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

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MCA_IO1

AN21/52

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MCA_IO2

AN22/53

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MCA_IO3

AN23/54

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MCA_IO4

AL27/61

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MCA_IO9

AG29/66

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MCA_IO10

AF29/67

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MCA_IO11

AM26

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MCA_IO12

AM25

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MCA_IO13

AL22

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MCA_IO14

AL26

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MCA_IO15

AL25

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MCA_IO16

AL24

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MCA_IO17

AL23

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MCA_IO18

AM23

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* 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).