MOD) $(COPT)
 
 # TODO: add these when -Werror is applied
 # Disable some warnings, as do most ports. NXP SDK causes undef, tinyusb causes cast-align
diff --git a/ports/mimxrt10xx/boards/feather_m7_1011/board.c b/ports/mimxrt10xx/boards/feather_m7_1011/board.c
index 52dd498b3ff9c..ed543e1b06e63 100644
--- a/ports/mimxrt10xx/boards/feather_m7_1011/board.c
+++ b/ports/mimxrt10xx/boards/feather_m7_1011/board.c
@@ -27,8 +27,21 @@
 
 #include "boards/board.h"
 #include "mpconfigboard.h"
+#include "shared-bindings/microcontroller/Pin.h"
 
 void board_init(void) {
+    // SWD Pins
+    common_hal_never_reset_pin(&pin_GPIO_AD_13);//SWDIO
+    common_hal_never_reset_pin(&pin_GPIO_AD_12);//SWCLK
+
+    // FLEX flash
+    common_hal_never_reset_pin(&pin_GPIO_SD_12);
+    common_hal_never_reset_pin(&pin_GPIO_SD_11);
+    common_hal_never_reset_pin(&pin_GPIO_SD_10);
+    common_hal_never_reset_pin(&pin_GPIO_SD_09);
+    common_hal_never_reset_pin(&pin_GPIO_SD_08);
+    common_hal_never_reset_pin(&pin_GPIO_SD_07);
+    common_hal_never_reset_pin(&pin_GPIO_SD_06);
 }
 
 bool board_requests_safe_mode(void) {
diff --git a/ports/mimxrt10xx/boards/feather_mimxrt1011/board.c b/ports/mimxrt10xx/boards/feather_mimxrt1011/board.c
index 52dd498b3ff9c..ed543e1b06e63 100644
--- a/ports/mimxrt10xx/boards/feather_mimxrt1011/board.c
+++ b/ports/mimxrt10xx/boards/feather_mimxrt1011/board.c
@@ -27,8 +27,21 @@
 
 #include "boards/board.h"
 #include "mpconfigboard.h"
+#include "shared-bindings/microcontroller/Pin.h"
 
 void board_init(void) {
+    // SWD Pins
+    common_hal_never_reset_pin(&pin_GPIO_AD_13);//SWDIO
+    common_hal_never_reset_pin(&pin_GPIO_AD_12);//SWCLK
+
+    // FLEX flash
+    common_hal_never_reset_pin(&pin_GPIO_SD_12);
+    common_hal_never_reset_pin(&pin_GPIO_SD_11);
+    common_hal_never_reset_pin(&pin_GPIO_SD_10);
+    common_hal_never_reset_pin(&pin_GPIO_SD_09);
+    common_hal_never_reset_pin(&pin_GPIO_SD_08);
+    common_hal_never_reset_pin(&pin_GPIO_SD_07);
+    common_hal_never_reset_pin(&pin_GPIO_SD_06);
 }
 
 bool board_requests_safe_mode(void) {
diff --git a/ports/mimxrt10xx/boards/feather_mimxrt1062/board.c b/ports/mimxrt10xx/boards/feather_mimxrt1062/board.c
index 52dd498b3ff9c..9878a62a294d3 100644
--- a/ports/mimxrt10xx/boards/feather_mimxrt1062/board.c
+++ b/ports/mimxrt10xx/boards/feather_mimxrt1062/board.c
@@ -27,8 +27,20 @@
 
 #include "boards/board.h"
 #include "mpconfigboard.h"
+#include "shared-bindings/microcontroller/Pin.h"
 
 void board_init(void) {
+    // SWD Pins
+    common_hal_never_reset_pin(&pin_GPIO_AD_B0_06);//SWDIO
+    common_hal_never_reset_pin(&pin_GPIO_AD_B0_07);//SWCLK
+
+    // FLEX flash
+    common_hal_never_reset_pin(&pin_GPIO_SD_B1_06);
+    common_hal_never_reset_pin(&pin_GPIO_SD_B1_07);
+    common_hal_never_reset_pin(&pin_GPIO_SD_B1_08);
+    common_hal_never_reset_pin(&pin_GPIO_SD_B1_09);
+    common_hal_never_reset_pin(&pin_GPIO_SD_B1_10);
+    common_hal_never_reset_pin(&pin_GPIO_SD_B1_11);
 }
 
 bool board_requests_safe_mode(void) {
diff --git a/ports/mimxrt10xx/boards/imxrt1010_evk/board.c b/ports/mimxrt10xx/boards/imxrt1010_evk/board.c
index 52dd498b3ff9c..b94e6055e4ba3 100644
--- a/ports/mimxrt10xx/boards/imxrt1010_evk/board.c
+++ b/ports/mimxrt10xx/boards/imxrt1010_evk/board.c
@@ -27,8 +27,24 @@
 
 #include "boards/board.h"
 #include "mpconfigboard.h"
+#include "shared-bindings/microcontroller/Pin.h"
 
 void board_init(void) {
+    // SWD Pins
+    common_hal_never_reset_pin(&pin_GPIO_AD_13); //SWDIO
+    common_hal_never_reset_pin(&pin_GPIO_AD_12); //SWCLK
+    common_hal_never_reset_pin(&pin_GPIO_AD_09); //SWO
+    // FLEX flash
+    common_hal_never_reset_pin(&pin_GPIO_SD_12);
+    common_hal_never_reset_pin(&pin_GPIO_SD_11);
+    common_hal_never_reset_pin(&pin_GPIO_SD_10);
+    common_hal_never_reset_pin(&pin_GPIO_SD_09);
+    common_hal_never_reset_pin(&pin_GPIO_SD_08);
+    common_hal_never_reset_pin(&pin_GPIO_SD_07);
+    common_hal_never_reset_pin(&pin_GPIO_SD_06);
+    // USB Pins
+    common_hal_never_reset_pin(&pin_GPIO_12);
+    common_hal_never_reset_pin(&pin_GPIO_13);
 }
 
 bool board_requests_safe_mode(void) {
diff --git a/ports/mimxrt10xx/boards/imxrt1020_evk/board.c b/ports/mimxrt10xx/boards/imxrt1020_evk/board.c
index 52dd498b3ff9c..aaa7b382c05aa 100644
--- a/ports/mimxrt10xx/boards/imxrt1020_evk/board.c
+++ b/ports/mimxrt10xx/boards/imxrt1020_evk/board.c
@@ -27,8 +27,25 @@
 
 #include "boards/board.h"
 #include "mpconfigboard.h"
+#include "shared-bindings/microcontroller/Pin.h"
 
 void board_init(void) {
+    // SWD Pins
+    common_hal_never_reset_pin(&pin_GPIO_AD_B0_00);//SWDIO
+    common_hal_never_reset_pin(&pin_GPIO_AD_B0_01);//SWCLK
+    common_hal_never_reset_pin(&pin_GPIO_AD_B0_04);//SWO
+
+    // FLEX flash
+    common_hal_never_reset_pin(&pin_GPIO_SD_B1_06);
+    common_hal_never_reset_pin(&pin_GPIO_SD_B1_07);
+    common_hal_never_reset_pin(&pin_GPIO_SD_B1_08);
+    common_hal_never_reset_pin(&pin_GPIO_SD_B1_09);
+    common_hal_never_reset_pin(&pin_GPIO_SD_B1_10);
+    common_hal_never_reset_pin(&pin_GPIO_SD_B1_11);
+
+    // USB Pins
+    common_hal_never_reset_pin(&pin_GPIO_AD_B1_11);
+    common_hal_never_reset_pin(&pin_GPIO_AD_B1_12);
 }
 
 bool board_requests_safe_mode(void) {
diff --git a/ports/mimxrt10xx/boards/imxrt1060_evk/board.c b/ports/mimxrt10xx/boards/imxrt1060_evk/board.c
index 52dd498b3ff9c..c3895473efed2 100644
--- a/ports/mimxrt10xx/boards/imxrt1060_evk/board.c
+++ b/ports/mimxrt10xx/boards/imxrt1060_evk/board.c
@@ -27,8 +27,31 @@
 
 #include "boards/board.h"
 #include "mpconfigboard.h"
+#include "shared-bindings/microcontroller/Pin.h"
 
 void board_init(void) {
+    // SWD Pins
+    common_hal_never_reset_pin(&pin_GPIO_AD_B0_06);//SWDIO
+    common_hal_never_reset_pin(&pin_GPIO_AD_B0_07);//SWCLK
+    common_hal_never_reset_pin(&pin_GPIO_AD_B0_10);//SWO
+
+    // FLEX flash
+    common_hal_never_reset_pin(&pin_GPIO_SD_B1_00);
+    common_hal_never_reset_pin(&pin_GPIO_SD_B1_01);
+    common_hal_never_reset_pin(&pin_GPIO_SD_B1_02);
+    common_hal_never_reset_pin(&pin_GPIO_SD_B1_03);
+    common_hal_never_reset_pin(&pin_GPIO_SD_B1_04);
+    common_hal_never_reset_pin(&pin_GPIO_SD_B1_05);
+    common_hal_never_reset_pin(&pin_GPIO_SD_B1_06);
+    common_hal_never_reset_pin(&pin_GPIO_SD_B1_07);
+    common_hal_never_reset_pin(&pin_GPIO_SD_B1_08);
+    common_hal_never_reset_pin(&pin_GPIO_SD_B1_09);
+    common_hal_never_reset_pin(&pin_GPIO_SD_B1_10);
+    common_hal_never_reset_pin(&pin_GPIO_SD_B1_11);
+
+    // USB Pins
+    common_hal_never_reset_pin(&pin_GPIO_AD_B0_01);
+    common_hal_never_reset_pin(&pin_GPIO_AD_B0_03);
 }
 
 bool board_requests_safe_mode(void) {
diff --git a/ports/mimxrt10xx/boards/teensy40/board.c b/ports/mimxrt10xx/boards/teensy40/board.c
index 52dd498b3ff9c..a16e901037963 100644
--- a/ports/mimxrt10xx/boards/teensy40/board.c
+++ b/ports/mimxrt10xx/boards/teensy40/board.c
@@ -27,8 +27,25 @@
 
 #include "boards/board.h"
 #include "mpconfigboard.h"
+#include "shared-bindings/microcontroller/Pin.h"
 
 void board_init(void) {
+    // SWD Pins
+    common_hal_never_reset_pin(&pin_GPIO_AD_B0_06);//SWDIO
+    common_hal_never_reset_pin(&pin_GPIO_AD_B0_07);//SWCLK
+    common_hal_never_reset_pin(&pin_GPIO_AD_B0_10);//SWO
+
+    // FLEX flash
+    common_hal_never_reset_pin(&pin_GPIO_SD_B1_06);
+    common_hal_never_reset_pin(&pin_GPIO_SD_B1_07);
+    common_hal_never_reset_pin(&pin_GPIO_SD_B1_08);
+    common_hal_never_reset_pin(&pin_GPIO_SD_B1_09);
+    common_hal_never_reset_pin(&pin_GPIO_SD_B1_10);
+    common_hal_never_reset_pin(&pin_GPIO_SD_B1_11);
+
+    // USB Pins
+    common_hal_never_reset_pin(&pin_GPIO_AD_B0_01);
+    common_hal_never_reset_pin(&pin_GPIO_AD_B0_03);
 }
 
 bool board_requests_safe_mode(void) {
diff --git a/ports/mimxrt10xx/common-hal/analogio/AnalogIn.c b/ports/mimxrt10xx/common-hal/analogio/AnalogIn.c
index 2cc2681b4410c..9587eba633d93 100644
--- a/ports/mimxrt10xx/common-hal/analogio/AnalogIn.c
+++ b/ports/mimxrt10xx/common-hal/analogio/AnalogIn.c
@@ -26,6 +26,7 @@
  */
 
 #include "common-hal/analogio/AnalogIn.h"
+#include "shared-bindings/microcontroller/Pin.h"
 
 #include <string.h>
 
@@ -65,7 +66,7 @@ void common_hal_analogio_analogin_deinit(analogio_analogin_obj_t *self) {
     if (common_hal_analogio_analogin_deinited(self)) {
         return;
     }
-    reset_pin_number(self->pin->number);
+    common_hal_reset_pin(self->pin);
     self->pin = NULL;
 }
 
diff --git a/ports/mimxrt10xx/common-hal/digitalio/DigitalInOut.c b/ports/mimxrt10xx/common-hal/digitalio/DigitalInOut.c
index 603515764ff11..4931599d4e873 100644
--- a/ports/mimxrt10xx/common-hal/digitalio/DigitalInOut.c
+++ b/ports/mimxrt10xx/common-hal/digitalio/DigitalInOut.c
@@ -34,7 +34,7 @@
 
 #include "fsl_gpio.h"
 
-#include "common-hal/microcontroller/Pin.h"
+#include "shared-bindings/microcontroller/Pin.h"
 #include "shared-bindings/digitalio/DigitalInOut.h"
 #include "supervisor/shared/translate.h"
 
@@ -74,7 +74,7 @@ digitalinout_result_t common_hal_digitalio_digitalinout_construct(
 
 void common_hal_digitalio_digitalinout_never_reset(
         digitalio_digitalinout_obj_t *self) {
-    never_reset_pin_number(self->pin->number);
+    common_hal_never_reset_pin(self->pin);
 }
 
 bool common_hal_digitalio_digitalinout_deinited(digitalio_digitalinout_obj_t* self) {
@@ -85,7 +85,7 @@ void common_hal_digitalio_digitalinout_deinit(digitalio_digitalinout_obj_t* self
     if (common_hal_digitalio_digitalinout_deinited(self)) {
         return;
     }
-    reset_pin_number(self->pin->number);
+    common_hal_reset_pin(self->pin);
     self->pin = NULL;
 }
 
diff --git a/ports/mimxrt10xx/common-hal/microcontroller/Pin.c b/ports/mimxrt10xx/common-hal/microcontroller/Pin.c
index 21e61d29d44ed..e75df6e609d3e 100644
--- a/ports/mimxrt10xx/common-hal/microcontroller/Pin.c
+++ b/ports/mimxrt10xx/common-hal/microcontroller/Pin.c
@@ -24,7 +24,7 @@
  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
  * THE SOFTWARE.
  */
-
+#include "shared-bindings/microcontroller/__init__.h"
 #include "shared-bindings/microcontroller/Pin.h"
 #include "supervisor/shared/rgb_led_status.h"
 
@@ -35,50 +35,25 @@ bool neopixel_in_use;
 bool apa102_sck_in_use;
 bool apa102_mosi_in_use;
 #endif
-#ifdef SPEAKER_ENABLE_PIN
-bool speaker_enable_in_use;
-#endif
-
-//TODO
 
-#define PORT_COUNT (IOMUXC_SW_PAD_CTL_PAD_COUNT / 32 + 1)
-
-//STATIC uint32_t never_reset_pins[PORT_COUNT];
+STATIC bool claimed_pins[IOMUXC_SW_PAD_CTL_PAD_COUNT];
+STATIC bool never_reset_pins[IOMUXC_SW_PAD_CTL_PAD_COUNT];
 
+// There are two numbering systems used here:
+// IOMUXC index, used for iterating through pins and accessing reset information, 
+// and GPIO port and number, used to store claimed and reset tagging. The two number 
+// systems are not related and one cannot determine the other without a pin object
 void reset_all_pins(void) {
-//    uint32_t pin_mask[PORT_COUNT] = PORT_OUT_IMPLEMENTED;
-
-//    // Do not full reset USB lines.
-//    pin_mask[0] &= ~(PORT_PA24 | PORT_PA25);
-
-//    // Do not reset SWD when a debugger is present.
-//    if (DSU->STATUSB.bit.DBGPRES == 1) {
-//        pin_mask[0] &= ~(PORT_PA30 | PORT_PA31);
-//    }
-
-//    for (uint32_t i = 0; i < PORT_COUNT; i++) {
-//        pin_mask[i] &= ~never_reset_pins[i];
-//    }
+    for (uint8_t i = 0; i < IOMUXC_SW_PAD_CTL_PAD_COUNT; i++) {
+        claimed_pins[i] = never_reset_pins[i];
+    }
+    for (uint8_t i = 0; i < IOMUXC_SW_PAD_CTL_PAD_COUNT; i++) {
+        if(!never_reset_pins[i]) {
+            IOMUXC->SW_MUX_CTL_PAD[i] = ((mcu_pin_obj_t*)(mcu_pin_globals.map.table[i].value))->mux_reset;
+            IOMUXC->SW_PAD_CTL_PAD[i] = ((mcu_pin_obj_t*)(mcu_pin_globals.map.table[i].value))->pad_reset;
+        }
+    }
 
