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M0A21/M0A23 Series
May 06, 2022
Page
97
of 746
Rev 1.02
M0
A21
/M
0
A
2
3
SE
RIES
TEC
H
NICAL
RE
FEREN
C
E
M
ANUAL
Pin Name
Type
MFP
Description
PWM0_CH0
I/O
MFP2
PWM0 channel 0 output/capture input.
CAN0_TXD
O
MFP3
CAN0 bus transmitter output.
USCI1_DAT1
I/O
MFP4
USCI1 data 1 pin.
TM2
I/O
MFP5
Timer2 event counter input/toggle output pin.
UART1_nCTS
I
MFP6
UART1 clear to Send input pin.
PD.3
PD.3
I/O
MFP0
General purpose digital I/O pin.
PWM0_CH1
I/O
MFP2
PWM0 channel 1 output/capture input.
CAN0_RXD
I
MFP3
CAN0 bus receiver input.
USCI1_CTL0
I/O
MFP4
USCI1 control 0 pin.
TM3
I/O
MFP5
Timer3 event counter input/toggle output pin.
UART1_nRTS
O
MFP6
UART1 request to Send output pin.
PD.4
PD.4
I/O
MFP0
General purpose digital I/O pin.
PWM0_CH0
I/O
MFP2
PWM0 channel 0 output/capture input.
UART0_TXD
O
MFP3
UART0 data transmitter output pin.
USCI0_CLK
I/O
MFP4
USCI0 clock pin.
TM0
I/O
MFP5
Timer0 event counter input/toggle output pin.
PD.5
PD.5
I/O
MFP0
General purpose digital I/O pin.
PWM0_CH1
I/O
MFP2
PWM0 channel 1 output/capture input.
UART0_RXD
I
MFP3
UART0 data receiver input pin.
USCI0_DAT0
I/O
MFP4
USCI0 data 0 pin.
TM1
I/O
MFP5
Timer1 event counter input/toggle output pin.
PD.6
PD.6
I/O
MFP0
General purpose digital I/O pin.
PWM0_CH2
I/O
MFP2
PWM0 channel 2 output/capture input.
CAN0_TXD
O
MFP3
CAN0 bus transmitter output.
USCI0_DAT1
I/O
MFP4
USCI0 data 1 pin.
TM2
I/O
MFP5
Timer2 event counter input/toggle output pin.
UART1_nCTS
I
MFP6
UART1 clear to Send input pin.
PD.7
PD.7
I/O
MFP0
General purpose digital I/O pin.
PWM0_CH3
I/O
MFP2
PWM0 channel 3 output/capture input.
CAN0_RXD
I
MFP3
CAN0 bus receiver input.
USCI0_CTL0
I/O
MFP4
USCI0 control 0 pin.
TM3
I/O
MFP5
Timer3 event counter input/toggle output pin.
UART1_nRTS
O
MFP6
UART1 request to Send output pin.