3
Hardware
The
X-NUCLEO-NFC08A1
expansion board allows the user to test the functionality of the
ST25R3916B
, which
supports the reader/writer and the card emulation modes.
The
ST25R3916B
IC module and the
STM32 Nucleo
board are connected through CN5, CN6, CN8 and CN9
connectors (see the tables below).
Table 1.
Interconnections between the X-NUCLEO-NFC08A1 expansion board and the NUCLEO-L476RG
board (left side)
Signal
Connector
Pin number
NUCLEO-L476RG
X-NUCLEO-NFC08A1
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-NFC08A1 expansion board and the NUCLEO-L476RG
board (right side)
Signal
Connector
Pin number
NUCLEO-L476RG
X-NUCLEO-NFC08A1
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.)
D7
CN9 Digital
8
PA8
MCU_LED6
D6
7
PB10
MCU_LED6 (alt.)
D5
6
PB4
/SS_MCU (alt.)
D4
5
PB5
MCU_LED2 (alt.)
D3
4
PB3
SCLK_MCU (alt.)
D2
3
PA10
MCU_LED3 (alt.)
UM3007
Hardware
UM3007
-
Rev 1
page 5/18