-//    gpio_set_port_direction(GPIO_PORTA, pin_mask[0] & ~MICROPY_PORT_A, GPIO_DIRECTION_OFF);
-//    gpio_set_port_direction(GPIO_PORTB, pin_mask[1] & ~MICROPY_PORT_B, GPIO_DIRECTION_OFF);
-//    #if PORT_BITS > 64
-//    gpio_set_port_direction(GPIO_PORTC, pin_mask[2] & ~MICROPY_PORT_C, GPIO_DIRECTION_OFF);
-//    #endif
-//    #if PORT_BITS > 96
-//    gpio_set_port_direction(GPIO_PORTD, pin_mask[3] & ~MICROPY_PORT_D, GPIO_DIRECTION_OFF);
-//    #endif
-//
-//    // Configure SWD. SWDIO will be automatically switched on PA31 when a signal is input on
-//    // SWCLK.
-//    #ifdef SAMD51
-//    gpio_set_pin_function(PIN_PA30, MUX_PA30H_CM4_SWCLK);
-//    #endif
-//    #ifdef SAMD21
-//    gpio_set_pin_function(PIN_PA30, GPIO_PIN_FUNCTION_G);
-//    gpio_set_pin_function(PIN_PA31, GPIO_PIN_FUNCTION_G);
-//    #endif
-//
     #ifdef MICROPY_HW_NEOPIXEL
     neopixel_in_use = false;
     #endif
@@ -86,145 +61,84 @@ void reset_all_pins(void) {
     apa102_sck_in_use = false;
     apa102_mosi_in_use = false;
     #endif
-
-    // After configuring SWD because it may be shared.
-    #ifdef SPEAKER_ENABLE_PIN
-    speaker_enable_in_use = false;
-//    gpio_set_pin_function(SPEAKER_ENABLE_PIN->number, GPIO_PIN_FUNCTION_OFF);
-//    gpio_set_pin_direction(SPEAKER_ENABLE_PIN->number, GPIO_DIRECTION_OUT);
-//    gpio_set_pin_level(SPEAKER_ENABLE_PIN->number, false);
-    #endif
 }
 
-void never_reset_pin_number(uint8_t pin_number) {
-//    never_reset_pins[GPIO_PORT(pin_number)] |= 1 << GPIO_PIN(pin_number);
-}
-
-void reset_pin_number(uint8_t pin_number) {
- //   never_reset_pins[GPIO_PORT(pin_number)] &= ~(1 << GPIO_PIN(pin_number));
-
-    if (pin_number >= IOMUXC_SW_PAD_CTL_PAD_COUNT) {
-        return;
-    }
+// Since i.MX pins need extra register and reset information to reset properly, 
+// resetting pins by number alone has been removed. 
+void common_hal_reset_pin(const mcu_pin_obj_t* pin) {
+    never_reset_pins[pin->mux_idx] = false;
+    claimed_pins[pin->mux_idx] = false;
+    *(uint32_t*)pin->mux_reg = pin->mux_reset;
+    *(uint32_t*)pin->cfg_reg = pin->pad_reset;
 
     #ifdef MICROPY_HW_NEOPIXEL
-    if (pin_number == MICROPY_HW_NEOPIXEL->number) {
+    if (pin == MICROPY_HW_NEOPIXEL) {
         neopixel_in_use = false;
         rgb_led_status_init();
         return;
     }
     #endif
     #ifdef MICROPY_HW_APA102_MOSI
-    if (pin_number == MICROPY_HW_APA102_MOSI->number ||
-        pin_number == MICROPY_HW_APA102_SCK->number) {
-//        apa102_mosi_in_use = apa102_mosi_in_use && pin_number != MICROPY_HW_APA102_MOSI->number;
-//        apa102_sck_in_use = apa102_sck_in_use && pin_number != MICROPY_HW_APA102_SCK->number;
+    if (pin->mux_idx == MICROPY_HW_APA102_MOSI->mux_idx ||
+        pin->mux_idx == MICROPY_HW_APA102_SCK->mux_idx) {
+        apa102_mosi_in_use = apa102_mosi_in_use && pin->mux_idx != MICROPY_HW_APA102_MOSI->mux_idx;
+        apa102_sck_in_use = apa102_sck_in_use && pin->mux_idx != MICROPY_HW_APA102_SCK->mux_idx;
         if (!apa102_sck_in_use && !apa102_mosi_in_use) {
-//            rgb_led_status_init();
+            rgb_led_status_init();
         }
         return;
     }
     #endif
+}
 
-//    if (pin_number == PIN_PA30
-//        #ifdef SAMD51
-//        ) {
-//        #endif
-//        #ifdef SAMD21
-//        || pin_number == PIN_PA31) {
-//        #endif
-//        gpio_set_pin_function(pin_number, SWD_MUX);
-//    } else {
-//        gpio_set_pin_direction(pin_number, GPIO_DIRECTION_OFF);
-//        gpio_set_pin_function(pin_number, GPIO_PIN_FUNCTION_OFF);
-//    }
-//
-    #ifdef SPEAKER_ENABLE_PIN
-    if (pin_number == SPEAKER_ENABLE_PIN->number) {
-        speaker_enable_in_use = false;
-//        gpio_set_pin_function(pin_number, GPIO_PIN_FUNCTION_OFF);
-//        gpio_set_pin_direction(SPEAKER_ENABLE_PIN->number, GPIO_DIRECTION_OUT);
-//        gpio_set_pin_level(SPEAKER_ENABLE_PIN->number, false);
-    }
-    #endif
+void common_hal_never_reset_pin(const mcu_pin_obj_t* pin) {
+    never_reset_pins[pin->mux_idx] = true;
 }
 
-void claim_pin(const mcu_pin_obj_t* pin) {
+bool common_hal_mcu_pin_is_free(const mcu_pin_obj_t* pin) {
     #ifdef MICROPY_HW_NEOPIXEL
     if (pin == MICROPY_HW_NEOPIXEL) {
-        neopixel_in_use = true;
+        return !neopixel_in_use;
     }
     #endif
     #ifdef MICROPY_HW_APA102_MOSI
     if (pin == MICROPY_HW_APA102_MOSI) {
-        apa102_mosi_in_use = true;
+        return !apa102_mosi_in_use;
     }
     if (pin == MICROPY_HW_APA102_SCK) {
-        apa102_sck_in_use = true;
+        return !apa102_sck_in_use;
     }
     #endif
 
-    #ifdef SPEAKER_ENABLE_PIN
-    if (pin == SPEAKER_ENABLE_PIN) {
-        speaker_enable_in_use = true;
-    }
-    #endif
+    return !claimed_pins[pin->mux_idx];
 }
 
-bool pin_number_is_free(uint8_t pin_number) {
-//    PortGroup *const port = &PORT->Group[(enum gpio_port)GPIO_PORT(pin_number)];
-//    uint8_t pin_index = GPIO_PIN(pin_number);
-//    volatile PORT_PINCFG_Type *state = &port->PINCFG[pin_index];
-//    volatile PORT_PMUX_Type *pmux = &port->PMUX[pin_index / 2];
-//
-//    if (pin_number == PIN_PA30 || pin_number == PIN_PA31) {
-//        if (DSU->STATUSB.bit.DBGPRES == 1) {
-//            return false;
-//        }
-//        if (pin_number == PIN_PA30
-//            #ifdef SAMD51
-//            ) {
-//            #endif
-//            #ifdef SAMD21
-//            || pin_number == PIN_PA31) {
-//            #endif) {
-//            return state->bit.PMUXEN == 1 && ((pmux->reg >> (4 * pin_index % 2)) & 0xf) == SWD_MUX;
-//        }
-//    }
-//
-//    return state->bit.PMUXEN == 0 && state->bit.INEN == 0 &&
-//           state->bit.PULLEN == 0 && (port->DIR.reg & (1 << pin_index)) == 0;
-    return true;
+uint8_t common_hal_mcu_pin_number(const mcu_pin_obj_t* pin) {
+    return pin->mux_idx; // returns IOMUXC to align with pin table
 }
 
-bool common_hal_mcu_pin_is_free(const mcu_pin_obj_t* pin) {
+void common_hal_mcu_pin_claim(const mcu_pin_obj_t* pin) {
+    claimed_pins[pin->mux_idx] = true;
+
     #ifdef MICROPY_HW_NEOPIXEL
     if (pin == MICROPY_HW_NEOPIXEL) {
-        return !neopixel_in_use;
+        neopixel_in_use = true;
     }
     #endif
     #ifdef MICROPY_HW_APA102_MOSI
     if (pin == MICROPY_HW_APA102_MOSI) {
-        return !apa102_mosi_in_use;
+        apa102_mosi_in_use = true;
     }
     if (pin == MICROPY_HW_APA102_SCK) {
-        return !apa102_sck_in_use;
-    }
-    #endif
-
-    #ifdef SPEAKER_ENABLE_PIN
-    if (pin == SPEAKER_ENABLE_PIN) {
-        return !speaker_enable_in_use;
+        apa102_sck_in_use = true;
     }
     #endif
-
-    return pin_number_is_free(pin->number);
 }
 
-void common_hal_reset_pin(const mcu_pin_obj_t* pin) {
-//    reset_pin_number(pin->number);
+void claim_pin(const mcu_pin_obj_t* pin) {
+    common_hal_mcu_pin_claim(pin);
 }
 
-void common_hal_never_reset_pin(const mcu_pin_obj_t* pin) {
-//    never_reset_pin_number(pin->port, pin->number);
+void common_hal_mcu_pin_reset_number(uint8_t pin_no) {
+    common_hal_reset_pin((mcu_pin_obj_t*)(mcu_pin_globals.map.table[pin_no].value));
 }
diff --git a/ports/mimxrt10xx/common-hal/microcontroller/Pin.h b/ports/mimxrt10xx/common-hal/microcontroller/Pin.h
index 74a1f7cbbd4c1..2f1aaa89553aa 100644
--- a/ports/mimxrt10xx/common-hal/microcontroller/Pin.h
+++ b/ports/mimxrt10xx/common-hal/microcontroller/Pin.h
@@ -41,11 +41,6 @@ extern bool apa102_mosi_in_use;
 #endif
 
 void reset_all_pins(void);
-// reset_pin_number takes the pin number instead of the pointer so that objects don't
-// need to store a full pointer.
-void reset_pin_number(uint8_t pin_number);
-void never_reset_pin_number(uint8_t pin_number);
 void claim_pin(const mcu_pin_obj_t* pin);
-bool pin_number_is_free(uint8_t pin_number);
 
 #endif // MICROPY_INCLUDED_MIMXRT10XX_COMMON_HAL_MICROCONTROLLER_PIN_H
diff --git a/ports/mimxrt10xx/common-hal/microcontroller/__init__.c b/ports/mimxrt10xx/common-hal/microcontroller/__init__.c
index a9f4c740fe350..6a8537e2da17b 100644
--- a/ports/mimxrt10xx/common-hal/microcontroller/__init__.c
+++ b/ports/mimxrt10xx/common-hal/microcontroller/__init__.c
@@ -107,53 +107,53 @@ const nvm_bytearray_obj_t common_hal_mcu_nvm_obj = {
 #endif
 
