User`s guide

UDP SiM3U1xx
26 Rev. 0.2
APPENDIX—MCU CARD HEADER PIN DESCRIPTIONS
Table 8. UDP SiM3U1xx MCU Card H1 Pin Descriptions (J1)
MCU Card
Pin
Signal Name Description
SiM3U167
Pin / Signal
1GND
2 USART_TX_A USART A transmit PB0.0
3 USART_RX_A USART A receive PB0.1
4 USART_RTS_A USART A hardware handshaking PB0.2
5 USART_CTS_A USART A hardware handshaking PB0.3
6 USART_UCLK_A USART A clock PB0.4
7 CAN_TX_B
8 CAN_RX_B
9 SPI_SCK_A SPI A clock PB2.12
10 SPI_MISO_A SPI A master-in, slave-out PB2.13
11 SPI_MOSI_A SPI A master-out, slave-in PB2.14
12 SPI_NSS0_A SPI A slave select 0 PB2.11
13 SPI_NSS1_A SPI A slave select 1 PB2.10
14 SPI_NSS2_A SPI A slave select 2 PB2.9
15 SPI_NSS3_A SPI A slave select 3 PB2.8
16 USART_TX_B USART B transmit PB2.1
17 USART_RX_B USART B receive PB2.2
18 USART_RTS_B USART B hardware handshaking
19 USART_CTS_B USART B hardware handshaking
20 USART_UCLK_B USART B clock
21 EPCA_ECI_A EPCA A external clock input
22 EPCA_CH0_A
23 EPCA_CH1_A
24 EPCA_CH2_A
25 EPCA_CH3_A
26 EPCA_CH4_A
27
EPCA_CH5_A
28
LIN_TX_A
29
LIN_RX_A
30
PCA_ECI_A PCA A external clock input
31
PCA_CH0_A
PB0.13
32
PCA_CH1_A
PB0.14
33
PCA_ECI_B PCA B external clock input
34
PCA_CH0_B