Pinning - Acconeer XM112 Hardware User's Manual

HP module EVK hardware user guide – XM112, XB112
3.2.5

Pinning

4 shows the pinout of the XM112 connector J1.
Table 10 The pinout of the XM112 connector J1.
Pin Number Signal
1 SPI_CLK
3 GND
5 SPI_MOSI
7 GND
9 SPI_MISO
11 GND
13 SPI_SS
15 GND
17 UART0_TXRX
19 UART0_RXTX
21 GND
23 UART2_TXRX
25 UART2_RXTX
27 I2C_SDA
29 I2C_SCL
3
The first two letters in the part of the signal name that is following the "_" character indicate the direction of
the UART on the external host. The last two letters of the signal name that is following the "_" character indicate
the direction of the UART on the XM112 MCU.
© 2018 by Acconeer – All rights reserved
,
LH112
Pin Number
2
4
6
8
10
12
14
16
18
3
2 20
22
24
2
2 26
28
30
Signal
GND
1V8
1V8
GND
MCU_GPIO
UART4_TXRX
2
UART4_RXTX 2
ERASE
SWD_NRST (NRST)
SWDIO
TRACESWO
GND
SWDCLK
GND
MCU_INT
Page 32 of 41
2022-08-25