 // This maps MCU pin names to pin objects.
+// NOTE: for all i.MX chips, order MUST match _iomuxc_sw_mux_ctl_pad enum
 STATIC const mp_rom_map_elem_t mcu_pin_global_dict_table[] = {
 #ifdef MIMXRT1011_SERIES
-    { MP_ROM_QSTR(MP_QSTR_GPIO_00), MP_ROM_PTR(&pin_GPIO_00) },
-    { MP_ROM_QSTR(MP_QSTR_GPIO_01), MP_ROM_PTR(&pin_GPIO_01) },
-    { MP_ROM_QSTR(MP_QSTR_GPIO_02), MP_ROM_PTR(&pin_GPIO_02) },
-    { MP_ROM_QSTR(MP_QSTR_GPIO_03), MP_ROM_PTR(&pin_GPIO_03) },
-    { MP_ROM_QSTR(MP_QSTR_GPIO_04), MP_ROM_PTR(&pin_GPIO_04) },
-    { MP_ROM_QSTR(MP_QSTR_GPIO_05), MP_ROM_PTR(&pin_GPIO_05) },
-    { MP_ROM_QSTR(MP_QSTR_GPIO_06), MP_ROM_PTR(&pin_GPIO_06) },
-    { MP_ROM_QSTR(MP_QSTR_GPIO_07), MP_ROM_PTR(&pin_GPIO_07) },
-    { MP_ROM_QSTR(MP_QSTR_GPIO_08), MP_ROM_PTR(&pin_GPIO_08) },
-    { MP_ROM_QSTR(MP_QSTR_GPIO_09), MP_ROM_PTR(&pin_GPIO_09) },
-    { MP_ROM_QSTR(MP_QSTR_GPIO_10), MP_ROM_PTR(&pin_GPIO_10) },
-    { MP_ROM_QSTR(MP_QSTR_GPIO_11), MP_ROM_PTR(&pin_GPIO_11) },
-    { MP_ROM_QSTR(MP_QSTR_GPIO_12), MP_ROM_PTR(&pin_GPIO_12) },
-    { MP_ROM_QSTR(MP_QSTR_GPIO_13), MP_ROM_PTR(&pin_GPIO_13) },
-
-    { MP_ROM_QSTR(MP_QSTR_GPIO_SD_00), MP_ROM_PTR(&pin_GPIO_SD_00) },
-    { MP_ROM_QSTR(MP_QSTR_GPIO_SD_01), MP_ROM_PTR(&pin_GPIO_SD_01) },
-    { MP_ROM_QSTR(MP_QSTR_GPIO_SD_02), MP_ROM_PTR(&pin_GPIO_SD_02) },
-    { MP_ROM_QSTR(MP_QSTR_GPIO_SD_03), MP_ROM_PTR(&pin_GPIO_SD_03) },
-    { MP_ROM_QSTR(MP_QSTR_GPIO_SD_04), MP_ROM_PTR(&pin_GPIO_SD_04) },
-    { MP_ROM_QSTR(MP_QSTR_GPIO_SD_05), MP_ROM_PTR(&pin_GPIO_SD_05) },
-    { MP_ROM_QSTR(MP_QSTR_GPIO_SD_06), MP_ROM_PTR(&pin_GPIO_SD_06) },
-    { MP_ROM_QSTR(MP_QSTR_GPIO_SD_07), MP_ROM_PTR(&pin_GPIO_SD_07) },
-    { MP_ROM_QSTR(MP_QSTR_GPIO_SD_08), MP_ROM_PTR(&pin_GPIO_SD_08) },
-    { MP_ROM_QSTR(MP_QSTR_GPIO_SD_09), MP_ROM_PTR(&pin_GPIO_SD_09) },
-    { MP_ROM_QSTR(MP_QSTR_GPIO_SD_10), MP_ROM_PTR(&pin_GPIO_SD_10) },
-    { MP_ROM_QSTR(MP_QSTR_GPIO_SD_11), MP_ROM_PTR(&pin_GPIO_SD_11) },
-    { MP_ROM_QSTR(MP_QSTR_GPIO_SD_12), MP_ROM_PTR(&pin_GPIO_SD_12) },
-    { MP_ROM_QSTR(MP_QSTR_GPIO_SD_13), MP_ROM_PTR(&pin_GPIO_SD_13) },
-
-    { MP_ROM_QSTR(MP_QSTR_GPIO_AD_00), MP_ROM_PTR(&pin_GPIO_AD_00) },
-    { MP_ROM_QSTR(MP_QSTR_GPIO_AD_01), MP_ROM_PTR(&pin_GPIO_AD_01) },
-    { MP_ROM_QSTR(MP_QSTR_GPIO_AD_02), MP_ROM_PTR(&pin_GPIO_AD_02) },
-    { MP_ROM_QSTR(MP_QSTR_GPIO_AD_03), MP_ROM_PTR(&pin_GPIO_AD_03) },
-    { MP_ROM_QSTR(MP_QSTR_GPIO_AD_04), MP_ROM_PTR(&pin_GPIO_AD_04) },
-    { MP_ROM_QSTR(MP_QSTR_GPIO_AD_05), MP_ROM_PTR(&pin_GPIO_AD_05) },
-    { MP_ROM_QSTR(MP_QSTR_GPIO_AD_06), MP_ROM_PTR(&pin_GPIO_AD_06) },
-    { MP_ROM_QSTR(MP_QSTR_GPIO_AD_07), MP_ROM_PTR(&pin_GPIO_AD_07) },
-    { MP_ROM_QSTR(MP_QSTR_GPIO_AD_08), MP_ROM_PTR(&pin_GPIO_AD_08) },
-    { MP_ROM_QSTR(MP_QSTR_GPIO_AD_09), MP_ROM_PTR(&pin_GPIO_AD_09) },
-    { MP_ROM_QSTR(MP_QSTR_GPIO_AD_10), MP_ROM_PTR(&pin_GPIO_AD_10) },
-    { MP_ROM_QSTR(MP_QSTR_GPIO_AD_11), MP_ROM_PTR(&pin_GPIO_AD_11) },
-    { MP_ROM_QSTR(MP_QSTR_GPIO_AD_12), MP_ROM_PTR(&pin_GPIO_AD_12) },
-    { MP_ROM_QSTR(MP_QSTR_GPIO_AD_13), MP_ROM_PTR(&pin_GPIO_AD_13) },
     { MP_ROM_QSTR(MP_QSTR_GPIO_AD_14), MP_ROM_PTR(&pin_GPIO_AD_14) },
+    { MP_ROM_QSTR(MP_QSTR_GPIO_AD_13), MP_ROM_PTR(&pin_GPIO_AD_13) },
+    { MP_ROM_QSTR(MP_QSTR_GPIO_AD_12), MP_ROM_PTR(&pin_GPIO_AD_12) },
+    { MP_ROM_QSTR(MP_QSTR_GPIO_AD_11), MP_ROM_PTR(&pin_GPIO_AD_11) },
+    { MP_ROM_QSTR(MP_QSTR_GPIO_AD_10), MP_ROM_PTR(&pin_GPIO_AD_10) },
+    { MP_ROM_QSTR(MP_QSTR_GPIO_AD_09), MP_ROM_PTR(&pin_GPIO_AD_09) },
+    { MP_ROM_QSTR(MP_QSTR_GPIO_AD_08), MP_ROM_PTR(&pin_GPIO_AD_08) },
+    { MP_ROM_QSTR(MP_QSTR_GPIO_AD_07), MP_ROM_PTR(&pin_GPIO_AD_07) },
+    { MP_ROM_QSTR(MP_QSTR_GPIO_AD_06), MP_ROM_PTR(&pin_GPIO_AD_06) },
+    { MP_ROM_QSTR(MP_QSTR_GPIO_AD_05), MP_ROM_PTR(&pin_GPIO_AD_05) },
+    { MP_ROM_QSTR(MP_QSTR_GPIO_AD_04), MP_ROM_PTR(&pin_GPIO_AD_04) },
+    { MP_ROM_QSTR(MP_QSTR_GPIO_AD_03), MP_ROM_PTR(&pin_GPIO_AD_03) },
+    { MP_ROM_QSTR(MP_QSTR_GPIO_AD_02), MP_ROM_PTR(&pin_GPIO_AD_02) },
+    { MP_ROM_QSTR(MP_QSTR_GPIO_AD_01), MP_ROM_PTR(&pin_GPIO_AD_01) },
+    { MP_ROM_QSTR(MP_QSTR_GPIO_AD_00), MP_ROM_PTR(&pin_GPIO_AD_00) },
+    { MP_ROM_QSTR(MP_QSTR_GPIO_SD_14), MP_ROM_PTR(&pin_GPIO_SD_14) }, //spooky ghost pin
+    { MP_ROM_QSTR(MP_QSTR_GPIO_SD_13), MP_ROM_PTR(&pin_GPIO_SD_13) },
+    { MP_ROM_QSTR(MP_QSTR_GPIO_SD_12), MP_ROM_PTR(&pin_GPIO_SD_12) },
+    { MP_ROM_QSTR(MP_QSTR_GPIO_SD_11), MP_ROM_PTR(&pin_GPIO_SD_11) },
+    { MP_ROM_QSTR(MP_QSTR_GPIO_SD_10), MP_ROM_PTR(&pin_GPIO_SD_10) },
+    { MP_ROM_QSTR(MP_QSTR_GPIO_SD_09), MP_ROM_PTR(&pin_GPIO_SD_09) },
+    { MP_ROM_QSTR(MP_QSTR_GPIO_SD_08), MP_ROM_PTR(&pin_GPIO_SD_08) },
+    { MP_ROM_QSTR(MP_QSTR_GPIO_SD_07), MP_ROM_PTR(&pin_GPIO_SD_07) },
+    { MP_ROM_QSTR(MP_QSTR_GPIO_SD_06), MP_ROM_PTR(&pin_GPIO_SD_06) },
+    { MP_ROM_QSTR(MP_QSTR_GPIO_SD_05), MP_ROM_PTR(&pin_GPIO_SD_05) },
+    { MP_ROM_QSTR(MP_QSTR_GPIO_SD_04), MP_ROM_PTR(&pin_GPIO_SD_04) },
+    { MP_ROM_QSTR(MP_QSTR_GPIO_SD_03), MP_ROM_PTR(&pin_GPIO_SD_03) },
+    { MP_ROM_QSTR(MP_QSTR_GPIO_SD_02), MP_ROM_PTR(&pin_GPIO_SD_02) },
+    { MP_ROM_QSTR(MP_QSTR_GPIO_SD_01), MP_ROM_PTR(&pin_GPIO_SD_01) },
+    { MP_ROM_QSTR(MP_QSTR_GPIO_SD_00), MP_ROM_PTR(&pin_GPIO_SD_00) },
+    { MP_ROM_QSTR(MP_QSTR_GPIO_13), MP_ROM_PTR(&pin_GPIO_13) },
+    { MP_ROM_QSTR(MP_QSTR_GPIO_12), MP_ROM_PTR(&pin_GPIO_12) },
+    { MP_ROM_QSTR(MP_QSTR_GPIO_11), MP_ROM_PTR(&pin_GPIO_11) },
+    { MP_ROM_QSTR(MP_QSTR_GPIO_10), MP_ROM_PTR(&pin_GPIO_10) },
+    { MP_ROM_QSTR(MP_QSTR_GPIO_09), MP_ROM_PTR(&pin_GPIO_09) },
+    { MP_ROM_QSTR(MP_QSTR_GPIO_08), MP_ROM_PTR(&pin_GPIO_08) },
+    { MP_ROM_QSTR(MP_QSTR_GPIO_07), MP_ROM_PTR(&pin_GPIO_07) },
+    { MP_ROM_QSTR(MP_QSTR_GPIO_06), MP_ROM_PTR(&pin_GPIO_06) },
+    { MP_ROM_QSTR(MP_QSTR_GPIO_05), MP_ROM_PTR(&pin_GPIO_05) },
+    { MP_ROM_QSTR(MP_QSTR_GPIO_04), MP_ROM_PTR(&pin_GPIO_04) },
+    { MP_ROM_QSTR(MP_QSTR_GPIO_03), MP_ROM_PTR(&pin_GPIO_03) },
+    { MP_ROM_QSTR(MP_QSTR_GPIO_02), MP_ROM_PTR(&pin_GPIO_02) },
+    { MP_ROM_QSTR(MP_QSTR_GPIO_01), MP_ROM_PTR(&pin_GPIO_01) },
+    { MP_ROM_QSTR(MP_QSTR_GPIO_00), MP_ROM_PTR(&pin_GPIO_00) },
 #else
     { MP_ROM_QSTR(MP_QSTR_GPIO_EMC_00), MP_ROM_PTR(&pin_GPIO_EMC_00) },
     { MP_ROM_QSTR(MP_QSTR_GPIO_EMC_01), MP_ROM_PTR(&pin_GPIO_EMC_01) },
@@ -269,6 +269,9 @@ STATIC const mp_rom_map_elem_t mcu_pin_global_dict_table[] = {
     { MP_ROM_QSTR(MP_QSTR_GPIO_SD_B0_03), MP_ROM_PTR(&pin_GPIO_SD_B0_03) },
     { MP_ROM_QSTR(MP_QSTR_GPIO_SD_B0_04), MP_ROM_PTR(&pin_GPIO_SD_B0_04) },
     { MP_ROM_QSTR(MP_QSTR_GPIO_SD_B0_05), MP_ROM_PTR(&pin_GPIO_SD_B0_05) },
+    #ifdef MIMXRT1021_SERIES
+    { MP_ROM_QSTR(MP_QSTR_GPIO_SD_B0_06), MP_ROM_PTR(&pin_GPIO_SD_B0_06) },
+    #endif
     { MP_ROM_QSTR(MP_QSTR_GPIO_SD_B1_00), MP_ROM_PTR(&pin_GPIO_SD_B1_00) },
     { MP_ROM_QSTR(MP_QSTR_GPIO_SD_B1_01), MP_ROM_PTR(&pin_GPIO_SD_B1_01) },
     { MP_ROM_QSTR(MP_QSTR_GPIO_SD_B1_02), MP_ROM_PTR(&pin_GPIO_SD_B1_02) },
diff --git a/ports/mimxrt10xx/peripherals/mimxrt10xx/MIMXRT1011/pins.c b/ports/mimxrt10xx/peripherals/mimxrt10xx/MIMXRT1011/pins.c
index 8e68e770278cd..cfab35cea8e20 100644
--- a/ports/mimxrt10xx/peripherals/mimxrt10xx/MIMXRT1011/pins.c
+++ b/ports/mimxrt10xx/peripherals/mimxrt10xx/MIMXRT1011/pins.c
@@ -29,49 +29,48 @@
 #include "py/mphal.h"
 #include "mimxrt10xx/pins.h"
 
-const mcu_pin_obj_t pin_GPIO_00 = PIN(GPIO1, 0, GPIO_00, NO_ADC, 0);
-const mcu_pin_obj_t pin_GPIO_01 = PIN(GPIO1, 1, GPIO_01, NO_ADC, 0);
-const mcu_pin_obj_t pin_GPIO_02 = PIN(GPIO1, 2, GPIO_02, NO_ADC, 0);
-const mcu_pin_obj_t pin_GPIO_03 = PIN(GPIO1, 3, GPIO_03, NO_ADC, 0);
-const mcu_pin_obj_t pin_GPIO_04 = PIN(GPIO1, 4, GPIO_04, NO_ADC, 0);
-const mcu_pin_obj_t pin_GPIO_05 = PIN(GPIO1, 5, GPIO_05, NO_ADC, 0);
-const mcu_pin_obj_t pin_GPIO_06 = PIN(GPIO1, 6, GPIO_06, NO_ADC, 0);
-const mcu_pin_obj_t pin_GPIO_07 = PIN(GPIO1, 7, GPIO_07, NO_ADC, 0);
-const mcu_pin_obj_t pin_GPIO_08 = PIN(GPIO1, 8, GPIO_08, NO_ADC, 0);
-const mcu_pin_obj_t pin_GPIO_09 = PIN(GPIO1, 9, GPIO_09, NO_ADC, 0);
-const mcu_pin_obj_t pin_GPIO_10 = PIN(GPIO1, 10, GPIO_10, NO_ADC, 0);
-const mcu_pin_obj_t pin_GPIO_11 = PIN(GPIO1, 11, GPIO_11, NO_ADC, 0);
-const mcu_pin_obj_t pin_GPIO_12 = PIN(GPIO1, 12, GPIO_12, NO_ADC, 0);
-const mcu_pin_obj_t pin_GPIO_13 = PIN(GPIO1, 13, GPIO_13, NO_ADC, 0);
-
-const mcu_pin_obj_t pin_GPIO_AD_00 = PIN(GPIO1, 14, GPIO_AD_00, ADC1, 0);
-const mcu_pin_obj_t pin_GPIO_AD_01 = PIN(GPIO1, 15, GPIO_AD_01, ADC1, 1);
-const mcu_pin_obj_t pin_GPIO_AD_02 = PIN(GPIO1, 16, GPIO_AD_02, ADC1, 2);
-const mcu_pin_obj_t pin_GPIO_AD_03 = PIN(GPIO1, 17, GPIO_AD_03, ADC1, 3);
-const mcu_pin_obj_t pin_GPIO_AD_04 = PIN(GPIO1, 18, GPIO_AD_04, ADC1, 4);
-const mcu_pin_obj_t pin_GPIO_AD_05 = PIN(GPIO1, 19, GPIO_AD_05, ADC1, 5);
-const mcu_pin_obj_t pin_GPIO_AD_06 = PIN(GPIO1, 20, GPIO_AD_06, ADC1, 6);
-const mcu_pin_obj_t pin_GPIO_AD_07 = PIN(GPIO1, 21, GPIO_AD_07, ADC1, 7);
-const mcu_pin_obj_t pin_GPIO_AD_08 = PIN(GPIO1, 22, GPIO_AD_08, ADC1, 8);
-const mcu_pin_obj_t pin_GPIO_AD_09 = PIN(GPIO1, 23, GPIO_AD_09, ADC1, 9);
-const mcu_pin_obj_t pin_GPIO_AD_10 = PIN(GPIO1, 24, GPIO_AD_10, ADC1, 10);
-const mcu_pin_obj_t pin_GPIO_AD_11 = PIN(GPIO1, 25, GPIO_AD_11, ADC1, 11);
-const mcu_pin_obj_t pin_GPIO_AD_12 = PIN(GPIO1, 26, GPIO_AD_12, ADC1, 12);
-const mcu_pin_obj_t pin_GPIO_AD_13 = PIN(GPIO1, 27, GPIO_AD_13, ADC1, 13);
-const mcu_pin_obj_t pin_GPIO_AD_14 = PIN(GPIO1, 28, GPIO_AD_14, ADC1, 14);
-
-const mcu_pin_obj_t pin_GPIO_SD_00 = PIN(GPIO2, 0, GPIO_SD_00, NO_ADC, 0);
-const mcu_pin_obj_t pin_GPIO_SD_01 = PIN(GPIO2, 1, GPIO_SD_01, NO_ADC, 0);
-const mcu_pin_obj_t pin_GPIO_SD_02 = PIN(GPIO2, 2, GPIO_SD_02, NO_ADC, 0);
-const mcu_pin_obj_t pin_GPIO_SD_03 = PIN(GPIO2, 3, GPIO_SD_03, NO_ADC, 0);
-const mcu_pin_obj_t pin_GPIO_SD_04 = PIN(GPIO2, 4, GPIO_SD_04, NO_ADC, 0);
-const mcu_pin_obj_t pin_GPIO_SD_05 = PIN(GPIO2, 5, GPIO_SD_05, NO_ADC, 0);
-const mcu_pin_obj_t pin_GPIO_SD_06 = PIN(GPIO2, 6, GPIO_SD_06, NO_ADC, 0);
-const mcu_pin_obj_t pin_GPIO_SD_07 = PIN(GPIO2, 7, GPIO_SD_07, NO_ADC, 0);
-const mcu_pin_obj_t pin_GPIO_SD_08 = PIN(GPIO2, 8, GPIO_SD_08, NO_ADC, 0);
-const mcu_pin_obj_t pin_GPIO_SD_09 = PIN(GPIO2, 9, GPIO_SD_09, NO_ADC, 0);
-const mcu_pin_obj_t pin_GPIO_SD_10 = PIN(GPIO2, 10, GPIO_SD_10, NO_ADC, 0);
-const mcu_pin_obj_t pin_GPIO_SD_11 = PIN(GPIO2, 11, GPIO_SD_11, NO_ADC, 0);
-const mcu_pin_obj_t pin_GPIO_SD_12 = PIN(GPIO2, 12, GPIO_SD_12, NO_ADC, 0);
-const mcu_pin_obj_t pin_GPIO_SD_13 = PIN(GPIO2, 13, GPIO_SD_13, NO_ADC, 0);
-
+const mcu_pin_obj_t pin_GPIO_00 = PIN(GPIO1, 0, GPIO_00, NO_ADC, 0, 0x00000005, 0x000010A0);
+const mcu_pin_obj_t pin_GPIO_01 = PIN(GPIO1, 1, GPIO_01, NO_ADC, 0, 0x00000005, 0x000010A0);
+const mcu_pin_obj_t pin_GPIO_02 = PIN(GPIO1, 2, GPIO_02, NO_ADC, 0, 0x00000005, 0x000010A0);
+const mcu_pin_obj_t pin_GPIO_03 = PIN(GPIO1, 3, GPIO_03, NO_ADC, 0, 0x00000005, 0x000010A0);
+const mcu_pin_obj_t pin_GPIO_04 = PIN(GPIO1, 4, GPIO_04, NO_ADC, 0, 0x00000005, 0x000010A0);
+const mcu_pin_obj_t pin_GPIO_05 = PIN(GPIO1, 5, GPIO_05, NO_ADC, 0, 0x00000005, 0x000010A0);
+const mcu_pin_obj_t pin_GPIO_06 = PIN(GPIO1, 6, GPIO_06, NO_ADC, 0, 0x00000005, 0x000010A0);
+const mcu_pin_obj_t pin_GPIO_07 = PIN(GPIO1, 7, GPIO_07, NO_ADC, 0, 0x00000005, 0x000010A0);
+const mcu_pin_obj_t pin_GPIO_08 = PIN(GPIO1, 8, GPIO_08, NO_ADC, 0, 0x00000005, 0x000010A0);
+const mcu_pin_obj_t pin_GPIO_09 = PIN(GPIO1, 9, GPIO_09, NO_ADC, 0, 0x00000005, 0x000010A0);
+const mcu_pin_obj_t pin_GPIO_10 = PIN(GPIO1, 10, GPIO_10, NO_ADC, 0, 0x00000005, 0x000010A0);
+const mcu_pin_obj_t pin_GPIO_11 = PIN(GPIO1, 11, GPIO_11, NO_ADC, 0, 0x00000005, 0x000010A0);
+const mcu_pin_obj_t pin_GPIO_12 = PIN(GPIO1, 12, GPIO_12, NO_ADC, 0, 0x00000005, 0x000010A0);
+const mcu_pin_obj_t pin_GPIO_13 = PIN(GPIO1, 13, GPIO_13, NO_ADC, 0, 0x00000005, 0x000010A0);
+const mcu_pin_obj_t pin_GPIO_AD_00 = PIN(GPIO1, 14, GPIO_AD_00, ADC1, 0, 0x00000005, 0x000010A0);
+const mcu_pin_obj_t pin_GPIO_AD_01 = PIN(GPIO1, 15, GPIO_AD_01, ADC1, 1, 0x00000005, 0x000010A0);
+const mcu_pin_obj_t pin_GPIO_AD_02 = PIN(GPIO1, 16, GPIO_AD_02, ADC1, 2, 0x00000005, 0x000010A0);
+const mcu_pin_obj_t pin_GPIO_AD_03 = PIN(GPIO1, 17, GPIO_AD_03, ADC1, 3, 0x00000005, 0x000010A0);
+const mcu_pin_obj_t pin_GPIO_AD_04 = PIN(GPIO1, 18, GPIO_AD_04, ADC1, 4, 0x00000005, 0x000010A0);
+const mcu_pin_obj_t pin_GPIO_AD_05 = PIN(GPIO1, 19, GPIO_AD_05, ADC1, 5, 0x00000005, 0x000010A0);
+const mcu_pin_obj_t pin_GPIO_AD_06 = PIN(GPIO1, 20, GPIO_AD_06, ADC1, 6, 0x00000005, 0x000010A0);
+const mcu_pin_obj_t pin_GPIO_AD_07 = PIN(GPIO1, 21, GPIO_AD_07, ADC1, 7, 0x00000005, 0x000010A0);
+const mcu_pin_obj_t pin_GPIO_AD_08 = PIN(GPIO1, 22, GPIO_AD_08, ADC1, 8, 0x00000007, 0x000070A0);
+const mcu_pin_obj_t pin_GPIO_AD_09 = PIN(GPIO1, 23, GPIO_AD_09, ADC1, 9, 0x00000007, 0x000090B1);
+const mcu_pin_obj_t pin_GPIO_AD_10 = PIN(GPIO1, 24, GPIO_AD_10, ADC1, 10, 0x00000007, 0x000070A0);
+const mcu_pin_obj_t pin_GPIO_AD_11 = PIN(GPIO1, 25, GPIO_AD_11, ADC1, 11, 0x00000007, 0x000030A0);
+const mcu_pin_obj_t pin_GPIO_AD_12 = PIN(GPIO1, 26, GPIO_AD_12, ADC1, 12, 0x00000007, 0x000030A0);
+const mcu_pin_obj_t pin_GPIO_AD_13 = PIN(GPIO1, 27, GPIO_AD_13, ADC1, 13, 0x00000007, 0x000070A0);
+const mcu_pin_obj_t pin_GPIO_AD_14 = PIN(GPIO1, 28, GPIO_AD_14, ADC1, 14, 0x00000005, 0x000010A0);
+const mcu_pin_obj_t pin_GPIO_SD_00 = PIN(GPIO2, 0, GPIO_SD_00, NO_ADC, 0, 0x00000005, 0x000010A0);
+const mcu_pin_obj_t pin_GPIO_SD_01 = PIN(GPIO2, 1, GPIO_SD_01, NO_ADC, 0, 0x00000005, 0x000010A0);
+const mcu_pin_obj_t pin_GPIO_SD_02 = PIN(GPIO2, 2, GPIO_SD_02, NO_ADC, 0, 0x00000005, 0x000010A0);
+const mcu_pin_obj_t pin_GPIO_SD_03 = PIN(GPIO2, 3, GPIO_SD_03, NO_ADC, 0, 0x00000006, 0x000030A0);
+const mcu_pin_obj_t pin_GPIO_SD_04 = PIN(GPIO2, 4, GPIO_SD_04, NO_ADC, 0, 0x00000006, 0x000030A0);
+const mcu_pin_obj_t pin_GPIO_SD_05 = PIN(GPIO2, 5, GPIO_SD_05, NO_ADC, 0, 0x00000005, 0x000010A0);
+const mcu_pin_obj_t pin_GPIO_SD_06 = PIN(GPIO2, 6, GPIO_SD_06, NO_ADC, 0, 0x00000005, 0x000010A0);
+const mcu_pin_obj_t pin_GPIO_SD_07 = PIN(GPIO2, 7, GPIO_SD_07, NO_ADC, 0, 0x00000005, 0x000010A0);
+const mcu_pin_obj_t pin_GPIO_SD_08 = PIN(GPIO2, 8, GPIO_SD_08, NO_ADC, 0, 0x00000005, 0x000010A0);
+const mcu_pin_obj_t pin_GPIO_SD_09 = PIN(GPIO2, 9, GPIO_SD_09, NO_ADC, 0, 0x00000005, 0x000010A0);
+const mcu_pin_obj_t pin_GPIO_SD_10 = PIN(GPIO2, 10, GPIO_SD_10, NO_ADC, 0, 0x00000005, 0x000010A0);
+const mcu_pin_obj_t pin_GPIO_SD_11 = PIN(GPIO2, 11, GPIO_SD_11, NO_ADC, 0, 0x00000005, 0x000010A0);
+const mcu_pin_obj_t pin_GPIO_SD_12 = PIN(GPIO2, 12, GPIO_SD_12, NO_ADC, 0, 0x00000005, 0x000010A0);
+const mcu_pin_obj_t pin_GPIO_SD_13 = PIN(GPIO2, 13, GPIO_SD_13, NO_ADC, 0, 0x00000005, 0x000010A0);
+const mcu_pin_obj_t pin_GPIO_SD_14 = PIN(GPIO2, 14, GPIO_SD_14, NO_ADC, 0, 0x00000000, 0x000010A0);
+// pin_GPIO_SD_14 isn't actually used as a pad but we include it anyway to make resetting easier
diff --git a/ports/mimxrt10xx/peripherals/mimxrt10xx/MIMXRT1011/pins.h b/ports/mimxrt10xx/peripherals/mimxrt10xx/MIMXRT1011/pins.h
index 6b31d6d8edd81..58ef7329e7943 100644
--- a/ports/mimxrt10xx/peripherals/mimxrt10xx/MIMXRT1011/pins.h
+++ b/ports/mimxrt10xx/peripherals/mimxrt10xx/MIMXRT1011/pins.h
@@ -74,4 +74,6 @@ extern const mcu_pin_obj_t pin_GPIO_AD_12;
 extern const mcu_pin_obj_t pin_GPIO_AD_13;
 extern const mcu_pin_obj_t pin_GPIO_AD_14;
 
