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ARTERY AT32F423CCU7
Configuration
1 options
Configuration
25+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- ARTERY AT32F423CCU7
- Type
- ARTERY
- Minimum package
- 4900 托盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- ARTERY
- Electronic Component
- AT32F423CCU7
- Electronic Component
- 1
- Package
- QFN-48_6x6mm
- Electronic Component
- MCU(MCU / MPU / SOC)
- Electronic Component
- 1.207g
- 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
- BM0264971187
- 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.
AT32F423CCU7 产品概述
一、产品简介
AT32F423CCU7 为 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，内建浮点单元（FPU）与 DSP 指令集，适用于对实时控制和数字信号处理有较高要求的消费电子、工业控制与通信外围设备。
二、核心性能
- CPU 内核：ARM Cortex-M4F，含硬件浮点运算单元（FPU）、单周期乘法与硬件除法指令，支持 DSP 指令集。
- 最高主频：150 MHz，带存储器保护单元（MPU），利于构建高可靠性与分区保护的应用。
- 存储：程序闪存 256 KB（产品系列提供 64K–256K 可选），内置约 20 KB 启动代码区（Bootloader），SRAM 可用容量最高 48 KB。
- I/O：39 个通用 I/O，引脚资源丰富，适配多种外设接口需求。
三、片上安全与启动支持
- sLib 安全区：可将指定主存储区设置为执行代码的安全库区，该区代码可调用但不可被外部读取，便于关键算法与密钥保护。
- 启动与复位：支持上电复位（POR）、欠压检测（BOR/LVD/LVR/LVI）以及独立/窗口看门狗（IWDG、WWDG），提升系统启动可靠性与运行安全。
- 硬件 CRC：方便实现固件完整性校验与引导阶段的安全检查。
四、片上外设与功能
- 实时时钟（RTC）/日历功能，便于时间管理与低功耗唤醒调度。
- 内置通用定时器与硬件外设能力，可满足 PWM、定时中断与测量需求。
- 内置温度传感器，便于系统监控与温度相关的保护策略。
- 红外遥控接收支持，适配家电与遥控类终端。
- 集成 LDO 电源管理，简化外部电源设计。
五、封装与工作环境
封装形式：QFN-48（6 × 6 mm）；工作温度范围 -40 ℃ 至 +105 ℃，适合工业级与消费级严苛环境应用。
六、典型应用场景
适用于电机控制、工业自动化控制器、消费类家电（含红外遥控设备）、通信终端前端、智能传感节点及需要中高 DSP 性能与浮点计算的嵌入式系统。
七、设计建议与注意事项
- PCB 布局：QFN 封装建议焊盘与散热地线良好连接，关键电源平面采用去耦电容靠近 VDD/VSS 安放。
- 电源与复位：利用芯片 BOR/LVD 功能配合外部稳压器和 LDO，确保上电与掉电过程稳定。
- 启动与安全：建议在 Bootloader 中加入硬件 CRC 校验与签名验证，敏感功能放置于 sLib 安全区以防止固件泄露。
- 看门狗与监测：建议在关键任务中启用 IWDG/WWDG，并结合温度传感器与电压检测构建完善的异常处理策略。
AT32F423CCU7 在性能、存储与安全保护方面达到良好平衡，适合需要浮点运算与实时控制的中高端嵌入式应用。
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