WMSIC Electronic Components

NUVOTON M031LD2AE

ModelM031LD2AE
PackageLQFP-48(7x7)
BrandNUVOTON
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
NUVOTON M031LD2AE
Type
NUVOTON
Minimum package
2000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
NUVOTON
Electronic Component
M031LD2AE
Electronic Component
1
Package
LQFP-48(7x7)
Electronic Component
MCU(MCU / MPU / SOC)
Electronic Component
0.17g
CPU
32 Bit
CPU
ARM Cortex-M0
I / O
42
RAM
8KB
Electronic Component
1
ADC
12bit
Electronic Component
BM0230015340
Operating Temperature
40℃~+105℃
Operating Voltage
1.8V~3.6V

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

新唐M031LD2AE 32位ARM Cortex-M0单片机产品概述

新唐M031LD2AE是一款基于ARM Cortex-M0内核的32位单片机(MCU),专为入门级至中低端应用场景设计,兼具高性价比、低功耗与稳定可靠性,广泛适用于工业控制、消费电子、物联网终端等领域。

一、核心性能参数

该MCU搭载ARM Cortex-M0 32位内核,最高主频可达48MHz,采用Thumb-2指令集架构——相比传统8位/16位MCU,指令执行效率更高、代码密度更优,可有效压缩程序存储占用。Cortex-M0内核的低功耗特性突出,睡眠模式下功耗极低,适合电池供电或对功耗敏感的场景;同时支持中断快速唤醒,能平衡性能与待机时长需求。

二、存储与接口资源

2.1 存储配置

  • 程序存储:64KB内置FLASH,支持在线编程(ISP)与调试,可满足中等复杂度程序的存储需求(如包含简单通信协议、UI逻辑或多个外设驱动);
  • 数据存储:8KB SRAM,用于变量、堆栈及临时数据存储,容量适配入门级应用的运算需求,无需额外扩展外部RAM。

2.2 外设接口

  • 数字I/O:共42个通用I/O引脚,支持推挽/开漏输出、上拉/下拉输入,且具备外部中断触发功能,可直接连接按键、LED、继电器等数字外设;
  • 模拟接口:集成12位逐次逼近型ADC,具备多路模拟输入通道(新唐M0系列典型配置为10通道),精度适用于中低端温度、电压、电流等模拟信号采集;
  • 时钟源:内置高速振荡器(HSI,8MHz)与低速振荡器(LOSC,32kHz),无需外部晶振即可实现系统时钟配置,简化电路设计并降低BOM成本。

三、工作环境与封装

3.1 环境适应性

  • 工作电压:1.8V~3.6V宽电压范围,兼容锂电池(3.7V典型值)、5V降压电源及工业常用3.3V电源,适配多种供电场景;
  • 工作温度:-40℃+105℃工业级温度范围,比商业级(0℃70℃)覆盖更广,可稳定工作于户外、车载或工业现场等 harsh环境。

3.2 封装形式

采用LQFP-48封装(7mm×7mm,引脚间距0.5mm),表面贴装设计,体积小巧且引脚布局清晰,便于PCB布线与焊接,适合小型化产品(如穿戴设备、小型传感器节点)的空间需求。

四、典型应用场景

M031LD2AE凭借平衡的性能与成本优势,适用于以下场景:

  1. 工业传感器节点:如温度、湿度、压力采集模块,通过ADC采集模拟信号,I/O输出数字信号,宽温特性适配户外工业现场;
  2. 智能小家电:如智能台灯(控制LED亮度)、加湿器(驱动雾化片),低功耗满足待机需求,42个I/O支持多外设连接;
  3. 汽车辅助模块:如胎压监测系统(TPMS)的辅助控制、车窗开关模块,宽电压与工业级温度符合汽车电子基本要求;
  4. 物联网终端:如环境监测节点(连接BLE模块实现无线传输),Cortex-M0低功耗特性延长电池续航,内置振荡器简化电路;
  5. 智能家居设备:如智能插座(ADC采集电量、I/O控制继电器)、智能门锁辅助模块,稳定可靠且成本可控。

综上,新唐M031LD2AE是一款高性价比的32位MCU,兼顾性能、功耗与环境适应性,为入门级至中低端电子设计提供了可靠的核心控制方案。

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