C8051F850-DK-UG Datasheet, PDF (24/36 Pages) Silicon Laboratories – UDP C8051F850 MCU CARD USER’S GUIDE FOR C8051F85X/86X MCUS

C8051F850-DK-UG
APPENDIX—MCU CARD HEADER PIN DESCRIPTIONS
MCU Card
Pin
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
Table 8. C8051F850 MCU Card H1 Pin Descriptions (J1)
Signal Name
GND
USART_TX_A
USART_RX_A
USART_RTS_A
USART_CTS_A
USART_UCLK_A
CAN_TX_B
CAN_RX_B
SPI_SCK_A
SPI_MISO_A
SPI_MOSI_A
SPI_NSS0_A
SPI_NSS1_A
SPI_NSS2_A
SPI_NSS3_A
USART_TX_B
USART_RX_B
USART_RTS_B
USART_CTS_B
USART_UCLK_B
EPCA_ECI_A
EPCA_CH0_A
EPCA_CH1_A
EPCA_CH2_A
EPCA_CH3_A
EPCA_CH4_A
EPCA_CH5_A
LIN_TX_A
LIN_RX_A
PCA_ECI_A
PCA_CH0_A
PCA_CH1_A
PCA_ECI_B
PCA_CH0_B
Description
SPI A clock
SPI A master-in, slave-out
SPI A master-out, slave-in
SPI A slave select 0
SPI A slave select 1
SPI A slave select 2
SPI A slave select 3
USART B transmit
USART B receive
USART B hardware handshaking
USART B hardware handshaking
USART B clock
EPCA A external clock input
PCA A external clock input
PCA B external clock input
C8051F850
Pin / Signal
P1.6
P1.3
P1.4
P1.5
24
Rev. 0.2