+extern const mcu_pin_obj_t mcu_pin_list[IOMUXC_SW_PAD_CTL_PAD_COUNT];
+
 #endif // MICROPY_INCLUDED_MIMXRT10XX_PERIPHERALS_MIMXRT1011_PINS_H
diff --git a/ports/mimxrt10xx/peripherals/mimxrt10xx/MIMXRT1021/pins.c b/ports/mimxrt10xx/peripherals/mimxrt10xx/MIMXRT1021/pins.c
index 4106c9bad4a1d..a25937cab7a58 100644
--- a/ports/mimxrt10xx/peripherals/mimxrt10xx/MIMXRT1021/pins.c
+++ b/ports/mimxrt10xx/peripherals/mimxrt10xx/MIMXRT1021/pins.c
@@ -29,100 +29,96 @@
 #include "py/mphal.h"
 #include "mimxrt10xx/pins.h"
 
-const mcu_pin_obj_t pin_GPIO_AD_B0_00 = PIN(GPIO1, 0, GPIO_AD_B0_00, NO_ADC, 0);
-const mcu_pin_obj_t pin_GPIO_AD_B0_01 = PIN(GPIO1, 1, GPIO_AD_B0_01, NO_ADC, 0);
-const mcu_pin_obj_t pin_GPIO_AD_B0_02 = PIN(GPIO1, 2, GPIO_AD_B0_02, NO_ADC, 0);
-const mcu_pin_obj_t pin_GPIO_AD_B0_03 = PIN(GPIO1, 3, GPIO_AD_B0_03, NO_ADC, 0);
-const mcu_pin_obj_t pin_GPIO_AD_B0_04 = PIN(GPIO1, 4, GPIO_AD_B0_04, NO_ADC, 0);
-const mcu_pin_obj_t pin_GPIO_AD_B0_05 = PIN(GPIO1, 5, GPIO_AD_B0_05, NO_ADC, 0);
-const mcu_pin_obj_t pin_GPIO_AD_B0_06 = PIN(GPIO1, 6, GPIO_AD_B0_06, NO_ADC, 0);
-const mcu_pin_obj_t pin_GPIO_AD_B0_07 = PIN(GPIO1, 7, GPIO_AD_B0_07, NO_ADC, 0);
-const mcu_pin_obj_t pin_GPIO_AD_B0_08 = PIN(GPIO1, 8, GPIO_AD_B0_08, NO_ADC, 0);
-const mcu_pin_obj_t pin_GPIO_AD_B0_09 = PIN(GPIO1, 9, GPIO_AD_B0_09, NO_ADC, 0);
-const mcu_pin_obj_t pin_GPIO_AD_B0_10 = PIN(GPIO1, 10, GPIO_AD_B0_10, NO_ADC, 0);
-const mcu_pin_obj_t pin_GPIO_AD_B0_11 = PIN(GPIO1, 11, GPIO_AD_B0_11, NO_ADC, 0);
-const mcu_pin_obj_t pin_GPIO_AD_B0_12 = PIN(GPIO1, 12, GPIO_AD_B0_12, ADC1, 0);
-const mcu_pin_obj_t pin_GPIO_AD_B0_13 = PIN(GPIO1, 13, GPIO_AD_B0_13, ADC2, 0);
-const mcu_pin_obj_t pin_GPIO_AD_B0_14 = PIN(GPIO1, 14, GPIO_AD_B0_14, ADC2, 1);
-const mcu_pin_obj_t pin_GPIO_AD_B0_15 = PIN(GPIO1, 15, GPIO_AD_B0_15, ADC1, 2);
-
-const mcu_pin_obj_t pin_GPIO_AD_B1_00 = PIN(GPIO1, 16, GPIO_AD_B1_00, NO_ADC, 0);
-const mcu_pin_obj_t pin_GPIO_AD_B1_01 = PIN(GPIO1, 17, GPIO_AD_B1_01, ADC1, 3);
-const mcu_pin_obj_t pin_GPIO_AD_B1_02 = PIN(GPIO1, 18, GPIO_AD_B1_02, ADC2, 3);
-const mcu_pin_obj_t pin_GPIO_AD_B1_03 = PIN(GPIO1, 19, GPIO_AD_B1_03, ADC1, 4);
-const mcu_pin_obj_t pin_GPIO_AD_B1_04 = PIN(GPIO1, 20, GPIO_AD_B1_04, ADC2, 4);
-const mcu_pin_obj_t pin_GPIO_AD_B1_05 = PIN(GPIO1, 21, GPIO_AD_B1_05, ADC2, 5);
-const mcu_pin_obj_t pin_GPIO_AD_B1_06 = PIN(GPIO1, 22, GPIO_AD_B1_06, ADC2, 6);
-const mcu_pin_obj_t pin_GPIO_AD_B1_07 = PIN(GPIO1, 23, GPIO_AD_B1_07, ADC2, 7);
-const mcu_pin_obj_t pin_GPIO_AD_B1_08 = PIN(GPIO1, 24, GPIO_AD_B1_08, ADC2, 8);
-const mcu_pin_obj_t pin_GPIO_AD_B1_09 = PIN(GPIO1, 25, GPIO_AD_B1_09, ADC2, 9);
-const mcu_pin_obj_t pin_GPIO_AD_B1_10 = PIN(GPIO1, 26, GPIO_AD_B1_10, ADC2, 10);
-const mcu_pin_obj_t pin_GPIO_AD_B1_11 = PIN(GPIO1, 27, GPIO_AD_B1_11, ADC2, 11);
-const mcu_pin_obj_t pin_GPIO_AD_B1_12 = PIN(GPIO1, 28, GPIO_AD_B1_12, ADC2, 12);
-const mcu_pin_obj_t pin_GPIO_AD_B1_13 = PIN(GPIO1, 29, GPIO_AD_B1_13, ADC2, 13);
-const mcu_pin_obj_t pin_GPIO_AD_B1_14 = PIN(GPIO1, 30, GPIO_AD_B1_14, ADC2, 14);
-const mcu_pin_obj_t pin_GPIO_AD_B1_15 = PIN(GPIO1, 31, GPIO_AD_B1_15, ADC2, 15);
-
-const mcu_pin_obj_t pin_GPIO_EMC_00 = PIN(GPIO2, 0, GPIO_EMC_00, NO_ADC, 0);
-const mcu_pin_obj_t pin_GPIO_EMC_01 = PIN(GPIO2, 1, GPIO_EMC_01, NO_ADC, 0);
-const mcu_pin_obj_t pin_GPIO_EMC_02 = PIN(GPIO2, 2, GPIO_EMC_02, NO_ADC, 0);
-const mcu_pin_obj_t pin_GPIO_EMC_03 = PIN(GPIO2, 3, GPIO_EMC_03, NO_ADC, 0);
-const mcu_pin_obj_t pin_GPIO_EMC_04 = PIN(GPIO2, 4, GPIO_EMC_04, NO_ADC, 0);
-const mcu_pin_obj_t pin_GPIO_EMC_05 = PIN(GPIO2, 5, GPIO_EMC_05, NO_ADC, 0);
-const mcu_pin_obj_t pin_GPIO_EMC_06 = PIN(GPIO2, 6, GPIO_EMC_06, NO_ADC, 0);
-const mcu_pin_obj_t pin_GPIO_EMC_07 = PIN(GPIO2, 7, GPIO_EMC_07, NO_ADC, 0);
-const mcu_pin_obj_t pin_GPIO_EMC_08 = PIN(GPIO2, 8, GPIO_EMC_08, NO_ADC, 0);
-const mcu_pin_obj_t pin_GPIO_EMC_09 = PIN(GPIO2, 9, GPIO_EMC_09, NO_ADC, 0);
-const mcu_pin_obj_t pin_GPIO_EMC_10 = PIN(GPIO2, 10, GPIO_EMC_10, NO_ADC, 0);
-const mcu_pin_obj_t pin_GPIO_EMC_11 = PIN(GPIO2, 11, GPIO_EMC_11, NO_ADC, 0);
-const mcu_pin_obj_t pin_GPIO_EMC_12 = PIN(GPIO2, 12, GPIO_EMC_12, NO_ADC, 0);
-const mcu_pin_obj_t pin_GPIO_EMC_13 = PIN(GPIO2, 13, GPIO_EMC_13, NO_ADC, 0);
-const mcu_pin_obj_t pin_GPIO_EMC_14 = PIN(GPIO2, 14, GPIO_EMC_14, NO_ADC, 0);
-const mcu_pin_obj_t pin_GPIO_EMC_15 = PIN(GPIO2, 15, GPIO_EMC_15, NO_ADC, 0);
-const mcu_pin_obj_t pin_GPIO_EMC_16 = PIN(GPIO2, 16, GPIO_EMC_16, NO_ADC, 0);
-const mcu_pin_obj_t pin_GPIO_EMC_17 = PIN(GPIO2, 17, GPIO_EMC_17, NO_ADC, 0);
-const mcu_pin_obj_t pin_GPIO_EMC_18 = PIN(GPIO2, 18, GPIO_EMC_18, NO_ADC, 0);
-const mcu_pin_obj_t pin_GPIO_EMC_19 = PIN(GPIO2, 19, GPIO_EMC_19, NO_ADC, 0);
-const mcu_pin_obj_t pin_GPIO_EMC_20 = PIN(GPIO2, 20, GPIO_EMC_20, NO_ADC, 0);
-const mcu_pin_obj_t pin_GPIO_EMC_21 = PIN(GPIO2, 21, GPIO_EMC_21, NO_ADC, 0);
-const mcu_pin_obj_t pin_GPIO_EMC_22 = PIN(GPIO2, 22, GPIO_EMC_22, NO_ADC, 0);
-const mcu_pin_obj_t pin_GPIO_EMC_23 = PIN(GPIO2, 23, GPIO_EMC_23, NO_ADC, 0);
-const mcu_pin_obj_t pin_GPIO_EMC_24 = PIN(GPIO2, 24, GPIO_EMC_24, NO_ADC, 0);
-const mcu_pin_obj_t pin_GPIO_EMC_25 = PIN(GPIO2, 25, GPIO_EMC_25, NO_ADC, 0);
-const mcu_pin_obj_t pin_GPIO_EMC_26 = PIN(GPIO2, 26, GPIO_EMC_26, NO_ADC, 0);
-const mcu_pin_obj_t pin_GPIO_EMC_27 = PIN(GPIO2, 27, GPIO_EMC_27, NO_ADC, 0);
-const mcu_pin_obj_t pin_GPIO_EMC_28 = PIN(GPIO2, 28, GPIO_EMC_28, NO_ADC, 0);
-const mcu_pin_obj_t pin_GPIO_EMC_29 = PIN(GPIO2, 29, GPIO_EMC_29, NO_ADC, 0);
-const mcu_pin_obj_t pin_GPIO_EMC_30 = PIN(GPIO2, 30, GPIO_EMC_30, NO_ADC, 0);
-const mcu_pin_obj_t pin_GPIO_EMC_31 = PIN(GPIO2, 31, GPIO_EMC_31, NO_ADC, 0);
-const mcu_pin_obj_t pin_GPIO_EMC_32 = PIN(GPIO3, 0, GPIO_EMC_32, NO_ADC, 0);
-const mcu_pin_obj_t pin_GPIO_EMC_33 = PIN(GPIO3, 1, GPIO_EMC_33, NO_ADC, 0);
-const mcu_pin_obj_t pin_GPIO_EMC_34 = PIN(GPIO3, 2, GPIO_EMC_34, NO_ADC, 0);
-const mcu_pin_obj_t pin_GPIO_EMC_35 = PIN(GPIO3, 3, GPIO_EMC_35, NO_ADC, 0);
-const mcu_pin_obj_t pin_GPIO_EMC_36 = PIN(GPIO3, 4, GPIO_EMC_36, NO_ADC, 0);
-const mcu_pin_obj_t pin_GPIO_EMC_37 = PIN(GPIO3, 5, GPIO_EMC_37, NO_ADC, 0);
-const mcu_pin_obj_t pin_GPIO_EMC_38 = PIN(GPIO3, 6, GPIO_EMC_38, NO_ADC, 0);
-const mcu_pin_obj_t pin_GPIO_EMC_39 = PIN(GPIO3, 7, GPIO_EMC_39, NO_ADC, 0);
-const mcu_pin_obj_t pin_GPIO_EMC_40 = PIN(GPIO3, 8, GPIO_EMC_40, NO_ADC, 0);
-const mcu_pin_obj_t pin_GPIO_EMC_41 = PIN(GPIO3, 9, GPIO_EMC_41, NO_ADC, 0);
-
-const mcu_pin_obj_t pin_GPIO_SD_B0_00 = PIN(GPIO3, 13, GPIO_SD_B0_00, NO_ADC, 0);
-const mcu_pin_obj_t pin_GPIO_SD_B0_01 = PIN(GPIO3, 14, GPIO_SD_B0_01, NO_ADC, 0);
-const mcu_pin_obj_t pin_GPIO_SD_B0_02 = PIN(GPIO3, 15, GPIO_SD_B0_02, NO_ADC, 0);
-const mcu_pin_obj_t pin_GPIO_SD_B0_03 = PIN(GPIO3, 16, GPIO_SD_B0_03, NO_ADC, 0);
-const mcu_pin_obj_t pin_GPIO_SD_B0_04 = PIN(GPIO3, 17, GPIO_SD_B0_04, NO_ADC, 0);
-const mcu_pin_obj_t pin_GPIO_SD_B0_05 = PIN(GPIO3, 18, GPIO_SD_B0_05, NO_ADC, 0);
-const mcu_pin_obj_t pin_GPIO_SD_B0_06 = PIN(GPIO3, 19, GPIO_SD_B0_06, NO_ADC, 0);
-
-const mcu_pin_obj_t pin_GPIO_SD_B1_00 = PIN(GPIO3, 20, GPIO_SD_B1_00, NO_ADC, 0);
-const mcu_pin_obj_t pin_GPIO_SD_B1_01 = PIN(GPIO3, 21, GPIO_SD_B1_01, NO_ADC, 0);
-const mcu_pin_obj_t pin_GPIO_SD_B1_02 = PIN(GPIO3, 22, GPIO_SD_B1_02, NO_ADC, 0);
-const mcu_pin_obj_t pin_GPIO_SD_B1_03 = PIN(GPIO3, 23, GPIO_SD_B1_03, NO_ADC, 0);
-const mcu_pin_obj_t pin_GPIO_SD_B1_04 = PIN(GPIO3, 24, GPIO_SD_B1_04, NO_ADC, 0);
-const mcu_pin_obj_t pin_GPIO_SD_B1_05 = PIN(GPIO3, 25, GPIO_SD_B1_05, NO_ADC, 0);
-const mcu_pin_obj_t pin_GPIO_SD_B1_06 = PIN(GPIO3, 26, GPIO_SD_B1_06, NO_ADC, 0);
-const mcu_pin_obj_t pin_GPIO_SD_B1_07 = PIN(GPIO3, 27, GPIO_SD_B1_07, NO_ADC, 0);
-const mcu_pin_obj_t pin_GPIO_SD_B1_08 = PIN(GPIO3, 28, GPIO_SD_B1_08, NO_ADC, 0);
-const mcu_pin_obj_t pin_GPIO_SD_B1_09 = PIN(GPIO3, 29, GPIO_SD_B1_09, NO_ADC, 0);
-const mcu_pin_obj_t pin_GPIO_SD_B1_10 = PIN(GPIO3, 30, GPIO_SD_B1_10, NO_ADC, 0);
-const mcu_pin_obj_t pin_GPIO_SD_B1_11 = PIN(GPIO3, 31, GPIO_SD_B1_11, NO_ADC, 0);
+const mcu_pin_obj_t pin_GPIO_AD_B0_00 = PIN(GPIO1, 0, GPIO_AD_B0_00, NO_ADC, 0, 0x00000000, 0x000070A0);
+const mcu_pin_obj_t pin_GPIO_AD_B0_01 = PIN(GPIO1, 1, GPIO_AD_B0_01, NO_ADC, 0, 0x00000000, 0x000030A0);
+const mcu_pin_obj_t pin_GPIO_AD_B0_02 = PIN(GPIO1, 2, GPIO_AD_B0_02, NO_ADC, 0, 0x00000000, 0x000030A0);
+const mcu_pin_obj_t pin_GPIO_AD_B0_03 = PIN(GPIO1, 3, GPIO_AD_B0_03, NO_ADC, 0, 0x00000000, 0x000070A0);
+const mcu_pin_obj_t pin_GPIO_AD_B0_04 = PIN(GPIO1, 4, GPIO_AD_B0_04, NO_ADC, 0, 0x00000000, 0x000090B1);
+const mcu_pin_obj_t pin_GPIO_AD_B0_05 = PIN(GPIO1, 5, GPIO_AD_B0_05, NO_ADC, 0, 0x00000000, 0x000070A0);
+const mcu_pin_obj_t pin_GPIO_AD_B0_06 = PIN(GPIO1, 6, GPIO_AD_B0_06, NO_ADC, 0, 0x00000005, 0x000010B0);
+const mcu_pin_obj_t pin_GPIO_AD_B0_07 = PIN(GPIO1, 7, GPIO_AD_B0_07, NO_ADC, 0, 0x00000005, 0x000010B0);
+const mcu_pin_obj_t pin_GPIO_AD_B0_08 = PIN(GPIO1, 8, GPIO_AD_B0_08, NO_ADC, 0, 0x00000005, 0x000010B0);
+const mcu_pin_obj_t pin_GPIO_AD_B0_09 = PIN(GPIO1, 9, GPIO_AD_B0_09, NO_ADC, 0, 0x00000005, 0x000010B0);
