Figure 5. X-Nucleo-Gnss2A1 Circuit Schematic (2 Of 3) - ST X-NUCLEO-GNSS2A1 User Manual

Figure 5.
NUCLEO CONNECTORS
CN7
1 2
PC10 PC11
PC12 3 4 PD2
IOREF +3V3
5 6
VDD E5V
BOOT0 7 8 GND
NC/PF6 9 10 1
NC/PF7 11 12 IOREF 2
PA13 13 14 RESET 3
PA14 1516 +3V3 4
PA15 17 18 +5V 5
GND 1920 GND 6
PB7 21 22 GND 7
PC13 23 24 VIN 8
PC14 25 26 GND
PC15 27 28 PA0A0 1
PH0/PF0/PD0 29 30 PA1 A1 2
PH1/PF1/PD1 31 32 PA4 A2 3
VLCD/VBAT 3334 PB0A3 4
PC2 35 36 PC1 A4 5
PC3 37 38 PC0 A5 6
NM
J23
HEADER1X3
JR17
SHUNT 2.54 mm.
{Default}
D4 D6/PWM
SYS_FWD
J24
HEADER1X3
JR16
SHUNT 2.54 mm.
{Default}
D7 D8
SYS_WHEELTICK
J25
HEADER1X3
JR13
SHUNT 2.54 mm.
{Default} D7 D9/PWM
SYS_RESETn
X-NUCLEO-GNSS2A1 circuit schematic (2 of 3)
PC9
10 D15/SCL PB8
9
CN5 D14/SDA PB9
CN6 8 AVDD
7 GND
6 PA5D13/SCK
5 PA6D12/MISO
4 PA7D11/MOSI/PWM
3 PB6D10/CS/PWM
2 PC7D9/PWM
1 D8 PA9
8 D7 PA8
CN9 7 D6/PWMPB10
6 D5/PWMPB4
5 D4 PB5
4 PB3D3/PWM
3 D2 PA10
2 D1/RX PA2
1 D0/TXPA3
CN8
J26
HEADER1X3
JR9
SHUNT 2.54 mm.
{Default}
D4 D13/SCK
SYS_WAKEUP
SYS_WAKEUP
J27
HEADER1X3
JR2
SHUNT 2.54 mm.
{Default}
D8 D1/RX
{D8 = PA9: STM32 USART1_TX}
RX
RX
J28
HEADER1X3
JR4
SHUNT 2.54 mm.
{Default}
D0/TX D2
{D2 = PA10: STM32 USART1_RX}
TX
TX
+VCC_IO
CN10
1 2
PC8
3 4 PC6
5 6
PC5
7 8 U5V JR11
9 10 PD8
SHUNT 2.54 mm.
J11
11 12 PA12
1314 PA11 D15/SCL 1 2
1 2
15 16 PB12
17 18 PB11/NC HEADER1x2
{Default}
19 20 GND Closed
21 22 PB2 JR12
23 24 PB1 SHUNT 2.54 mm.
J12
25 26 PB15
2728 PB14 D14/SDA 1 2
1 2
29 30 PB13
31 32 AGND HEADER1x2
3334 PC4 Closed {Default}
35 36 NC/PF5
3738 NC/PF4
NM
J29
HEADER1X3
JR19
SHUNT 2.54 mm.
{Default}
D2D6/PWM
SYS_PPS
SYS_PPS
J30
HEADER1X3
JR18
SHUNT 2.54 mm.
{Default}
D13/SCK D9/PWM
SYS_IRQ
SYS_IRQ
+3V3
I2C_CLOCK
I2C_DATA