User's Manual

3 Hardware
The X-NUCLEO-NFC06A1 expansion board allows the user to test the functionality of the ST25R3916, which
supports the reader/writer and the card emulation modes.
The ST25R3916 IC module and the STM32 Nucleo board are connected through CN5, CN6, CN8 and CN9
connectors (see the tables below).
T
able 1. Interconnections between the X-NUCLEO-NFC06A1 expansion board and the NUCLEO-L476RG
board (left side)
Signal Connector Pin number NUCLEO-L476RG X-NUCLEO-NFC06A1
NC
CN6 Power
1 - -
IOREF 2 - (NC)
RESET 3 - -
3V3 4 - 3V3 (VDD_IO)
5V 5 - 5V (VDD)
GND 6 - GND
GND 7 - GND
VIN 8 - -
A0
CN8 Power
1 PA0 IRQ_MCU
A1 2 PA1 MCU_LED1
A2 3 PA4 MCU_LED2
A3 4 PB0 MCU_LED3
A4 5 PC1 MCU_LED4
A5 6 PC0 MCU_LED5
Table 2. Interconnections between the X-NUCLEO-NFC06A1 expansion board and the NUCLEO-L476RG
board (right side)
Signal Connector Pin number NUCLEO-L476RG X-NUCLEO-NFC06A1
D15
CN5 Digital
10 PB8 SCL_MCU
D14 9 PB9 SDA_MCU
AVDD 8 AVDD NC
GND 7 GND GND
D13 6 PA5 SCLK_MCU
D12 5 PA6 MISO_MCU
D11 4 PA7 MOSI_MCU
D10 3 PB6 /SS_MCU
D9 2 PC7 IRQ_MCU (alt.)
D8 1 PA9 /SS_MCU (alt.)
UM2615
Hardware
UM2615 - Rev 1
page 6/17
rev 1 draft B