Data Sheet
Table Of Contents
- 1. Product Introduction
- 1.1 Introduction
- 1.2 Application
- 1.3 Main Characteristics
- 1.4 Product Advantage
- 1.5 Abbreviations
- 1.6 Related Documents
- 2. Product Overview
- 2.1 Overview
- 3. Technical Specification
- 3.1. Electrical Specification
- 3.2. Physical/Ambient Characteristics
- 3.3. Pin Configuration
- 3.4 Antenna Specification
- 3.5. RF Performance
- 3.6. Soldering Temperature for Module
- 3.7. Packing
- 4. Ordering Information
11
No. of
module pins
No. of QFN32
package pins
Pin signal Direction Pin specification
1 1 PC0 I/O GPIO
2 2 PC1 I/O GPIO
3 22 PA5 I/O GPIO; TXD
4 23 PA6 I/O GPIO; RXD
5
10，25，26，27
3.3V I VCC
6 32 PD0 I/O GPIO
7
11，0
GND I GND
8 31 PD1 I/O GPIO
9 30 PD2 I/O GPIO
10 21 PA4 I/O GPIO
11 20 PA3 I/O GPIO
12 17 PA0 I/O GPIO
13 15 PB1 I/O GPIO
14 5 PC4 I/O GPIO
15 18 PA1 IO GPIO; SWCLK
16 6 PC5 IO GPIO
17 19 PA2 IO GPIO; SWDIO
18 11，0 GND I GND
19 9 RESET I RESET