Features
Core
Cortex®-M4
Series
GD32F405
Package
LQFP64
Max Speed (MHz)
168
Flash (Bytes)
512K
SRAM (Bytes)
192K
I/O
up to 51
GPTM (32bit)
2
GPTM (16bit)
8
Advanced TM (16bit)
2
Basic TM (16bit)
2
WDG
2
RTC
1
USART+UART
4+2
I2C
3
SPI
3
I2S
2
CAN 2.0B
2
USB 2.0
(FS+HS) OTG
SDIO
1
Camera
1
12bit ADC Units (CHs)
3(16)
12bit DAC Units
2
Show more
Technical Documentation
Search
-
Datasheet（1）
-
User Manual（1）
-
Application Note（29）
Title
EN
CN
Date
-
2021-12-14
-
You can subscribe to this document
AN068 GD32 MCU Eclipse development environment setup tutorial for Windows
2023-08-28
-
2025-08-01
-
2025-08-01
-
-
2023-08-28
-
2023-08-28
-
2023-08-28
-
You can subscribe to this document
AN095 Methods to improve the accuracy of the GD32 MCU temperature sensor
2024-06-04
-
2024-12-20
-
2023-08-28
-
2023-08-28
-
You can subscribe to this document
AN075 Introduction of library invocation scheme based on MDK implementation
2023-08-28
-
2023-08-28
-
2023-08-28
-
2022-04-21
-
You can subscribe to this document
AN064 Calibration method of internal low speed oscillator using TIMER
2022-12-08
-
2022-12-08
-
2025-08-01
-
2022-12-08
-
2022-12-08
-
2024-12-20
-
2022-12-08
-
2022-12-08
-
2022-04-21
-
2022-04-21
-
2022-04-21
-
2024-11-25
-
You can subscribe to this document
AN264 Using the EIDE Plugin in VS Code to Develop GD32 MCU_Rev1.0
2025-08-15
Load all
-
-
Firmware Library（1）
Title
EN
CN
Date
-
2025-03-13
Load all
-
-
Demo Suites（1）
-
Other Software（1）
Development Tools
