Connectors UM1855
72/100 DocID027351 Rev 3
3 NFC_NSS PF11 SPI slave select
4 NFC_MISO PB14 SPI data, slave output
5 NFC_MOSI PB15 SPI data, slave input
6 NFC_SCK PB13 SPI serial clock
7 +3V3 PB6 Main power supply/power supply for RF drivers
8 GND PB7 Ground
Table 45. NFC CN13 terminal assignment (continued)
CN13
terminal
NFC signal MCU port Description
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