WMSIC Electronic Components

Gigadevice GD32F303CCT6A

ModelGD32F303CCT6A
PackageLQFQ48
BrandGigadevice
Price Price on request Electronic component prices change quickly with market supply and demand. Please refer to the latest WMSIC quotation for current pricing.
Configuration
1 options
Configuration 26+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
Gigadevice GD32F303CCT6A
Type
GIGADEVICE
Minimum package
1500

Technical parameters

Electronic Component
GIGADEVICE
Electronic Component
GD32F303CCT6A
Electronic Component
1
Package
LQFQ48
Electronic Component
MCU(MCU / MPU / SOC)
Electronic Component
2g
CPU
ARM Cortex-M4
I / O
80
Electronic Component
1
ADC
12bit
DAC
12bit
EEPROM
512KB
Electronic Component
BM0259702429
CPU
120MHz
Electronic Component
1500
Electronic Component
256KB

For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.

GD32F303CCT6A 32位通用微控制器产品概述

一、核心架构与运算性能

GD32F303CCT6A采用ARM Cortex-M4内核,支持最高120MHz工作主频,内核集成DSP指令集与单精度浮点运算单元(FPU),可实现1.25DMIPS/MHz的运算性能,兼顾实时控制与复杂算法处理能力。内核遵循ARMv7-M指令集,支持Thumb-2指令集优化,代码密度与执行效率平衡,适合工业控制、电机驱动等对运算速度要求较高的场景。

二、存储资源配置

该型号配备均衡的存储资源,满足程序存储与数据处理需求:

  • 程序存储器:256KB Flash,支持4KB页擦除,读操作可达0WS(零等待周期),快速响应程序执行;
  • 数据存储器:48KB SRAM(含16KB通用SRAM + 32KB核心耦合存储器CCM),CCM支持单周期访问,显著提升数据处理效率;
    注:用户基础参数中“EEPROM容量”为笔误,实际无独立EEPROM,可通过Flash扇区擦写模拟EEPROM功能。

三、外设功能与接口特性

3.1 数字I/O与模拟外设

  • 数字I/O:LQFP48封装下提供约37个通用I/O引脚,支持5V容忍,部分引脚可配置为中断输入、推挽/开漏输出等;
  • ADC:12位分辨率,10通道,最高1Msps采样率,支持单次/连续转换、扫描模式与注入通道;
  • DAC:2通道12位数字模拟转换器,支持同步更新与波形生成。

3.2 定时器与通信接口

  • 定时器:2个高级定时器(支持PWM、死区控制)、4个通用定时器、2个基本定时器,适配电机控制、定时计数场景;
  • 通信接口:2个UART(含LIN支持)、2个SPI(支持I2S)、2个I2C(支持SMBus)、1个CAN 2.0B接口,满足多设备通信需求;
  • 辅助外设:独立看门狗(IWDG)、窗口看门狗(WWDG)、实时时钟(RTC)、CRC计算单元,提升系统可靠性。

四、封装形式与引脚定义

采用LQFP48标准封装,尺寸7mm×7mm,引脚间距0.8mm,符合工业级焊接规范。引脚布局涵盖电源(VDD/VSS)、复位、晶振(HSE/HSI)、模拟参考(VREF+/VREF-)及各类外设接口,详细定义可参考兆易创新官方数据手册。

五、典型应用场景

GD32F303CCT6A凭借性能与成本平衡,适用于以下场景:

  • 工业控制:小型PLC、BLDC电机驱动、传感器数据采集;
  • 消费电子:智能家居控制器、智能家电(空调/洗衣机);
  • 汽车电子:车载辅助系统(胎压监测、车灯控制);
  • 物联网:低功耗终端节点、边缘计算设备;
  • 医疗设备:小型监护仪、便携式医疗仪器。

六、开发支持与生态

兆易创新提供完善的开发配套:

  • 工具链:支持Keil MDK、IAR EWARM、GCC等主流编译器,配套GD-Link仿真器;
  • 开发板:官方推出GD32F303C-START开发板,含LED、按键、LCD、传感器接口,快速上手;
  • 软件资源:提供GD32 Firmware Library(固件库)、HAL库,及电机控制、通信等例程;
  • 兼容性:引脚与部分寄存器兼容STM32F103系列,便于项目迁移。

该型号以高性价比、稳定可靠的特性,成为中低端32位MCU市场的主流选择之一。

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