WMSIC Electronic Components

Gigadevice GD32F305RBT6

ModelGD32F305RBT6
PackageLQFP-64(10x10)
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 Date code within 2 years

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
Gigadevice GD32F305RBT6
Type
GIGADEVICE
Minimum package
960 个

Technical parameters

Electronic Component
Electronic Component
Electronic Component
GIGADEVICE
Electronic Component
GD32F305RBT6
Electronic Component
1
Package
LQFP-64(10x10)
Electronic Component
MCU(MCU / MPU / SOC)
Electronic Component
1.333g
CPU
ARM Cortex-M4
I / O
51
Electronic Component
1
ADC
12bit
DAC
12bit
Electronic Component
BM0229299258
Operating Voltage
2.6V~3.6V
CPU
120MHz
Electronic Component
Electronic Component

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

GD32F305RBT6 产品概述

一、核心特性

GD32F305RBT6 是兆易创新(Gigadevice)推出的一款基于 ARM Cortex‑M4 内核的高性能单片机,面向对运算能力与模拟采集都有较高要求的嵌入式应用。主要基础参数包括:

  • CPU 内核:ARM Cortex‑M4,最高主频 120 MHz
  • 程序存储器:片内 FLASH,容量 128 KB
  • I/O 数量:51 个可用通用 I/O
  • 模数转换:ADC 12 位
  • 数模转换:DAC 12 位
  • 工作电压:2.6 V ~ 3.6 V(典型 3.3 V 系统兼容)
  • 封装:LQFP‑64(10 × 10 mm)
    这些参数使得 GD32F305RBT6 在中端控制与信号处理应用中具备良好的性能与资源配比。

二、性能与资源解读

ARM Cortex‑M4 配合 120 MHz 主频为实时控制、数字信号处理(DSP)算法提供充足的计算能力,适合需要复杂控制律、滤波或简单 FFT 运算的场合。128 KB 的片内 FLASH 对于中等规模的固件(含协议栈与基础外设驱动)通常足够,51 路 I/O 能覆盖多数传感器与执行器接口需求。工作电压范围 2.6–3.6 V 兼容通用 3.3 V 器件与电源设计,便于系统集成。

三、模拟功能与信号处理

片上 12‑bit ADC 与 12‑bit DAC 是该器件的一大亮点:12 位分辨率可满足常见的数据采集与控制精度需求。结合 Cortex‑M4 的 DSP 指令集,可在 MCU 内实现滤波、解调、传感器线性化等算法,减少对外部模拟电路与处理器的依赖,从而简化硬件设计并降低成本。

四、封装与引脚布局

GD32F305RBT6 提供 LQFP‑64(10×10 mm)封装,适合中型 PCB 布局,拥有足够的引脚用于各种外设复用。设计时应关注引脚复用关系,根据实际外设需求(UART、SPI、I2C、PWM、ADC/DAC 通道等)合理规划管脚分配,注意电源去耦与晶振/时钟布置以保证系统稳定性。

五、典型应用场景

  • 工业控制:运动控制、伺服驱动的中端控制器,要求实时性与一定的运算能力
  • 仪器仪表:数据采集、采样与信号处理(传感器接口、滤波与显示驱动)
  • 消费电子:带有模拟输入/输出的产品,如音频前端、传感器控制单元
  • 智能终端与物联网边缘节点:在本地完成数据预处理与控制后上报主站或云端

六、开发支持与选型建议

兆易创新为其系列 MCU 提供官方固件库、示例代码与参考手册,通常兼容常见的 ARM 开发工具链(如 Keil、IAR、GCC)。选型与设计时建议注意:

  • 根据外设数量与使用场景核对 51 路 I/O 是否满足扩展需求,必要时考虑外部 IO 扩展或更大封装型号;
  • 重视电源设计与去耦,保证 MCU 在高速运行时电源稳定;
  • 合理规划 ADC/DAC 的输入输出通道及采样时序,避免模拟地与数字地干扰;
  • 评估 FLASH 容量与 SRAM 需求,若固件含大量网络协议或文件系统,需确认内存与存储裕量。

总结:GD32F305RBT6 在 120 MHz Cortex‑M4 的算力、12‑bit ADC/DAC 与 51 路 I/O 的组合下,是一款适合对实时控制、模拟信号处理与中等代码规模需求的通用 MCU 方案,封装与电压规格也利于快速集成到 3.3 V 平台中。

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