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M451
May. 4, 2018
Page
82
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1006
Rev.2.08
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Pin No.
Pin Name
Type
MFP*
Description
EADC_CH11
A
MFP1
EADC analog input channel 11. (M45xD/M45xC Only)
PWM0_SYNC_IN
I
MFP2
PWM0 counter synchronous trigger input pin.
UART0_TXD
O
MFP3
Data transmitter output pin for UART0.
ACMP1_P2
A
MFP5
Comparator1 positive input pin.
T0
I/O
MFP6
Timer0event counter input / toggle output
EBI_nRD
O
MFP7
EBI read enable output pin.
8
PD.2
I/O
MFP0
General purpose digital I/O pin.
STADC
I
MFP1
ADC external trigger input.
T0_EXT
I
MFP3
Timer0 external capture input
ACMP1_P1
A
MFP5
Comparator1 positive input pin.
PWM0_BRAKE0
I
MFP6
PWM0 break input 0
EBI_nWR
O
MFP7
EBI write enable output pin.
INT0
I
MFP8
External interrupt0 input pin.
9
PD.3
I/O
MFP0
General purpose digital I/O pin.
T2
I/O
MFP1
Timer2 event counter input / toggle output
T1_EXT
I
MFP3
Timer1 external capture input
ACMP1_P0
A
MFP5
Comparator1 positive input pin.
PWM0_BRAKE1
I
MFP6
PWM0 break input 1
EBI_MCLK
O
MFP7
EBI external clock output pin
INT1
I
MFP8
External interrupt1 input pin.
10
PD.4
I/O
MFP0
General purpose digital I/O pin.
SPI1_CLK
I/O
MFP2
SPI1 serial clock pin
I2C0_SDA
I/O
MFP3
I2C0 data input/output pin.
PWM0_BRAKE0
I
MFP5
PWM0 break input 0
T0
I/O
MFP6
Timer0event counter input / toggle output
11
PD.5
I/O
MFP0
General purpose digital I/O pin.
CLKO
O
MFP1
Clock Out
SPI1_MISO
I/O
MFP2
SPI1 MISO (Master In, Slave Out) pin.
I2C0_SCL
I/O
MFP3
I2C0 clock pin.
PWM0_BRAKE1
I
MFP5
PWM0 break input 1
T1
I/O
MFP6
Timer1 event counter input / toggle output
12
PE.3
I/O
MFP0
General purpose digital I/O pin.
SPI1_MOSI
I/O
MFP2
SPI1 MOSI (Master Out, Slave In) pin.
PWM0_CH3
I/O
MFP6
PWM0 output/capture input.