+const mcu_pin_obj_t pin_GPIO_AD_B0_10 = PIN(GPIO1, 10, GPIO_AD_B0_10, NO_ADC, 0, 0x00000005, 0x000010B0);
+const mcu_pin_obj_t pin_GPIO_AD_B0_11 = PIN(GPIO1, 11, GPIO_AD_B0_11, NO_ADC, 0, 0x00000005, 0x000010B0);
+const mcu_pin_obj_t pin_GPIO_AD_B0_12 = PIN(GPIO1, 12, GPIO_AD_B0_12, ADC1, 0, 0x00000005, 0x000010B0);
+const mcu_pin_obj_t pin_GPIO_AD_B0_13 = PIN(GPIO1, 13, GPIO_AD_B0_13, ADC2, 0, 0x00000005, 0x000010B0);
+const mcu_pin_obj_t pin_GPIO_AD_B0_14 = PIN(GPIO1, 14, GPIO_AD_B0_14, ADC2, 1, 0x00000005, 0x000010B0);
+const mcu_pin_obj_t pin_GPIO_AD_B0_15 = PIN(GPIO1, 15, GPIO_AD_B0_15, ADC1, 2, 0x00000005, 0x000010B0);
+const mcu_pin_obj_t pin_GPIO_AD_B1_00 = PIN(GPIO1, 16, GPIO_AD_B1_00, NO_ADC, 0, 0x00000005, 0x000010B0);
+const mcu_pin_obj_t pin_GPIO_AD_B1_01 = PIN(GPIO1, 17, GPIO_AD_B1_01, ADC1, 3, 0x00000005, 0x000010B0);
+const mcu_pin_obj_t pin_GPIO_AD_B1_02 = PIN(GPIO1, 18, GPIO_AD_B1_02, ADC2, 3, 0x00000005, 0x000010B0);
+const mcu_pin_obj_t pin_GPIO_AD_B1_03 = PIN(GPIO1, 19, GPIO_AD_B1_03, ADC1, 4, 0x00000005, 0x000010B0);
+const mcu_pin_obj_t pin_GPIO_AD_B1_04 = PIN(GPIO1, 20, GPIO_AD_B1_04, ADC2, 4, 0x00000005, 0x000010B0);
+const mcu_pin_obj_t pin_GPIO_AD_B1_05 = PIN(GPIO1, 21, GPIO_AD_B1_05, ADC2, 5, 0x00000005, 0x000010B0);
+const mcu_pin_obj_t pin_GPIO_AD_B1_06 = PIN(GPIO1, 22, GPIO_AD_B1_06, ADC2, 6, 0x00000005, 0x000010B0);
+const mcu_pin_obj_t pin_GPIO_AD_B1_07 = PIN(GPIO1, 23, GPIO_AD_B1_07, ADC2, 7, 0x00000005, 0x000010B0);
+const mcu_pin_obj_t pin_GPIO_AD_B1_08 = PIN(GPIO1, 24, GPIO_AD_B1_08, ADC2, 8, 0x00000005, 0x000010B0);
+const mcu_pin_obj_t pin_GPIO_AD_B1_09 = PIN(GPIO1, 25, GPIO_AD_B1_09, ADC2, 9, 0x00000005, 0x000010B0);
+const mcu_pin_obj_t pin_GPIO_AD_B1_10 = PIN(GPIO1, 26, GPIO_AD_B1_10, ADC2, 10, 0x00000005, 0x000010B0);
+const mcu_pin_obj_t pin_GPIO_AD_B1_11 = PIN(GPIO1, 27, GPIO_AD_B1_11, ADC2, 11, 0x00000005, 0x000010B0);
+const mcu_pin_obj_t pin_GPIO_AD_B1_12 = PIN(GPIO1, 28, GPIO_AD_B1_12, ADC2, 12, 0x00000005, 0x000010B0);
+const mcu_pin_obj_t pin_GPIO_AD_B1_13 = PIN(GPIO1, 29, GPIO_AD_B1_13, ADC2, 13, 0x00000005, 0x000010B0);
+const mcu_pin_obj_t pin_GPIO_AD_B1_14 = PIN(GPIO1, 30, GPIO_AD_B1_14, ADC2, 14, 0x00000005, 0x000010B0);
+const mcu_pin_obj_t pin_GPIO_AD_B1_15 = PIN(GPIO1, 31, GPIO_AD_B1_15, ADC2, 15, 0x00000005, 0x000010B0);
+const mcu_pin_obj_t pin_GPIO_EMC_00 = PIN(GPIO2, 0, GPIO_EMC_00, NO_ADC, 0, 0x00000005, 0x000010B0);
+const mcu_pin_obj_t pin_GPIO_EMC_01 = PIN(GPIO2, 1, GPIO_EMC_01, NO_ADC, 0, 0x00000005, 0x000010B0);
+const mcu_pin_obj_t pin_GPIO_EMC_02 = PIN(GPIO2, 2, GPIO_EMC_02, NO_ADC, 0, 0x00000005, 0x000010B0);
+const mcu_pin_obj_t pin_GPIO_EMC_03 = PIN(GPIO2, 3, GPIO_EMC_03, NO_ADC, 0, 0x00000005, 0x000010B0);
+const mcu_pin_obj_t pin_GPIO_EMC_04 = PIN(GPIO2, 4, GPIO_EMC_04, NO_ADC, 0, 0x00000005, 0x000010B0);
+const mcu_pin_obj_t pin_GPIO_EMC_05 = PIN(GPIO2, 5, GPIO_EMC_05, NO_ADC, 0, 0x00000005, 0x000010B0);
+const mcu_pin_obj_t pin_GPIO_EMC_06 = PIN(GPIO2, 6, GPIO_EMC_06, NO_ADC, 0, 0x00000005, 0x000010B0);
+const mcu_pin_obj_t pin_GPIO_EMC_07 = PIN(GPIO2, 7, GPIO_EMC_07, NO_ADC, 0, 0x00000005, 0x000010B0);
+const mcu_pin_obj_t pin_GPIO_EMC_08 = PIN(GPIO2, 8, GPIO_EMC_08, NO_ADC, 0, 0x00000005, 0x000010B0);
+const mcu_pin_obj_t pin_GPIO_EMC_09 = PIN(GPIO2, 9, GPIO_EMC_09, NO_ADC, 0, 0x00000005, 0x000010B0);
+const mcu_pin_obj_t pin_GPIO_EMC_10 = PIN(GPIO2, 10, GPIO_EMC_10, NO_ADC, 0, 0x00000005, 0x000010B0);
+const mcu_pin_obj_t pin_GPIO_EMC_11 = PIN(GPIO2, 11, GPIO_EMC_11, NO_ADC, 0, 0x00000005, 0x000010B0);
+const mcu_pin_obj_t pin_GPIO_EMC_12 = PIN(GPIO2, 12, GPIO_EMC_12, NO_ADC, 0, 0x00000005, 0x000010B0);
+const mcu_pin_obj_t pin_GPIO_EMC_13 = PIN(GPIO2, 13, GPIO_EMC_13, NO_ADC, 0, 0x00000005, 0x000010B0);
+const mcu_pin_obj_t pin_GPIO_EMC_14 = PIN(GPIO2, 14, GPIO_EMC_14, NO_ADC, 0, 0x00000005, 0x000010B0);
+const mcu_pin_obj_t pin_GPIO_EMC_15 = PIN(GPIO2, 15, GPIO_EMC_15, NO_ADC, 0, 0x00000005, 0x000010B0);
+const mcu_pin_obj_t pin_GPIO_EMC_16 = PIN(GPIO2, 16, GPIO_EMC_16, NO_ADC, 0, 0x00000006, 0x000030B0);
+const mcu_pin_obj_t pin_GPIO_EMC_17 = PIN(GPIO2, 17, GPIO_EMC_17, NO_ADC, 0, 0x00000006, 0x000030B0);
+const mcu_pin_obj_t pin_GPIO_EMC_18 = PIN(GPIO2, 18, GPIO_EMC_18, NO_ADC, 0, 0x00000005, 0x000010B0);
+const mcu_pin_obj_t pin_GPIO_EMC_19 = PIN(GPIO2, 19, GPIO_EMC_19, NO_ADC, 0, 0x00000005, 0x000010B0);
+const mcu_pin_obj_t pin_GPIO_EMC_20 = PIN(GPIO2, 20, GPIO_EMC_20, NO_ADC, 0, 0x00000005, 0x000010B0);
+const mcu_pin_obj_t pin_GPIO_EMC_21 = PIN(GPIO2, 21, GPIO_EMC_21, NO_ADC, 0, 0x00000005, 0x000010B0);
+const mcu_pin_obj_t pin_GPIO_EMC_22 = PIN(GPIO2, 22, GPIO_EMC_22, NO_ADC, 0, 0x00000005, 0x000010B0);
+const mcu_pin_obj_t pin_GPIO_EMC_23 = PIN(GPIO2, 23, GPIO_EMC_23, NO_ADC, 0, 0x00000005, 0x000010B0);
+const mcu_pin_obj_t pin_GPIO_EMC_24 = PIN(GPIO2, 24, GPIO_EMC_24, NO_ADC, 0, 0x00000005, 0x000010B0);
+const mcu_pin_obj_t pin_GPIO_EMC_25 = PIN(GPIO2, 25, GPIO_EMC_25, NO_ADC, 0, 0x00000005, 0x000010B0);
+const mcu_pin_obj_t pin_GPIO_EMC_26 = PIN(GPIO2, 26, GPIO_EMC_26, NO_ADC, 0, 0x00000005, 0x000010B0);
+const mcu_pin_obj_t pin_GPIO_EMC_27 = PIN(GPIO2, 27, GPIO_EMC_27, NO_ADC, 0, 0x00000005, 0x000010B0);
+const mcu_pin_obj_t pin_GPIO_EMC_28 = PIN(GPIO2, 28, GPIO_EMC_28, NO_ADC, 0, 0x00000005, 0x000010B0);
+const mcu_pin_obj_t pin_GPIO_EMC_29 = PIN(GPIO2, 29, GPIO_EMC_29, NO_ADC, 0, 0x00000005, 0x000030B0);
+const mcu_pin_obj_t pin_GPIO_EMC_30 = PIN(GPIO2, 30, GPIO_EMC_30, NO_ADC, 0, 0x00000005, 0x000010B0);
+const mcu_pin_obj_t pin_GPIO_EMC_31 = PIN(GPIO2, 31, GPIO_EMC_31, NO_ADC, 0, 0x00000005, 0x000010B0);
+const mcu_pin_obj_t pin_GPIO_EMC_32 = PIN(GPIO3, 0, GPIO_EMC_32, NO_ADC, 0, 0x00000005, 0x000010B0);
+const mcu_pin_obj_t pin_GPIO_EMC_33 = PIN(GPIO3, 1, GPIO_EMC_33, NO_ADC, 0, 0x00000005, 0x000010B0);
+const mcu_pin_obj_t pin_GPIO_EMC_34 = PIN(GPIO3, 2, GPIO_EMC_34, NO_ADC, 0, 0x00000005, 0x000010B0);
+const mcu_pin_obj_t pin_GPIO_EMC_35 = PIN(GPIO3, 3, GPIO_EMC_35, NO_ADC, 0, 0x00000005, 0x000010B0);
+const mcu_pin_obj_t pin_GPIO_EMC_36 = PIN(GPIO3, 4, GPIO_EMC_36, NO_ADC, 0, 0x00000005, 0x000010B0);
+const mcu_pin_obj_t pin_GPIO_EMC_37 = PIN(GPIO3, 5, GPIO_EMC_37, NO_ADC, 0, 0x00000005, 0x000010B0);
+const mcu_pin_obj_t pin_GPIO_EMC_38 = PIN(GPIO3, 6, GPIO_EMC_38, NO_ADC, 0, 0x00000005, 0x000010B0);
+const mcu_pin_obj_t pin_GPIO_EMC_39 = PIN(GPIO3, 7, GPIO_EMC_39, NO_ADC, 0, 0x00000005, 0x000010B0);
+const mcu_pin_obj_t pin_GPIO_EMC_40 = PIN(GPIO3, 8, GPIO_EMC_40, NO_ADC, 0, 0x00000005, 0x000010B0);
+const mcu_pin_obj_t pin_GPIO_EMC_41 = PIN(GPIO3, 9, GPIO_EMC_41, NO_ADC, 0, 0x00000005, 0x000010B0);
+const mcu_pin_obj_t pin_GPIO_SD_B0_00 = PIN(GPIO3, 13, GPIO_SD_B0_00, NO_ADC, 0, 0x00000005, 0x000010B0);
+const mcu_pin_obj_t pin_GPIO_SD_B0_01 = PIN(GPIO3, 14, GPIO_SD_B0_01, NO_ADC, 0, 0x00000005, 0x000010B0);
+const mcu_pin_obj_t pin_GPIO_SD_B0_02 = PIN(GPIO3, 15, GPIO_SD_B0_02, NO_ADC, 0, 0x00000005, 0x000010B0);
+const mcu_pin_obj_t pin_GPIO_SD_B0_03 = PIN(GPIO3, 16, GPIO_SD_B0_03, NO_ADC, 0, 0x00000005, 0x000010B0);
+const mcu_pin_obj_t pin_GPIO_SD_B0_04 = PIN(GPIO3, 17, GPIO_SD_B0_04, NO_ADC, 0, 0x00000005, 0x000010B0);
+const mcu_pin_obj_t pin_GPIO_SD_B0_05 = PIN(GPIO3, 18, GPIO_SD_B0_05, NO_ADC, 0, 0x00000005, 0x000010B0);
+const mcu_pin_obj_t pin_GPIO_SD_B0_06 = PIN(GPIO3, 19, GPIO_SD_B0_06, NO_ADC, 0, 0x00000005, 0x000010B0);
+const mcu_pin_obj_t pin_GPIO_SD_B1_00 = PIN(GPIO3, 20, GPIO_SD_B1_00, NO_ADC, 0, 0x00000005, 0x000010B0);
+const mcu_pin_obj_t pin_GPIO_SD_B1_01 = PIN(GPIO3, 21, GPIO_SD_B1_01, NO_ADC, 0, 0x00000005, 0x000010B0);
+const mcu_pin_obj_t pin_GPIO_SD_B1_02 = PIN(GPIO3, 22, GPIO_SD_B1_02, NO_ADC, 0, 0x00000005, 0x000010B0);
+const mcu_pin_obj_t pin_GPIO_SD_B1_03 = PIN(GPIO3, 23, GPIO_SD_B1_03, NO_ADC, 0, 0x00000005, 0x000010B0);
+const mcu_pin_obj_t pin_GPIO_SD_B1_04 = PIN(GPIO3, 24, GPIO_SD_B1_04, NO_ADC, 0, 0x00000005, 0x000010B0);
+const mcu_pin_obj_t pin_GPIO_SD_B1_05 = PIN(GPIO3, 25, GPIO_SD_B1_05, NO_ADC, 0, 0x00000005, 0x000010B0);
+const mcu_pin_obj_t pin_GPIO_SD_B1_06 = PIN(GPIO3, 26, GPIO_SD_B1_06, NO_ADC, 0, 0x00000005, 0x000010B0);
+const mcu_pin_obj_t pin_GPIO_SD_B1_07 = PIN(GPIO3, 27, GPIO_SD_B1_07, NO_ADC, 0, 0x00000005, 0x000010B0);
+const mcu_pin_obj_t pin_GPIO_SD_B1_08 = PIN(GPIO3, 28, GPIO_SD_B1_08, NO_ADC, 0, 0x00000005, 0x000010B0);
+const mcu_pin_obj_t pin_GPIO_SD_B1_09 = PIN(GPIO3, 29, GPIO_SD_B1_09, NO_ADC, 0, 0x00000005, 0x000010B0);
+const mcu_pin_obj_t pin_GPIO_SD_B1_10 = PIN(GPIO3, 30, GPIO_SD_B1_10, NO_ADC, 0, 0x00000005, 0x000010B0);
+const mcu_pin_obj_t pin_GPIO_SD_B1_11 = PIN(GPIO3, 31, GPIO_SD_B1_11, NO_ADC, 0, 0x00000005, 0x000010B0);
diff --git a/ports/mimxrt10xx/peripherals/mimxrt10xx/MIMXRT1021/pins.h b/ports/mimxrt10xx/peripherals/mimxrt10xx/MIMXRT1021/pins.h
index a13bacfc35826..4485b6e1528fa 100644
--- a/ports/mimxrt10xx/peripherals/mimxrt10xx/MIMXRT1021/pins.h
+++ b/ports/mimxrt10xx/peripherals/mimxrt10xx/MIMXRT1021/pins.h
@@ -126,4 +126,6 @@ extern const mcu_pin_obj_t pin_GPIO_SD_B1_09;
 extern const mcu_pin_obj_t pin_GPIO_SD_B1_10;
 extern const mcu_pin_obj_t pin_GPIO_SD_B1_11;
 
