The following table lists all available MCA IOs and their capabilities:

MCA IO PAD LGA/CS* Digital I/O IRQ-capable Debounce-capable ADC PWM

SWD_DIO/MCA_IO0

AN26/57

✔

✔

✔

✔

MCA_IO1

AN21/52

✔

✔

✔

✔

MCA_IO2

AN22/53

✔

✔

✔

✔

MCA_IO3

AN23/54

✔

✔

✔

✔

MCA_IO4

AL27/61

✔

✔

✔

✔

MCA_IO9

AG29/66

✔

✔

✔

MCA_IO10

AF29/67

✔

✔

✔

MCA_IO11

AM26

✔

✔

✔

MCA_IO12

AM25

✔

✔

✔

✔

MCA_IO13

AL22

✔

✔

✔

MCA_IO14

AL26

✔

✔

✔

✔

MCA_IO15

AL25

✔

✔

✔

✔

MCA_IO16

AL24

✔

✔

✔

✔

MCA_IO17

AL23

✔

✔

✔

✔

MCA_IO18

AM23

✔

✔

✔

✔

✔

* CS = castellated pads

Some of the MCA GPIO pins can be configured as ADC channels. When configured as ADC channel, a GPIO cannot be requested as a standard GPIO.

For information about configuring an MCA pin as ADC channel, see Analog-to-Digital Converter (ADC).