Can D-Sub Male Connector (Cn5); Nfc Connector (Cn13); Table 47. Can D-Sub (De-9M) 9-Pin Male Connector (Cn5); Table 48. Nfc Terminal (Cn13) Assignment - ST STM32L476ZG User Manual

UM1855
7.14

CAN D-sub male connector (CN5)

Figure 30. CAN D-sub (DE-9M) 9-pole male connector (CN5) front view

Terminal
1,4,8,9
2
7.15

NFC connector (CN13)

CN13
terminal
1
2

Table 47. CAN D-sub (DE-9M) 9-pin male connector (CN5)

Terminal name
NC
CANL

Figure 31. NFC female connector (CN13) top view

Table 48. NFC terminal (CN13) assignment

NFC signal MCU port
NFC_IRQOUTN or
UART_TX
NFC_IRQINN or
UART_RX
UM1855 Rev 6
Terminal
7
3,5,6
7 8
5 6
3 4
1 2
Interrupt output for NFC
PB7
Connected to STM32L476ZG UART RX
Interrupt input for CR95HF
PB6
Connected to STM32L476ZG UART TX
Connectors
MS30720V1
Terminal name
CANH
GND
MSv36974V1
Description
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