+extern const mcu_pin_obj_t mcu_pin_list[IOMUXC_SW_PAD_CTL_PAD_COUNT];
+
 #endif // MICROPY_INCLUDED_MIMXRT10XX_PERIPHERALS_MIMXRT1021_PINS_H
diff --git a/ports/mimxrt10xx/peripherals/mimxrt10xx/MIMXRT1062/pins.c b/ports/mimxrt10xx/peripherals/mimxrt10xx/MIMXRT1062/pins.c
index c622e759ae07d..9f25225bb66e9 100644
--- a/ports/mimxrt10xx/peripherals/mimxrt10xx/MIMXRT1062/pins.c
+++ b/ports/mimxrt10xx/peripherals/mimxrt10xx/MIMXRT1062/pins.c
@@ -29,133 +29,127 @@
 #include "py/mphal.h"
 #include "mimxrt10xx/pins.h"
 
-const mcu_pin_obj_t pin_GPIO_EMC_00 = PIN(GPIO4, 0, GPIO_EMC_00, NO_ADC, 0);
-const mcu_pin_obj_t pin_GPIO_EMC_01 = PIN(GPIO4, 1, GPIO_EMC_01, NO_ADC, 0);
-const mcu_pin_obj_t pin_GPIO_EMC_02 = PIN(GPIO4, 2, GPIO_EMC_02, NO_ADC, 0);
-const mcu_pin_obj_t pin_GPIO_EMC_03 = PIN(GPIO4, 3, GPIO_EMC_03, NO_ADC, 0);
-const mcu_pin_obj_t pin_GPIO_EMC_04 = PIN(GPIO4, 4, GPIO_EMC_04, NO_ADC, 0);
-const mcu_pin_obj_t pin_GPIO_EMC_05 = PIN(GPIO4, 5, GPIO_EMC_05, NO_ADC, 0);
-const mcu_pin_obj_t pin_GPIO_EMC_06 = PIN(GPIO4, 6, GPIO_EMC_06, NO_ADC, 0);
-const mcu_pin_obj_t pin_GPIO_EMC_07 = PIN(GPIO4, 7, GPIO_EMC_07, NO_ADC, 0);
-const mcu_pin_obj_t pin_GPIO_EMC_08 = PIN(GPIO4, 8, GPIO_EMC_08, NO_ADC, 0);
-const mcu_pin_obj_t pin_GPIO_EMC_09 = PIN(GPIO4, 9, GPIO_EMC_09, NO_ADC, 0);
-const mcu_pin_obj_t pin_GPIO_EMC_10 = PIN(GPIO4, 10, GPIO_EMC_10, NO_ADC, 0);
-const mcu_pin_obj_t pin_GPIO_EMC_11 = PIN(GPIO4, 11, GPIO_EMC_11, NO_ADC, 0);
-const mcu_pin_obj_t pin_GPIO_EMC_12 = PIN(GPIO4, 12, GPIO_EMC_12, NO_ADC, 0);
-const mcu_pin_obj_t pin_GPIO_EMC_13 = PIN(GPIO4, 13, GPIO_EMC_13, NO_ADC, 0);
-const mcu_pin_obj_t pin_GPIO_EMC_14 = PIN(GPIO4, 14, GPIO_EMC_14, NO_ADC, 0);
-const mcu_pin_obj_t pin_GPIO_EMC_15 = PIN(GPIO4, 15, GPIO_EMC_15, NO_ADC, 0);
-const mcu_pin_obj_t pin_GPIO_EMC_16 = PIN(GPIO4, 16, GPIO_EMC_16, NO_ADC, 0);
-const mcu_pin_obj_t pin_GPIO_EMC_17 = PIN(GPIO4, 17, GPIO_EMC_17, NO_ADC, 0);
-const mcu_pin_obj_t pin_GPIO_EMC_18 = PIN(GPIO4, 18, GPIO_EMC_18, NO_ADC, 0);
-const mcu_pin_obj_t pin_GPIO_EMC_19 = PIN(GPIO4, 19, GPIO_EMC_19, NO_ADC, 0);
-const mcu_pin_obj_t pin_GPIO_EMC_20 = PIN(GPIO4, 20, GPIO_EMC_20, NO_ADC, 0);
-const mcu_pin_obj_t pin_GPIO_EMC_21 = PIN(GPIO4, 21, GPIO_EMC_21, NO_ADC, 0);
-const mcu_pin_obj_t pin_GPIO_EMC_22 = PIN(GPIO4, 22, GPIO_EMC_22, NO_ADC, 0);
-const mcu_pin_obj_t pin_GPIO_EMC_23 = PIN(GPIO4, 23, GPIO_EMC_23, NO_ADC, 0);
-const mcu_pin_obj_t pin_GPIO_EMC_24 = PIN(GPIO4, 24, GPIO_EMC_24, NO_ADC, 0);
-const mcu_pin_obj_t pin_GPIO_EMC_25 = PIN(GPIO4, 25, GPIO_EMC_25, NO_ADC, 0);
-const mcu_pin_obj_t pin_GPIO_EMC_26 = PIN(GPIO4, 26, GPIO_EMC_26, NO_ADC, 0);
-const mcu_pin_obj_t pin_GPIO_EMC_27 = PIN(GPIO4, 27, GPIO_EMC_27, NO_ADC, 0);
-const mcu_pin_obj_t pin_GPIO_EMC_28 = PIN(GPIO4, 28, GPIO_EMC_28, NO_ADC, 0);
-const mcu_pin_obj_t pin_GPIO_EMC_29 = PIN(GPIO4, 29, GPIO_EMC_29, NO_ADC, 0);
-const mcu_pin_obj_t pin_GPIO_EMC_30 = PIN(GPIO4, 30, GPIO_EMC_30, NO_ADC, 0);
-const mcu_pin_obj_t pin_GPIO_EMC_31 = PIN(GPIO4, 31, GPIO_EMC_31, NO_ADC, 0);
-const mcu_pin_obj_t pin_GPIO_EMC_32 = PIN(GPIO3, 18, GPIO_EMC_32, NO_ADC, 0);
-const mcu_pin_obj_t pin_GPIO_EMC_33 = PIN(GPIO3, 19, GPIO_EMC_33, NO_ADC, 0);
-const mcu_pin_obj_t pin_GPIO_EMC_34 = PIN(GPIO3, 20, GPIO_EMC_34, NO_ADC, 0);
-const mcu_pin_obj_t pin_GPIO_EMC_35 = PIN(GPIO3, 21, GPIO_EMC_35, NO_ADC, 0);
-const mcu_pin_obj_t pin_GPIO_EMC_36 = PIN(GPIO3, 22, GPIO_EMC_36, NO_ADC, 0);
-const mcu_pin_obj_t pin_GPIO_EMC_37 = PIN(GPIO3, 23, GPIO_EMC_37, NO_ADC, 0);
-const mcu_pin_obj_t pin_GPIO_EMC_38 = PIN(GPIO3, 24, GPIO_EMC_38, NO_ADC, 0);
-const mcu_pin_obj_t pin_GPIO_EMC_39 = PIN(GPIO3, 25, GPIO_EMC_39, NO_ADC, 0);
-const mcu_pin_obj_t pin_GPIO_EMC_40 = PIN(GPIO3, 26, GPIO_EMC_40, NO_ADC, 0);
-const mcu_pin_obj_t pin_GPIO_EMC_41 = PIN(GPIO3, 27, GPIO_EMC_41, NO_ADC, 0);
-
-const mcu_pin_obj_t pin_GPIO_AD_B0_00 = PIN(GPIO1, 0, GPIO_AD_B0_00, NO_ADC, 0);
-const mcu_pin_obj_t pin_GPIO_AD_B0_01 = PIN(GPIO1, 1, GPIO_AD_B0_01, NO_ADC, 0);
-const mcu_pin_obj_t pin_GPIO_AD_B0_02 = PIN(GPIO1, 2, GPIO_AD_B0_02, NO_ADC, 0);
-const mcu_pin_obj_t pin_GPIO_AD_B0_03 = PIN(GPIO1, 3, GPIO_AD_B0_03, NO_ADC, 0);
-const mcu_pin_obj_t pin_GPIO_AD_B0_04 = PIN(GPIO1, 4, GPIO_AD_B0_04, NO_ADC, 0);
-const mcu_pin_obj_t pin_GPIO_AD_B0_05 = PIN(GPIO1, 5, GPIO_AD_B0_05, NO_ADC, 0);
-const mcu_pin_obj_t pin_GPIO_AD_B0_06 = PIN(GPIO1, 6, GPIO_AD_B0_06, NO_ADC, 0);
-const mcu_pin_obj_t pin_GPIO_AD_B0_07 = PIN(GPIO1, 7, GPIO_AD_B0_07, NO_ADC, 0);
-const mcu_pin_obj_t pin_GPIO_AD_B0_08 = PIN(GPIO1, 8, GPIO_AD_B0_08, NO_ADC, 0);
-const mcu_pin_obj_t pin_GPIO_AD_B0_09 = PIN(GPIO1, 9, GPIO_AD_B0_09, NO_ADC, 0);
-const mcu_pin_obj_t pin_GPIO_AD_B0_10 = PIN(GPIO1, 10, GPIO_AD_B0_10, NO_ADC, 0);
-const mcu_pin_obj_t pin_GPIO_AD_B0_11 = PIN(GPIO1, 11, GPIO_AD_B0_11, NO_ADC, 0);
-const mcu_pin_obj_t pin_GPIO_AD_B0_12 = PIN(GPIO1, 12, GPIO_AD_B0_12, ADC1, 1);
-const mcu_pin_obj_t pin_GPIO_AD_B0_13 = PIN(GPIO1, 13, GPIO_AD_B0_13, ADC1, 2);
-const mcu_pin_obj_t pin_GPIO_AD_B0_14 = PIN(GPIO1, 14, GPIO_AD_B0_14, ADC1, 3);
-const mcu_pin_obj_t pin_GPIO_AD_B0_15 = PIN(GPIO1, 15, GPIO_AD_B0_15, ADC1, 4);
-
-const mcu_pin_obj_t pin_GPIO_AD_B1_00 = PIN(GPIO1, 16, GPIO_AD_B1_00, ADC1, 5);
-const mcu_pin_obj_t pin_GPIO_AD_B1_01 = PIN(GPIO1, 17, GPIO_AD_B1_01, ADC1, 6);
-const mcu_pin_obj_t pin_GPIO_AD_B1_02 = PIN(GPIO1, 18, GPIO_AD_B1_02, ADC1, 7);
-const mcu_pin_obj_t pin_GPIO_AD_B1_03 = PIN(GPIO1, 19, GPIO_AD_B1_03, ADC1, 8);
-const mcu_pin_obj_t pin_GPIO_AD_B1_04 = PIN(GPIO1, 20, GPIO_AD_B1_04, ADC1, 9);
-const mcu_pin_obj_t pin_GPIO_AD_B1_05 = PIN(GPIO1, 21, GPIO_AD_B1_05, ADC1, 10);
-const mcu_pin_obj_t pin_GPIO_AD_B1_06 = PIN(GPIO1, 22, GPIO_AD_B1_06, ADC1, 11);
-const mcu_pin_obj_t pin_GPIO_AD_B1_07 = PIN(GPIO1, 23, GPIO_AD_B1_07, ADC1, 12);
-const mcu_pin_obj_t pin_GPIO_AD_B1_08 = PIN(GPIO1, 24, GPIO_AD_B1_08, ADC1, 13);
-const mcu_pin_obj_t pin_GPIO_AD_B1_09 = PIN(GPIO1, 25, GPIO_AD_B1_09, ADC1, 14);
-const mcu_pin_obj_t pin_GPIO_AD_B1_10 = PIN(GPIO1, 26, GPIO_AD_B1_10, ADC1, 15);
-const mcu_pin_obj_t pin_GPIO_AD_B1_11 = PIN(GPIO1, 27, GPIO_AD_B1_11, ADC1, 0);
-const mcu_pin_obj_t pin_GPIO_AD_B1_12 = PIN(GPIO1, 28, GPIO_AD_B1_12, ADC2, 1);
-const mcu_pin_obj_t pin_GPIO_AD_B1_13 = PIN(GPIO1, 29, GPIO_AD_B1_13, ADC2, 2);
-const mcu_pin_obj_t pin_GPIO_AD_B1_14 = PIN(GPIO1, 30, GPIO_AD_B1_14, ADC2, 3);
-const mcu_pin_obj_t pin_GPIO_AD_B1_15 = PIN(GPIO1, 31, GPIO_AD_B1_15, ADC2, 4);
-
-const mcu_pin_obj_t pin_GPIO_B0_00 = PIN(GPIO2, 0, GPIO_B0_00, NO_ADC, 0);
-const mcu_pin_obj_t pin_GPIO_B0_01 = PIN(GPIO2, 1, GPIO_B0_01, NO_ADC, 0);
-const mcu_pin_obj_t pin_GPIO_B0_02 = PIN(GPIO2, 2, GPIO_B0_02, NO_ADC, 0);
-const mcu_pin_obj_t pin_GPIO_B0_03 = PIN(GPIO2, 3, GPIO_B0_03, NO_ADC, 0);
-const mcu_pin_obj_t pin_GPIO_B0_04 = PIN(GPIO2, 4, GPIO_B0_04, NO_ADC, 0);
-const mcu_pin_obj_t pin_GPIO_B0_05 = PIN(GPIO2, 5, GPIO_B0_05, NO_ADC, 0);
-const mcu_pin_obj_t pin_GPIO_B0_06 = PIN(GPIO2, 6, GPIO_B0_06, NO_ADC, 0);
-const mcu_pin_obj_t pin_GPIO_B0_07 = PIN(GPIO2, 7, GPIO_B0_07, NO_ADC, 0);
-const mcu_pin_obj_t pin_GPIO_B0_08 = PIN(GPIO2, 8, GPIO_B0_08, NO_ADC, 0);
-const mcu_pin_obj_t pin_GPIO_B0_09 = PIN(GPIO2, 9, GPIO_B0_09, NO_ADC, 0);
-const mcu_pin_obj_t pin_GPIO_B0_10 = PIN(GPIO2, 10, GPIO_B0_10, NO_ADC, 0);
-const mcu_pin_obj_t pin_GPIO_B0_11 = PIN(GPIO2, 11, GPIO_B0_11, NO_ADC, 0);
-const mcu_pin_obj_t pin_GPIO_B0_12 = PIN(GPIO2, 12, GPIO_B0_12, NO_ADC, 0);
-const mcu_pin_obj_t pin_GPIO_B0_13 = PIN(GPIO2, 13, GPIO_B0_13, NO_ADC, 0);
-const mcu_pin_obj_t pin_GPIO_B0_14 = PIN(GPIO2, 14, GPIO_B0_14, NO_ADC, 0);
-const mcu_pin_obj_t pin_GPIO_B0_15 = PIN(GPIO2, 15, GPIO_B0_15, NO_ADC, 0);
-
-const mcu_pin_obj_t pin_GPIO_B1_00 = PIN(GPIO2, 16, GPIO_B1_00, NO_ADC, 0);
-const mcu_pin_obj_t pin_GPIO_B1_01 = PIN(GPIO2, 17, GPIO_B1_01, NO_ADC, 0);
-const mcu_pin_obj_t pin_GPIO_B1_02 = PIN(GPIO2, 18, GPIO_B1_02, NO_ADC, 0);
-const mcu_pin_obj_t pin_GPIO_B1_03 = PIN(GPIO2, 19, GPIO_B1_03, NO_ADC, 0);
-const mcu_pin_obj_t pin_GPIO_B1_04 = PIN(GPIO2, 20, GPIO_B1_04, NO_ADC, 0);
-const mcu_pin_obj_t pin_GPIO_B1_05 = PIN(GPIO2, 21, GPIO_B1_05, NO_ADC, 0);
-const mcu_pin_obj_t pin_GPIO_B1_06 = PIN(GPIO2, 22, GPIO_B1_06, NO_ADC, 0);
-const mcu_pin_obj_t pin_GPIO_B1_07 = PIN(GPIO2, 23, GPIO_B1_07, NO_ADC, 0);
-const mcu_pin_obj_t pin_GPIO_B1_08 = PIN(GPIO2, 24, GPIO_B1_08, NO_ADC, 0);
-const mcu_pin_obj_t pin_GPIO_B1_09 = PIN(GPIO2, 25, GPIO_B1_09, NO_ADC, 0);
-const mcu_pin_obj_t pin_GPIO_B1_10 = PIN(GPIO2, 26, GPIO_B1_10, NO_ADC, 0);
-const mcu_pin_obj_t pin_GPIO_B1_11 = PIN(GPIO2, 27, GPIO_B1_11, NO_ADC, 0);
-const mcu_pin_obj_t pin_GPIO_B1_12 = PIN(GPIO2, 28, GPIO_B1_12, NO_ADC, 0);
-const mcu_pin_obj_t pin_GPIO_B1_13 = PIN(GPIO2, 29, GPIO_B1_13, NO_ADC, 0);
-const mcu_pin_obj_t pin_GPIO_B1_14 = PIN(GPIO2, 30, GPIO_B1_14, NO_ADC, 0);
-const mcu_pin_obj_t pin_GPIO_B1_15 = PIN(GPIO2, 31, GPIO_B1_15, NO_ADC, 0);
-
-const mcu_pin_obj_t pin_GPIO_SD_B0_00 = PIN(GPIO3, 12, GPIO_SD_B0_00, NO_ADC, 0);
-const mcu_pin_obj_t pin_GPIO_SD_B0_01 = PIN(GPIO3, 13, GPIO_SD_B0_01, NO_ADC, 0);
-const mcu_pin_obj_t pin_GPIO_SD_B0_02 = PIN(GPIO3, 14, GPIO_SD_B0_02, NO_ADC, 0);
-const mcu_pin_obj_t pin_GPIO_SD_B0_03 = PIN(GPIO3, 15, GPIO_SD_B0_03, NO_ADC, 0);
-const mcu_pin_obj_t pin_GPIO_SD_B0_04 = PIN(GPIO3, 16, GPIO_SD_B0_04, NO_ADC, 0);
-const mcu_pin_obj_t pin_GPIO_SD_B0_05 = PIN(GPIO3, 17, GPIO_SD_B0_05, NO_ADC, 0);
-
-const mcu_pin_obj_t pin_GPIO_SD_B1_00 = PIN(GPIO3, 0, GPIO_B1_00, NO_ADC, 0);
-const mcu_pin_obj_t pin_GPIO_SD_B1_01 = PIN(GPIO3, 1, GPIO_B1_01, NO_ADC, 0);
-const mcu_pin_obj_t pin_GPIO_SD_B1_02 = PIN(GPIO3, 2, GPIO_B1_02, NO_ADC, 0);
-const mcu_pin_obj_t pin_GPIO_SD_B1_03 = PIN(GPIO3, 3, GPIO_B1_03, NO_ADC, 0);
-const mcu_pin_obj_t pin_GPIO_SD_B1_04 = PIN(GPIO3, 4, GPIO_B1_04, NO_ADC, 0);
-const mcu_pin_obj_t pin_GPIO_SD_B1_05 = PIN(GPIO3, 5, GPIO_B1_05, NO_ADC, 0);
-const mcu_pin_obj_t pin_GPIO_SD_B1_06 = PIN(GPIO3, 6, GPIO_B1_06, NO_ADC, 0);
-const mcu_pin_obj_t pin_GPIO_SD_B1_07 = PIN(GPIO3, 7, GPIO_B1_07, NO_ADC, 0);
-const mcu_pin_obj_t pin_GPIO_SD_B1_08 = PIN(GPIO3, 8, GPIO_B1_08, NO_ADC, 0);
-const mcu_pin_obj_t pin_GPIO_SD_B1_09 = PIN(GPIO3, 9, GPIO_B1_09, NO_ADC, 0);
-const mcu_pin_obj_t pin_GPIO_SD_B1_10 = PIN(GPIO3, 10, GPIO_B1_10, NO_ADC, 0);
-const mcu_pin_obj_t pin_GPIO_SD_B1_11 = PIN(GPIO3, 11, GPIO_B1_11, NO_ADC, 0);
+const mcu_pin_obj_t pin_GPIO_EMC_00 = PIN(GPIO4, 0, GPIO_EMC_00, NO_ADC, 0, 0x00000005, 0x000010B0);
+const mcu_pin_obj_t pin_GPIO_EMC_01 = PIN(GPIO4, 1, GPIO_EMC_01, NO_ADC, 0, 0x00000005, 0x000010B0);
+const mcu_pin_obj_t pin_GPIO_EMC_02 = PIN(GPIO4, 2, GPIO_EMC_02, NO_ADC, 0, 0x00000005, 0x000010B0);
+const mcu_pin_obj_t pin_GPIO_EMC_03 = PIN(GPIO4, 3, GPIO_EMC_03, NO_ADC, 0, 0x00000005, 0x000010B0);
+const mcu_pin_obj_t pin_GPIO_EMC_04 = PIN(GPIO4, 4, GPIO_EMC_04, NO_ADC, 0, 0x00000005, 0x000010B0);
+const mcu_pin_obj_t pin_GPIO_EMC_05 = PIN(GPIO4, 5, GPIO_EMC_05, NO_ADC, 0, 0x00000005, 0x000010B0);
+const mcu_pin_obj_t pin_GPIO_EMC_06 = PIN(GPIO4, 6, GPIO_EMC_06, NO_ADC, 0, 0x00000005, 0x000010B0);
+const mcu_pin_obj_t pin_GPIO_EMC_07 = PIN(GPIO4, 7, GPIO_EMC_07, NO_ADC, 0, 0x00000005, 0x000010B0);
+const mcu_pin_obj_t pin_GPIO_EMC_08 = PIN(GPIO4, 8, GPIO_EMC_08, NO_ADC, 0, 0x00000005, 0x000010B0);
+const mcu_pin_obj_t pin_GPIO_EMC_09 = PIN(GPIO4, 9, GPIO_EMC_09, NO_ADC, 0, 0x00000005, 0x000010B0);
+const mcu_pin_obj_t pin_GPIO_EMC_10 = PIN(GPIO4, 10, GPIO_EMC_10, NO_ADC, 0, 0x00000005, 0x000010B0);
+const mcu_pin_obj_t pin_GPIO_EMC_11 = PIN(GPIO4, 11, GPIO_EMC_11, NO_ADC, 0, 0x00000005, 0x000010B0);
+const mcu_pin_obj_t pin_GPIO_EMC_12 = PIN(GPIO4, 12, GPIO_EMC_12, NO_ADC, 0, 0x00000005, 0x000010B0);
+const mcu_pin_obj_t pin_GPIO_EMC_13 = PIN(GPIO4, 13, GPIO_EMC_13, NO_ADC, 0, 0x00000005, 0x000010B0);
