Data Sheet

Table Of Contents

Beijing Jia An Electronics Technology Co., Ltd. AN1312 Module Datasheet V2.0

http://www.rf-products.com March 6, 2020

Terminal Description

Pad

Number

Name Pin Type Description

1 GND Ground Pin Connect to GND

2 DIO_1 Digital I/O GPIO,

3 DIO_2 Digital I/O GPIO

4 DIO_3 Digital I/O GPIO

5 DIO_4 Digital I/O GPIO

6 DIO_5 Digital I/O GPIO, High drive capability

7 DIO_6 Digital I/O GPIO, High drive capability

8 DIO_7 Digital I/O GPIO, High drive capability

9 GND Ground Pin Connect to GND

10 VDD Power 1.8V to 3.8V main chip supply

11 DIO_8 Digital I/O GPIO

12 DIO_9 Digital I/O GPIO

13 DIO_10 Digital I/O GPIO

14 DIO_11 Digital I/O GPIO

15 DIO_12 Digital I/O GPIO

16 DIO_13 Digital I/O GPIO

17 DIO_14 Digital I/O GPIO

18 DIO_15 Digital I/O GPIO

19 JTAG_TMSC Digital I/O JTAG TMSC, High drive capability

20 JTAG_TCKC Digital I/O JTAG TCKC

21 DIO_16 Digital I/O GPIO, JTAG_TDO, High drive capability

22 DIO_17 Digital I/O GPIO, JTAG_TDI, High drive capability

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