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NUVOTON M252SE3AE
Configuration
1 options
Configuration
25+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- NUVOTON M252SE3AE
- Type
- NUVOTON
- Minimum package
- 2000 托盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- NUVOTON
- Electronic Component
- M252SE3AE
- Electronic Component
- 1
- Package
- LQFP-64(7x7)
- Electronic Component
- MCU(MCU / MPU / SOC)
- Electronic Component
- 1.46g
- CPU
- 32 Bit
- CPU
- ARM Cortex-M23
- I / O
- 53
- RAM
- 16KB
- Electronic Component
- 1
- Electronic Component
- BM0265991341
- Operating Temperature
- 40℃~+105℃
- Operating Voltage
- 1.75V~5.5V
- CPU
- 48MHz
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
新唐M252SE3AE单片机产品概述
一、核心架构：32位ARM Cortex-M23低功耗内核
新唐M252SE3AE搭载ARM Cortex-M23 32位内核，最大主频可达48MHz，兼顾运算效率与功耗控制。相比8位单片机，32位架构能更快完成复杂数据处理（如传感器融合、简单算法执行）；而Cortex-M23的低功耗设计，使其在电池供电场景下仍能保持长续航，适合对功耗敏感的嵌入式应用。此外，内核支持硬件除法等指令，可减少固件代码量，提升基础运算效率。
二、存储资源：128KB FLASH+16KB RAM
存储配置为128KB内置FLASH（程序存储器）和16KB SRAM（数据存储器）：
- 128KB FLASH足够存储中等复杂度固件（如含多传感器驱动、通信协议栈的代码），支持在线编程（ISP），便于量产与后期升级；
- 16KB SRAM满足数据缓存、变量存储需求，无需额外扩展外部存储，适配一般嵌入式控制场景（如数据采集、简单逻辑运算）。
三、外设与接口：53个多功能I/O+灵活振荡方案
1. 多功能I/O引脚
共53个通用I/O，支持数字输入输出、通信接口、PWM输出等复用功能，可根据应用灵活配置，减少外部器件依赖。
2. 振荡系统
内置高速RC（HIRC）+低速RC（LIRC） 振荡器，兼顾成本与低功耗；同时支持外置晶振，提供高精度时钟（如UART波特率校准、PWM周期精确控制），适配不同精度要求的场景。
3. 常用外设（同系列典型配置）
- 12位ADC（多通道）：适合模拟量采集（如温度、电压传感器）；
- 多通道PWM：用于小型电机控制、LED调光；
- 通信接口：UART、SPI、I2C，可对接蓝牙模块、SPI显示屏、I2C传感器等外设。
四、宽电压宽温：适配多元应用场景
1. 宽电压范围
1.75V~5.5V，覆盖3.3V（主流嵌入式电源）、5V（传统工业电源），甚至低至1.75V的电池供电场景（如纽扣电池设备），适配不同电源系统。
2. 工业级温度
-40℃~+105℃，满足户外低温、高温环境（如车载仪表盘、工业现场传感器）的长期可靠运行，避免温度变化导致的性能波动。
五、封装与典型应用
1. 封装
采用LQFP-64（7mm×7mm） 小封装，体积紧凑，适合空间受限的产品设计（如小型智能家居设备、穿戴式电子）。
2. 典型应用
- 智能家居：温湿度传感器节点、智能灯控/窗帘控制器；
- 工业控制：小型电机驱动、PLC扩展数据采集模块；
- 消费电子：便携式蓝牙音箱控制板、小型玩具；
- 汽车电子：胎压监测辅助模块、车载USB控制单元；
- 医疗电子：血糖监测仪辅助控制电路。
M252SE3AE以“低功耗、高性价比、宽适配”为核心优势，覆盖从消费电子到工业级的多元应用场景，是嵌入式控制领域的实用型单片机选择。
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