+const mcu_pin_obj_t pin_GPIO_EMC_14 = PIN(GPIO4, 14, GPIO_EMC_14, NO_ADC, 0, 0x00000005, 0x000010B0);
+const mcu_pin_obj_t pin_GPIO_EMC_15 = PIN(GPIO4, 15, GPIO_EMC_15, NO_ADC, 0, 0x00000005, 0x000010B0);
+const mcu_pin_obj_t pin_GPIO_EMC_16 = PIN(GPIO4, 16, GPIO_EMC_16, NO_ADC, 0, 0x00000005, 0x000010B0);
+const mcu_pin_obj_t pin_GPIO_EMC_17 = PIN(GPIO4, 17, GPIO_EMC_17, NO_ADC, 0, 0x00000005, 0x000010B0);
+const mcu_pin_obj_t pin_GPIO_EMC_18 = PIN(GPIO4, 18, GPIO_EMC_18, NO_ADC, 0, 0x00000005, 0x000010B0);
+const mcu_pin_obj_t pin_GPIO_EMC_19 = PIN(GPIO4, 19, GPIO_EMC_19, NO_ADC, 0, 0x00000005, 0x000010B0);
+const mcu_pin_obj_t pin_GPIO_EMC_20 = PIN(GPIO4, 20, GPIO_EMC_20, NO_ADC, 0, 0x00000005, 0x000010B0);
+const mcu_pin_obj_t pin_GPIO_EMC_21 = PIN(GPIO4, 21, GPIO_EMC_21, NO_ADC, 0, 0x00000005, 0x000010B0);
+const mcu_pin_obj_t pin_GPIO_EMC_22 = PIN(GPIO4, 22, GPIO_EMC_22, NO_ADC, 0, 0x00000005, 0x000010B0);
+const mcu_pin_obj_t pin_GPIO_EMC_23 = PIN(GPIO4, 23, GPIO_EMC_23, NO_ADC, 0, 0x00000005, 0x000010B0);
+const mcu_pin_obj_t pin_GPIO_EMC_24 = PIN(GPIO4, 24, GPIO_EMC_24, NO_ADC, 0, 0x00000005, 0x000010B0);
+const mcu_pin_obj_t pin_GPIO_EMC_25 = PIN(GPIO4, 25, GPIO_EMC_25, NO_ADC, 0, 0x00000005, 0x000010B0);
+const mcu_pin_obj_t pin_GPIO_EMC_26 = PIN(GPIO4, 26, GPIO_EMC_26, NO_ADC, 0, 0x00000005, 0x000010B0);
+const mcu_pin_obj_t pin_GPIO_EMC_27 = PIN(GPIO4, 27, GPIO_EMC_27, NO_ADC, 0, 0x00000005, 0x000010B0);
+const mcu_pin_obj_t pin_GPIO_EMC_28 = PIN(GPIO4, 28, GPIO_EMC_28, NO_ADC, 0, 0x00000005, 0x000010B0);
+const mcu_pin_obj_t pin_GPIO_EMC_29 = PIN(GPIO4, 29, GPIO_EMC_29, NO_ADC, 0, 0x00000005, 0x000010B0);
+const mcu_pin_obj_t pin_GPIO_EMC_30 = PIN(GPIO4, 30, GPIO_EMC_30, NO_ADC, 0, 0x00000005, 0x000010B0);
+const mcu_pin_obj_t pin_GPIO_EMC_31 = PIN(GPIO4, 31, GPIO_EMC_31, NO_ADC, 0, 0x00000005, 0x000010B0);
+const mcu_pin_obj_t pin_GPIO_EMC_32 = PIN(GPIO3, 18, GPIO_EMC_32, NO_ADC, 0, 0x00000005, 0x000010B0);
+const mcu_pin_obj_t pin_GPIO_EMC_33 = PIN(GPIO3, 19, GPIO_EMC_33, NO_ADC, 0, 0x00000005, 0x000010B0);
+const mcu_pin_obj_t pin_GPIO_EMC_34 = PIN(GPIO3, 20, GPIO_EMC_34, NO_ADC, 0, 0x00000005, 0x000010B0);
+const mcu_pin_obj_t pin_GPIO_EMC_35 = PIN(GPIO3, 21, GPIO_EMC_35, NO_ADC, 0, 0x00000005, 0x000010B0);
+const mcu_pin_obj_t pin_GPIO_EMC_36 = PIN(GPIO3, 22, GPIO_EMC_36, NO_ADC, 0, 0x00000005, 0x000010B0);
+const mcu_pin_obj_t pin_GPIO_EMC_37 = PIN(GPIO3, 23, GPIO_EMC_37, NO_ADC, 0, 0x00000005, 0x000010B0);
+const mcu_pin_obj_t pin_GPIO_EMC_38 = PIN(GPIO3, 24, GPIO_EMC_38, NO_ADC, 0, 0x00000005, 0x000010B0);
+const mcu_pin_obj_t pin_GPIO_EMC_39 = PIN(GPIO3, 25, GPIO_EMC_39, NO_ADC, 0, 0x00000005, 0x000010B0);
+const mcu_pin_obj_t pin_GPIO_EMC_40 = PIN(GPIO3, 26, GPIO_EMC_40, NO_ADC, 0, 0x00000005, 0x000010B0);
+const mcu_pin_obj_t pin_GPIO_EMC_41 = PIN(GPIO3, 27, GPIO_EMC_41, NO_ADC, 0, 0x00000005, 0x000010B0);
+const mcu_pin_obj_t pin_GPIO_AD_B0_00 = PIN(GPIO1, 0, GPIO_AD_B0_00, NO_ADC, 0, 0x00000005, 0x000010B0);
+const mcu_pin_obj_t pin_GPIO_AD_B0_01 = PIN(GPIO1, 1, GPIO_AD_B0_01, NO_ADC, 0, 0x00000005, 0x000010B0);
+const mcu_pin_obj_t pin_GPIO_AD_B0_02 = PIN(GPIO1, 2, GPIO_AD_B0_02, NO_ADC, 0, 0x00000005, 0x000010B0);
+const mcu_pin_obj_t pin_GPIO_AD_B0_03 = PIN(GPIO1, 3, GPIO_AD_B0_03, NO_ADC, 0, 0x00000005, 0x000010B0);
+const mcu_pin_obj_t pin_GPIO_AD_B0_04 = PIN(GPIO1, 4, GPIO_AD_B0_04, NO_ADC, 0, 0x00000000, 0x000030B0);
+const mcu_pin_obj_t pin_GPIO_AD_B0_05 = PIN(GPIO1, 5, GPIO_AD_B0_05, NO_ADC, 0, 0x00000000, 0x000030B0);
+const mcu_pin_obj_t pin_GPIO_AD_B0_06 = PIN(GPIO1, 6, GPIO_AD_B0_06, NO_ADC, 0, 0x00000000, 0x000070A0);
+const mcu_pin_obj_t pin_GPIO_AD_B0_07 = PIN(GPIO1, 7, GPIO_AD_B0_07, NO_ADC, 0, 0x00000000, 0x000030A0);
+const mcu_pin_obj_t pin_GPIO_AD_B0_08 = PIN(GPIO1, 8, GPIO_AD_B0_08, NO_ADC, 0, 0x00000000, 0x000030A0);
+const mcu_pin_obj_t pin_GPIO_AD_B0_09 = PIN(GPIO1, 9, GPIO_AD_B0_09, NO_ADC, 0, 0x00000000, 0x000070A0);
+const mcu_pin_obj_t pin_GPIO_AD_B0_10 = PIN(GPIO1, 10, GPIO_AD_B0_10, NO_ADC, 0, 0x00000000, 0x000090B1);
+const mcu_pin_obj_t pin_GPIO_AD_B0_11 = PIN(GPIO1, 11, GPIO_AD_B0_11, NO_ADC, 0, 0x00000000, 0x000070A0);
+const mcu_pin_obj_t pin_GPIO_AD_B0_12 = PIN(GPIO1, 12, GPIO_AD_B0_12, ADC1, 1, 0x00000005, 0x000010B0);
+const mcu_pin_obj_t pin_GPIO_AD_B0_13 = PIN(GPIO1, 13, GPIO_AD_B0_13, ADC1, 2, 0x00000005, 0x000010B0);
+const mcu_pin_obj_t pin_GPIO_AD_B0_14 = PIN(GPIO1, 14, GPIO_AD_B0_14, ADC1, 3, 0x00000005, 0x000010B0);
+const mcu_pin_obj_t pin_GPIO_AD_B0_15 = PIN(GPIO1, 15, GPIO_AD_B0_15, ADC1, 4, 0x00000005, 0x000010B0);
+const mcu_pin_obj_t pin_GPIO_AD_B1_00 = PIN(GPIO1, 16, GPIO_AD_B1_00, ADC1, 5, 0x00000005, 0x000010B0);
+const mcu_pin_obj_t pin_GPIO_AD_B1_01 = PIN(GPIO1, 17, GPIO_AD_B1_01, ADC1, 6, 0x00000005, 0x000010B0);
+const mcu_pin_obj_t pin_GPIO_AD_B1_02 = PIN(GPIO1, 18, GPIO_AD_B1_02, ADC1, 7, 0x00000005, 0x000010B0);
+const mcu_pin_obj_t pin_GPIO_AD_B1_03 = PIN(GPIO1, 19, GPIO_AD_B1_03, ADC1, 8, 0x00000005, 0x000010B0);
+const mcu_pin_obj_t pin_GPIO_AD_B1_04 = PIN(GPIO1, 20, GPIO_AD_B1_04, ADC1, 9, 0x00000005, 0x000010B0);
+const mcu_pin_obj_t pin_GPIO_AD_B1_05 = PIN(GPIO1, 21, GPIO_AD_B1_05, ADC1, 10, 0x00000005, 0x000010B0);
+const mcu_pin_obj_t pin_GPIO_AD_B1_06 = PIN(GPIO1, 22, GPIO_AD_B1_06, ADC1, 11, 0x00000005, 0x000010B0);
+const mcu_pin_obj_t pin_GPIO_AD_B1_07 = PIN(GPIO1, 23, GPIO_AD_B1_07, ADC1, 12, 0x00000005, 0x000010B0);
+const mcu_pin_obj_t pin_GPIO_AD_B1_08 = PIN(GPIO1, 24, GPIO_AD_B1_08, ADC1, 13, 0x00000005, 0x000010B0);
+const mcu_pin_obj_t pin_GPIO_AD_B1_09 = PIN(GPIO1, 25, GPIO_AD_B1_09, ADC1, 14, 0x00000005, 0x000010B0);
+const mcu_pin_obj_t pin_GPIO_AD_B1_10 = PIN(GPIO1, 26, GPIO_AD_B1_10, ADC1, 15, 0x00000005, 0x000010B0);
+const mcu_pin_obj_t pin_GPIO_AD_B1_11 = PIN(GPIO1, 27, GPIO_AD_B1_11, ADC1, 0, 0x00000005, 0x000010B0);
+const mcu_pin_obj_t pin_GPIO_AD_B1_12 = PIN(GPIO1, 28, GPIO_AD_B1_12, ADC2, 1, 0x00000005, 0x000010B0);
+const mcu_pin_obj_t pin_GPIO_AD_B1_13 = PIN(GPIO1, 29, GPIO_AD_B1_13, ADC2, 2, 0x00000005, 0x000010B0);
+const mcu_pin_obj_t pin_GPIO_AD_B1_14 = PIN(GPIO1, 30, GPIO_AD_B1_14, ADC2, 3, 0x00000005, 0x000010B0);
+const mcu_pin_obj_t pin_GPIO_AD_B1_15 = PIN(GPIO1, 31, GPIO_AD_B1_15, ADC2, 4, 0x00000005, 0x000010B0);
+const mcu_pin_obj_t pin_GPIO_B0_00 = PIN(GPIO2, 0, GPIO_B0_00, NO_ADC, 0, 0x00000005, 0x000010B0);
+const mcu_pin_obj_t pin_GPIO_B0_01 = PIN(GPIO2, 1, GPIO_B0_01, NO_ADC, 0, 0x00000005, 0x000010B0);
+const mcu_pin_obj_t pin_GPIO_B0_02 = PIN(GPIO2, 2, GPIO_B0_02, NO_ADC, 0, 0x00000005, 0x000010B0);
+const mcu_pin_obj_t pin_GPIO_B0_03 = PIN(GPIO2, 3, GPIO_B0_03, NO_ADC, 0, 0x00000005, 0x000010B0);
+const mcu_pin_obj_t pin_GPIO_B0_04 = PIN(GPIO2, 4, GPIO_B0_04, NO_ADC, 0, 0x00000005, 0x000010B0);
+const mcu_pin_obj_t pin_GPIO_B0_05 = PIN(GPIO2, 5, GPIO_B0_05, NO_ADC, 0, 0x00000005, 0x000010B0);
+const mcu_pin_obj_t pin_GPIO_B0_06 = PIN(GPIO2, 6, GPIO_B0_06, NO_ADC, 0, 0x00000005, 0x000010B0);
+const mcu_pin_obj_t pin_GPIO_B0_07 = PIN(GPIO2, 7, GPIO_B0_07, NO_ADC, 0, 0x00000005, 0x000010B0);
+const mcu_pin_obj_t pin_GPIO_B0_08 = PIN(GPIO2, 8, GPIO_B0_08, NO_ADC, 0, 0x00000005, 0x000010B0);
+const mcu_pin_obj_t pin_GPIO_B0_09 = PIN(GPIO2, 9, GPIO_B0_09, NO_ADC, 0, 0x00000005, 0x000010B0);
+const mcu_pin_obj_t pin_GPIO_B0_10 = PIN(GPIO2, 10, GPIO_B0_10, NO_ADC, 0, 0x00000005, 0x000010B0);
+const mcu_pin_obj_t pin_GPIO_B0_11 = PIN(GPIO2, 11, GPIO_B0_11, NO_ADC, 0, 0x00000005, 0x000010B0);
+const mcu_pin_obj_t pin_GPIO_B0_12 = PIN(GPIO2, 12, GPIO_B0_12, NO_ADC, 0, 0x00000005, 0x000010B0);
+const mcu_pin_obj_t pin_GPIO_B0_13 = PIN(GPIO2, 13, GPIO_B0_13, NO_ADC, 0, 0x00000005, 0x000010B0);
+const mcu_pin_obj_t pin_GPIO_B0_14 = PIN(GPIO2, 14, GPIO_B0_14, NO_ADC, 0, 0x00000005, 0x000010B0);
+const mcu_pin_obj_t pin_GPIO_B0_15 = PIN(GPIO2, 15, GPIO_B0_15, NO_ADC, 0, 0x00000005, 0x000010B0);
+const mcu_pin_obj_t pin_GPIO_B1_00 = PIN(GPIO2, 16, GPIO_B1_00, NO_ADC, 0, 0x00000005, 0x000010B0);
+const mcu_pin_obj_t pin_GPIO_B1_01 = PIN(GPIO2, 17, GPIO_B1_01, NO_ADC, 0, 0x00000005, 0x000010B0);
+const mcu_pin_obj_t pin_GPIO_B1_02 = PIN(GPIO2, 18, GPIO_B1_02, NO_ADC, 0, 0x00000005, 0x000010B0);
+const mcu_pin_obj_t pin_GPIO_B1_03 = PIN(GPIO2, 19, GPIO_B1_03, NO_ADC, 0, 0x00000005, 0x000010B0);
+const mcu_pin_obj_t pin_GPIO_B1_04 = PIN(GPIO2, 20, GPIO_B1_04, NO_ADC, 0, 0x00000005, 0x000010B0);
+const mcu_pin_obj_t pin_GPIO_B1_05 = PIN(GPIO2, 21, GPIO_B1_05, NO_ADC, 0, 0x00000005, 0x000010B0);
+const mcu_pin_obj_t pin_GPIO_B1_06 = PIN(GPIO2, 22, GPIO_B1_06, NO_ADC, 0, 0x00000005, 0x000010B0);
+const mcu_pin_obj_t pin_GPIO_B1_07 = PIN(GPIO2, 23, GPIO_B1_07, NO_ADC, 0, 0x00000005, 0x000010B0);
+const mcu_pin_obj_t pin_GPIO_B1_08 = PIN(GPIO2, 24, GPIO_B1_08, NO_ADC, 0, 0x00000005, 0x000010B0);
+const mcu_pin_obj_t pin_GPIO_B1_09 = PIN(GPIO2, 25, GPIO_B1_09, NO_ADC, 0, 0x00000005, 0x000010B0);
+const mcu_pin_obj_t pin_GPIO_B1_10 = PIN(GPIO2, 26, GPIO_B1_10, NO_ADC, 0, 0x00000005, 0x000010B0);
+const mcu_pin_obj_t pin_GPIO_B1_11 = PIN(GPIO2, 27, GPIO_B1_11, NO_ADC, 0, 0x00000005, 0x000010B0);
+const mcu_pin_obj_t pin_GPIO_B1_12 = PIN(GPIO2, 28, GPIO_B1_12, NO_ADC, 0, 0x00000005, 0x000010B0);
+const mcu_pin_obj_t pin_GPIO_B1_13 = PIN(GPIO2, 29, GPIO_B1_13, NO_ADC, 0, 0x00000005, 0x000010B0);
+const mcu_pin_obj_t pin_GPIO_B1_14 = PIN(GPIO2, 30, GPIO_B1_14, NO_ADC, 0, 0x00000005, 0x000010B0);
+const mcu_pin_obj_t pin_GPIO_B1_15 = PIN(GPIO2, 31, GPIO_B1_15, NO_ADC, 0, 0x00000005, 0x000010B0);
+const mcu_pin_obj_t pin_GPIO_SD_B0_00 = PIN(GPIO3, 12, GPIO_SD_B0_00, NO_ADC, 0, 0x00000005, 0x000010B0);
+const mcu_pin_obj_t pin_GPIO_SD_B0_01 = PIN(GPIO3, 13, GPIO_SD_B0_01, NO_ADC, 0, 0x00000005, 0x000010B0);
+const mcu_pin_obj_t pin_GPIO_SD_B0_02 = PIN(GPIO3, 14, GPIO_SD_B0_02, NO_ADC, 0, 0x00000005, 0x000010B0);
+const mcu_pin_obj_t pin_GPIO_SD_B0_03 = PIN(GPIO3, 15, GPIO_SD_B0_03, NO_ADC, 0, 0x00000005, 0x000010B0);
+const mcu_pin_obj_t pin_GPIO_SD_B0_04 = PIN(GPIO3, 16, GPIO_SD_B0_04, NO_ADC, 0, 0x00000005, 0x000010B0);
+const mcu_pin_obj_t pin_GPIO_SD_B0_05 = PIN(GPIO3, 17, GPIO_SD_B0_05, NO_ADC, 0, 0x00000005, 0x000010B0);
+const mcu_pin_obj_t pin_GPIO_SD_B1_00 = PIN(GPIO3, 0, GPIO_B1_00, NO_ADC, 0, 0x00000005, 0x000010B0);
+const mcu_pin_obj_t pin_GPIO_SD_B1_01 = PIN(GPIO3, 1, GPIO_B1_01, NO_ADC, 0, 0x00000005, 0x000010B0);
+const mcu_pin_obj_t pin_GPIO_SD_B1_02 = PIN(GPIO3, 2, GPIO_B1_02, NO_ADC, 0, 0x00000005, 0x000010B0);
+const mcu_pin_obj_t pin_GPIO_SD_B1_03 = PIN(GPIO3, 3, GPIO_B1_03, NO_ADC, 0, 0x00000005, 0x000010B0);
+const mcu_pin_obj_t pin_GPIO_SD_B1_04 = PIN(GPIO3, 4, GPIO_B1_04, NO_ADC, 0, 0x00000005, 0x000010B0);
+const mcu_pin_obj_t pin_GPIO_SD_B1_05 = PIN(GPIO3, 5, GPIO_B1_05, NO_ADC, 0, 0x00000005, 0x000010B0);
+const mcu_pin_obj_t pin_GPIO_SD_B1_06 = PIN(GPIO3, 6, GPIO_B1_06, NO_ADC, 0, 0x00000005, 0x000010B0);
+const mcu_pin_obj_t pin_GPIO_SD_B1_07 = PIN(GPIO3, 7, GPIO_B1_07, NO_ADC, 0, 0x00000005, 0x000010B0);
+const mcu_pin_obj_t pin_GPIO_SD_B1_08 = PIN(GPIO3, 8, GPIO_B1_08, NO_ADC, 0, 0x00000005, 0x000010B0);
+const mcu_pin_obj_t pin_GPIO_SD_B1_09 = PIN(GPIO3, 9, GPIO_B1_09, NO_ADC, 0, 0x00000005, 0x000010B0);
+const mcu_pin_obj_t pin_GPIO_SD_B1_10 = PIN(GPIO3, 10, GPIO_B1_10, NO_ADC, 0, 0x00000005, 0x000010B0);
+const mcu_pin_obj_t pin_GPIO_SD_B1_11 = PIN(GPIO3, 11, GPIO_B1_11, NO_ADC, 0, 0x00000005, 0x000010B0);
diff --git a/ports/mimxrt10xx/peripherals/mimxrt10xx/MIMXRT1062/pins.h b/ports/mimxrt10xx/peripherals/mimxrt10xx/MIMXRT1062/pins.h
index 1e692245955dc..6a72eaa7b2103 100644
--- a/ports/mimxrt10xx/peripherals/mimxrt10xx/MIMXRT1062/pins.h
+++ b/ports/mimxrt10xx/peripherals/mimxrt10xx/MIMXRT1062/pins.h
@@ -158,4 +158,6 @@ extern const mcu_pin_obj_t pin_GPIO_SD_B1_09;
 extern const mcu_pin_obj_t pin_GPIO_SD_B1_10;
 extern const mcu_pin_obj_t pin_GPIO_SD_B1_11;
 
