Data Sheet
Table Of Contents
BLUENRG-M2Sx
10
Figure 5. Pin connection for the BLUENRG-M2SP
Table 6. Pin assignment
Pin #
Name
Function
Mode “000”
Mode “001”
Mode “100”
Mode “010”
1
ADC2
ADC input 2
2
ADC1
ADC input 1
3
DIO4
GPIO4
UART_RXD
I2C2_CLK
PWM0
4
DIO5
GPIO5
UART_TXD
I2C2_DAT
PWM1
5
VIN
Power Supply
6
ANATEST0/DIO14
GPIO14
I2C1_CLK
SPI_CLK
ADC_DAT
7
DIO7/BOOT (a)
GPIO7
UART_CTS
I2C2_DAT
PDM_CLK
8
GND
Ground
9
DIO6
GPIO6
UART_RTS
I2C2_CLK
PDM_DAT
10
DIO8
GPIO8
UART_TXD
SPI_CLK
PDM_DAT
11
DIO11
GPIO11
UART-RXD
SPI_CS1
12
DIO9
GPIO9
SWCLK
SPI_IN (b)
13
DIO10
GPIO10
SWDIO
SPI_out (c)
14
ANATEST1
Anatest1
15
DIO0
GPIO0
UART_CTS
SPI_CLK