WMSIC Electronic Components

NUVOTON NUC131SD2AE

ModelNUC131SD2AE
Package64-LQFP(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 25+

Available for RFQ

Technical data

Product details

20 specifications

Core information

Product name
NUVOTON NUC131SD2AE
Type
NUVOTON
Unit
Electronic Component
Minimum package
250 托盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
Electronic Component
Electronic Component
NUVOTON
Electronic Component
NUC131SD2AE
Electronic Component
1
Package
64-LQFP(7x7)
Electronic Component
MCU(MCU / MPU / SOC)
Electronic Component
0g
CPU
32 Bit
CPU
ARM Cortex-M0
Electronic Component
1
Electronic Component
BM0265991701
CPU
50MHz
Electronic Component
Electronic Component
Electronic Component
250
Electronic Component
68KB

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

NUC131SD2AE 32位微控制器产品概述

一、核心处理器与基础性能

NUC131SD2AE搭载ARM® Cortex®-M0 32位内核,运行频率可达50MHz,兼顾运算效率与功耗控制。Cortex-M0采用精简指令集(RISC)架构,指令执行周期短,硬件资源占用少,适合嵌入式系统的低功耗、小型化设计需求。50MHz时钟频率可满足多数实时控制、数据采集类应用的运算速度要求,无需依赖更高频率内核即可实现稳定的功能执行,平衡了性能与成本。

二、存储资源配置

产品配备68KB闪存(Flash) 作为程序存储介质,支持代码固化与固件在线升级;搭配8KB SRAM 用于数据运算、临时变量存储及外设数据缓存。68KB闪存容量可容纳中等规模应用程序(含轻量操作系统内核、驱动及业务逻辑),8KB RAM则可满足多路传感器数据缓存、控制参数存储等实时需求,无需额外扩展外部存储,降低系统成本与PCB复杂度。

三、实用外设与功能模块

内置多种关键外设,覆盖系统稳定与功能扩展需求:

  1. 系统安全类:欠压检测/复位(BOD)可在供电电压低于阈值时触发复位,防止系统因电压不足异常;上电复位(POR)保证上电过程可靠启动;看门狗定时器(WDT)监控程序运行状态,避免跑飞故障。
  2. 数据传输类:直接内存访问(DMA)支持外设与RAM间直接传输,无需CPU干预,显著提升ADC采集、串口通信等场景的响应效率。
  3. 模拟与控制类:8通道12位模数转换器(ADC)支持多路模拟信号(温度、电压、电流)高精度采集;脉冲宽度调制(PWM)模块可输出多路可调占空比脉冲,适用于电机调速、LED调光、伺服控制等场景。

四、多协议通信接口

集成丰富通信接口,适配不同场景设备互联:

  • 工业级接口:CANbus支持高速抗干扰现场总线通信,适合工业自动化、汽车电子 harsh环境;LINbus针对汽车低速网络(车身控制)优化,成本低、协议简单。
  • 短距离外设接口:I²C(双线)可连接多台传感器、EEPROM,布线简单;SPI(三线/四线)支持高速外设(闪存、TFT屏)短距离通信。
  • 通用与无线接口:UART/USART支持传统串口通信(与PC、蓝牙模块连接);IrDA红外通信实现近距离无线数据传输(遥控器、短距离交互)。

五、工作特性与环境适应性

  1. 宽电压范围:供电电压支持2.5V~5.5V,适配电池供电(3.7V锂电池)、工业电源(5V)等场景,无需额外电压转换电路。
  2. 工业级温度:工作温度-40°C~105°C,适应户外、工业现场等极端环境,满足车载、工业控制的可靠性要求。
  3. 内部振荡器:采用内部RC振荡器,无需外部晶振,节省PCB空间与物料成本,降低外部干扰风险,提升系统稳定性。

六、封装与典型应用场景

产品采用64-LQFP(7×7mm)表面贴装封装,体积紧凑,适合高密度PCB设计,便于集成到小型化设备中。典型应用场景包括:

  • 工业控制:小型PLC、传感器节点、电机驱动控制器(依赖CAN、PWM、宽温);
  • 汽车电子:车身控制模块(BCM)、车灯控制、传感器节点(依赖LIN、宽温、宽电压);
  • 智能家居:智能插座、温控器、安防设备(依赖I²C/SPI、PWM调光、低功耗);
  • 消费电子:小型遥控器、智能穿戴辅助模块(依赖IrDA、低功耗Cortex-M0);
  • 物联网边缘设备:低功耗数据采集节点(依赖多接口、宽电压、内部振荡器)。

NUC131SD2AE以高性价比、丰富外设与工业级可靠性,成为小型嵌入式系统的理想选择,覆盖工业、汽车、消费电子等多领域应用需求。

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