+extern const mcu_pin_obj_t mcu_pin_list[IOMUXC_SW_PAD_CTL_PAD_COUNT];
+
 #endif // MICROPY_INCLUDED_MIMXRT10XX_PERIPHERALS_MIMXRT1062_PINS_H
diff --git a/ports/mimxrt10xx/peripherals/mimxrt10xx/pins.h b/ports/mimxrt10xx/peripherals/mimxrt10xx/pins.h
index 404a411e18e6d..7168854a5e92f 100644
--- a/ports/mimxrt10xx/peripherals/mimxrt10xx/pins.h
+++ b/ports/mimxrt10xx/peripherals/mimxrt10xx/pins.h
@@ -49,21 +49,27 @@ typedef struct {
     mp_obj_base_t base;
     GPIO_Type *gpio;
     uint8_t number;
+    uint16_t mux_idx;
     uint32_t mux_reg;
     uint32_t cfg_reg;
     ADC_Type *adc;
     uint8_t adc_channel;
+    uint32_t mux_reset;
+    uint32_t pad_reset;
 } mcu_pin_obj_t;
 
-#define PIN(p_gpio, p_number, p_enum, p_adc, p_adc_channel) \
+#define PIN(p_gpio, p_number, p_enum, p_adc, p_adc_channel, p_mux_reset, p_pad_reset) \
 { \
     { &mcu_pin_type }, \
     .gpio = p_gpio, \
     .number = p_number, \
+    .mux_idx = kIOMUXC_SW_MUX_CTL_PAD_ ## p_enum, \
     .mux_reg = (uint32_t)&(IOMUXC->SW_MUX_CTL_PAD[kIOMUXC_SW_MUX_CTL_PAD_ ## p_enum]), \
     .cfg_reg = (uint32_t)&(IOMUXC->SW_PAD_CTL_PAD[kIOMUXC_SW_PAD_CTL_PAD_ ## p_enum]), \
     .adc = p_adc, \
     .adc_channel = p_adc_channel, \
+    .mux_reset = p_mux_reset, \
+    .pad_reset = p_pad_reset, \
 }
 
 #ifdef MIMXRT1011_SERIES