WMSIC Electronic Components

ARTERY AT32F403ACGU7

ModelAT32F403ACGU7
PackageQFN-48-EP(6x6)
BrandARTERY
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
ARTERY AT32F403ACGU7
Type
ARTERY
Minimum package
4900 托盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
ARTERY
Electronic Component
AT32F403ACGU7
Electronic Component
1
Package
QFN-48-EP(6x6)
Electronic Component
MCU(MCU / MPU / SOC)
Electronic Component
0.863g
CPU
32 Bit
CPU
ARM Cortex-M4F
I / O
37
RAM
224KB
Electronic Component
1
Electronic Component
BM0264801931
Operating Temperature
40℃~+105℃
Operating Voltage
2.6V~3.6V
CPU
240MHz

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

AT32F403ACGU7 产品概述

一、产品简介

AT32F403ACGU7 是雅特力(ARTERY)推出的一款高性能 32 位微控制器,基于 ARM Cortex-M4F 内核,最高主频可达 240 MHz。器件内置 1 MB Flash 程序存储与 224 KB SRAM,适用于对计算性能、代码容量与实时性有较高需求的嵌入式系统。器件工作电压范围为 2.6V ~ 3.6V,工作温度覆盖 -40℃ ~ +105℃,适用于工业级应用场景。

二、核心性能

  • CPU 核心:ARM Cortex-M4F(含浮点单元与 DSP 指令),提供高效的数值运算与数字信号处理能力,利于音频处理、控制算法与滤波运算。
  • 主频:最高 240 MHz,能满足复杂控制与多任务并发的实时响应需求。
  • 存储:1 MB FLASH(程序存储),224 KB SRAM(数据与运行时内存),为中高复杂度固件提供充裕空间。
  • 位宽:32-bit 架构,支持高效的数据吞吐与地址寻址。

三、主要功能与接口

  • I/O:37 个通用 I/O 引脚,灵活支持多路外设连接与引脚复用。
  • 振荡器:支持内部与外部振荡器,便于在不同精度与功耗需求间平衡设计。
  • 外设:片上集成多种常用外设接口,可支持 UART、SPI、I²C、定时器、ADC 等(具体外设数量与特性请参考数据手册),能够满足通信、采样与控制等常见功能需求。
  • 可靠性:工业级工作温度与电压范围,适配苛刻环境与长寿命产品设计。

四、封装与电气特性

  • 品牌:ARTERY(雅特力)。
  • 封装:QFN-48-EP(6x6 毫米),带底部热焊盘(EP),利于散热与 PCB 焊接可靠性。
  • 电源与温度:工作电压 2.6V ~ 3.6V,工作温度 -40℃ ~ +105℃,适用性强。

五、典型应用场景

  • 工业控制:电机驱动、伺服控制、现场总线节点与 PLC 辅助控制单元。
  • 智能家电:高性能算法驱动的家电控制与多媒体处理。
  • 通信设备:协议栈与接口驱动,以及边缘网关类设备。
  • 消费电子:音频处理、传感器融合、运动控制等需要浮点与 DSP 支持的场合。

六、设计建议与注意事项

  • 电源设计:推荐在电源引脚附近放置足够的去耦电容(如 0.1 μF 与 1 μF),并保证 3.3V 供电稳定以维持器件性能。
  • 时钟与晶振:若对时序、通信或 ADC 精度有较高要求,建议使用高精度外部晶振;内部振荡器适用于对精度要求不高且追求低成本的设计。
  • 散热与封装:QFN-48-EP 底部热焊盘需与 PCB 热过孔或散热铜箔相连,以提升散热能力,避免长时间高负载下温升影响寿命。
  • 调试与烧录:器件基于 Cortex-M4F,通常支持标准 ARM 调试接口(如 SWD),在开发板设计时预留调试接口便于固件调试与在线升级。
  • EMC 与布局:高速总线与模拟采样引脚应注意走线分离与接地策略,减少噪声耦合对 ADC 与通信性能的影响。

七、结论

AT32F403ACGU7 以其 240 MHz 的高主频、浮点运算能力与充足的存储资源,配合工业级电气与温度规格,适合需要高算力与可靠性的嵌入式产品。合理的电源、时钟与 PCB 热管理设计,可发挥其性能优势,为工业控制、消费电子与通信类产品提供稳健的核心控制解决方案。欲获取详细引脚配置与外设规格,请参阅官方数据手册与参考设计。

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