WMSIC Electronic Components

ARTERY AT32F423CCT7

ModelAT32F423CCT7
PackageLQFP-48(7x7)
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 25+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
ARTERY AT32F423CCT7
Type
ARTERY
Minimum package
2500 托盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
ARTERY
Electronic Component
AT32F423CCT7
Electronic Component
1
Package
LQFP-48(7x7)
Electronic Component
MCU(MCU / MPU / SOC)
Electronic Component
0.17g
CPU
ARM Cortex-M4F
I / O
39
RAM
48KB
Electronic Component
1
Features
Gate (WWDG); Gate (IWDG); (BOR / LVD / LVR / LVI);; positions(POR); Built-in General Purpose; Built-in Temperature Sensor; CRC;; Integrated LDO
Electronic Component
BM0264794586
Operating Temperature
40℃~+105℃
CPU
150MHz
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.

AT32F423CCT7 产品概述

AT32F423CCT7 是 ARTERY(雅特力)推出的一款高性能 32 位微控制器,基于 ARM Cortex-M4F 内核,集成浮点单元与 DSP 指令,面向对实时控制与高精度运算有较高要求的嵌入式应用。芯片在性能、外设丰富性与安全性之间取得平衡,适用于工业控制、消费电子与通信终端等领域。

一 特性概览

  • 32 位 ARM Cortex-M4F CPU,内建 FPU(单精度),支持 DSP 指令集。
  • 最高主频 150 MHz,含存储器保护单元(MPU)、单周期乘法和硬件除法。
  • 程序存储(Flash)最高可到 256 KB;SRAM 高达 48 KB。
  • 含窗口看门狗(WWDG)与独立看门狗(IWDG),支持欠压检测(BOR/LVD/LVR/LVI)与上电复位(POR)。
  • 集成实时时钟/日历(RTC)、内置温度传感器、硬件 CRC、红外遥控模块与多个通用定时器。
  • 提供集成 LDO 电源管理,工作温度范围宽(-40℃ ~ +105℃)。

二 主要规格参数

  • CPU:ARM Cortex‑M4F(带 FPU、DSP 指令)
  • 最高主频:150 MHz
  • Flash:64 KB 至 256 KB(AT32F423CCT7 常配 256 KB)
  • SRAM:最高 48 KB
  • I/O:39 个通用 I/O 引脚
  • 工作温度:-40℃ 至 +105℃
  • 封装:LQFP‑48(7x7)

三 外设与安全功能

  • 看门狗与电源监控:WWDG、IWDG、BOR/LVD/LVR/LVI 与 POR,可实现多层次复位与故障自恢复策略。
  • 引导与代码保护:内置约 20 KB 的启动代码区(Bootloader),支持一次性配置为一般用户区;sLib 支持将主存储区设为“执行代码安全库区”,实现执行不可读的防护机制。
  • 通用外设:多路通用定时器、RTC(带日历)、硬件 CRC 加速数据完整性校验、内置温度传感器与红外遥控接收/发送支持,方便实现远程控制与温度补偿功能。
  • 电源管理:集成 LDO,便于系统电源设计与噪声控制。

四 系统与性能亮点

  • 高算力且实时性好:150 MHz 主频加上单周期乘法、硬件除法与 FPU,使得控制算法、数字滤波与信号处理具备高效执行能力。
  • 内存保护与安全:MPU 与 sLib 的执行区保护,有助于提升代码安全性和系统可靠性,适合对固件保密与防篡改有要求的产品。
  • 丰富的片上外设降低系统成本:RTC、温度传感器、CRC 与红外功能集成度高,减少外部元件需求。

五 典型应用场景

  • 精密工业控制:电机控制、伺服驱动、闭环控制系统。
  • 智能家电与消费类电子:空调、智能遥控、传感器网关。
  • 通信与数据采集终端:带时间戳的采集设备、远程控制节点与低功耗网关。
  • 安防与仪表:需要防护与可靠性的计量与监控设备。

六 封装与选型建议

  • 封装:LQFP‑48(7x7),适合中等引脚数、需较好散热与手工焊接的应用。
  • 选型建议:若系统需高浮点运算或复杂 DSP 算法、并希望内置 RTC 与红外功能,AT32F423CCT7 为优选;若对 Flash 或 SRAM 有更高要求,请核实具体内存型号(64K–256K 可选)。

总结:AT32F423CCT7 在性能、片上资源与安全机制上具备较好均衡,适合对计算能力与系统可靠性有较高要求的嵌入式项目。在设计前应根据实际 Flash/RAM 容量与外设需求确认变体与引脚分配。

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