TWR-K20D72M User’s Manual
Page 14 of 17
Accelerometer
I2C SDA
PTB3
I2C0_SDA
I2C SCL
PTB2
I2C0_SCL
IRQ1
PTB0
PTB0
IRQ2
PTB1
PTB1
General Purpose
TWRPI Socket
TWRPI AN0 (J7 Pin 8)
PTB0
ADC0_SE8
TWRPI AN1 (J7 Pin 9)
PTB1
ADC0_SE9
TWRPI AN2 (J7 Pin 12)
―
ADC1_DP0
TWRPI ID0 (J7 Pin 17)
―
ADC0_DP0
TWRPI ID1 (J7 Pin 18)
―
ADC0_DM0
TWRPI I2C SCL (J8 Pin 3)
PTB2
I2C0_SCL
TWRPI I2C SDA (J8 Pin 4)
PTB3
I2C0_SDA
TWRPI SPI MISO (J8 Pin 9) PTD3
SPI0_SIN
TWRPI SPI MOSI (J8 Pin
10)
PTD2
SPI0_SOUT
TWRPI SPI SS (J8 Pin 11)
PTD4
SPI0_PCS1
TWRPI SPI CLK (J8 Pin 12)
PTD1
SPI0_SCK
TWRPI GPIO0 (J8 Pin 15)
PTC5
PTC5
TWRPI GPIO1 (J8 Pin 16)
PTC6
PTC6
TWRPI GPIO2 (J8 Pin 17)
PTD6
UART0_RX
TWRPI GPIO3 (J8 Pin 18)
PTD7
UART0_TX
TWRPI GPIO4 (J8 Pin 19)
PTD5
UART0_CTS
TWRPI GPIO5 (J8 Pin 20)
PTD4
UART0_RTS
Touch Pad TWRPI
Socket
Electrode 0 (J5 Pin 3)
PTB0
TSI0_CH0
Electrode 1 (J5 Pin 5)
PTB1
TSI0_CH6
Electrode 2 (J5 Pin 7)
PTB2
TSI0_CH7
Electrode 3 (J5 Pin 8)
PTB3
TSI0_CH8
Electrode 4 (J5 Pin 9)
PTC0
TSI0_CH13
Electrode 5 (J5 Pin 10)
PTC1
TSI0_CH14
Electrode 6 (J5 Pin 11)
PTC2
TSI0_CH15
Electrode 7 (J5 Pin 12)
PTA4
TSI0_CH5
Electrode 8 (J5 Pin 13)
PTB16
TSI0_CH9
Electrode 9 (J5 Pin 14)
PTB17
TSI0_CH10
Electrode 10 (J5 Pin 15)
PTB18
TSI0_CH11
Electrode 11 (J5 Pin 16)
PTB19
TSI0_CH12
TWRPI ID0 (J5 Pin 17)
―
ADC0_DP0
TWRPI ID1 (J5 Pin 18)
―
ADC0_DM0
