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GigaDevice launches the GD32G5 series high-performance MCUs with Cortex®-M33 core, unleashing innovation potential in industrial applications

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GD32C103CBT6

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> 32-bit Microcontrollers (MCUs)

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Features

Core

Cortex®-M4

Series

GD32C103

Package

LQFP48

Max Speed (MHz)

120

Flash (Bytes)

128K

SRAM (Bytes)

32K

I/O

up to 37

GPTM (16bit)

10

Advanced TM (16bit)

1

Basic TM (16bit)

2

SysTick (24bit)

1

WDG

2

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1

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3+0

I2C

2

SPI

3

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2

CAN 2.0B

2 x FD

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FS OTG

12bit ADC Units (CHs)

2(10)

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2

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Technical Documentation

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Datasheet（1）
Title

EN

CN

Date
- DS-GD32C103xx-Datasheet-Rev1.8
  
  2024-09-23
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User Manual（1）
Title

EN

CN

Date
- GD32C10x-User-Manual-Rev1.5
  
  2024-01-17
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Application Note（23）
Title

EN

CN

Date
- AN128 IEC61000-4-4 System level EFT Test
  
  2023-08-28
- AN127 IEC61000-4-2 System-Level ESD Test
  
  2023-08-28
- AN105 GD32 MCU Power Consumption Testing Process
  
  2023-08-28
- AN095 Methods to improve the accuracy of the GD32 MCU temperature sensor
  
  2024-06-04
- AN092 GD32 MCU GPIO structure and precautions_Rev1.4
  
  2024-9-26
- AN089 GD32 TSI TouchKey Software Library User Guide
  
  2023-08-28
- AN077 Process description about USB suspend and wake up
  
  2023-08-28
- AN075 Introduction of library invocation scheme based on MDK implementation
  
  2023-08-28
- AN073 Proper use of UID for firmware protection
  
  2023-08-28
- AN068 GD32 MCU Eclipse development environment setup tutorial for Windows
  
  2023-08-28
- AN065 FATFS file system porting based on GD32 MCU
  
  2023-08-28
- AN064 Calibration method of internal low speed oscillator using TIMER
  
  2022-12-08
- AN063 Touch Sensor Application Guidelines
  
  2022-12-08
- AN062 EMC Application Guideline of GD32 MCU
  
  2022-12-08
- AN061 GD32E103&GD32C103 Hardware Development Guide
  
  2022-12-08
- AN060 Thermal management manual for GD32 MCU
  
  2022-12-08
- AN059 Methods to improve ADC sampling accuracy
  
  2022-12-08
- AN055 ESD Static Protection Manual
  
  2022-12-08
- AN052 GD32 MCU Resonator-Based Clock Circuits
  
  2022-12-08
- AN051 TVS Selection and Use of ESD Protection Devices
  
  2022-04-21
- AN050 GD32 USBFS&USBHS Firmware Library User Guide
  
  2022-04-21
- AN049 GD32 USBD Firmware Library User Guide
  
  2022-04-21
- AN047 Migration from GD32E103&C103 series to GD32F30x series
  
  2022-04-21
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