Data Sheet

ManualsBrandsZhejiang Rexense IoT Technology ManualsSmart HomeZigbee

- 10 -

Figure 3-3. Pin Configuration

Table 3-7. Pin Description

Pin No

of

Module

QFN32

Pin No

of

Packag

e

Pin signal

方向

Out

put/

Inpu

t

Pin description

1

23

PC2

I/O

GPIO

2

15

PB5

I/O

GPIO

3

6

PB1

I/O

GPIO;TXD

4

23

PC3

I/O

GPIO;RXD

5

9,18,33

3.3V

I

VCC

6

16

PB6

I/O

GPIO

7

7

GND

I

GND

8

4

PA1

I/O

GPIO

9

3

PA0

I/O

GPIO

10

2

PD7

I/O

GPIO

11

1

PD4

I/O

GPIO

12

32

PD3

I/O

GPIO