Data Sheet

3 Schematic diagrams
Figure 1. X-NUCLEO-BNRG2A1 schematic diagram - BlueNRG-M2SP
3
5
SPI_CLK
PA5
C47
10nF,16V
D1
LED
BLUENRG-M2SP
20
DIO8
DIO1
18
R116
47K
PA10_USART_RXD
VDD
PB4_DIO12
1
ADC2
ANATEST1
14
3
6
15
2
R88
10K
U8
DIO1_SPI_CS
GND
17
2
PA8_RST
J14
SPI CLK CON
Vin
2
2
3
PA6_SPI_MISO
DIO4
PC7
19
DIO12
10
DIO11
SWTDIO
J11
CON4
8
PB5_DIO14
J12
SWD CON
PB5_DIO14
R78
220
J15
CON2
VDD
PB10_DIO6
5
4
ANT_TEST0/DIO14
3
11
PA3_DIO8
DIO3
SWTDIO
PA7_SPI_MOSI
16
DIO11_SPI_CS
2
PB3
3
ADC1
3V3
3V3
1
J13
Interface selector
PB5_DIO14
DIO6
9
VDD
DIO0
VDD
SPI_CLK
PA0_SPI_IRQ_PB14_BNRG1BOOT
SWTCK
C49
100nF
4
DIO5
12
DIO9
RESETN
7
PB10_DIO6
PA9_USART_TXD
PA8_RST
PA0_SPI_IRQ_PB14_BNRG1BOOT
1
SWTCK
2
DIO2
13
1
DOI10 DIO7/BOOT
1
1
PB4_DIO12
Figure 2. X-NUCLEO-BNRG2A1 schematic diagram - Arduino connectors
7
PA3
4
3V3
3
PWM/D10
6
D5
CN8
PC1
PA5
PA7
2
10
MISO/D12
CN9
4
D3
IOREF
6
A5
2
PC7
4
3
A1
1
7
PA1
VIN
R119
GND
AVDD
PA2
RESET
D8
MOSI/PWM/D11
1
D6
NC
5
A4
PA6
PB8
TXD/D1
PB5
SCL
9
8 Pass-Through:
Male on Bottom
and Female on
Top
6 Pass-Through:
Male on Bottom
and Female on
Top
Pass-Through:
Male on Bottom
and Female on
Top
Pass-Through:
Male on Bottom
and Female on
Top
4
PA0
D4
PC0
5
5V
2
6
6
GND
PA8
PA9
VIN
+5V
SCK/D13
PB10
PWM/D9
7
CN6
1
A3
NC
PA10
PB4
SDA
PA4
PB0
AREF
8
5
A0
CN5
5
PB6
PB9
RXD/D0
Arduino UNO R3 SX Connector Arduino UNO R3 DX Connector
1
D2
3
8
GND
RESET
IOREF
2
3
8
D7
+3V3
A2
PB3
10K
X-NUCLEO-BNRG2A1
Schematic diagrams
DB4086 - Rev 1
page 5/9
Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.