WMSIC Electronic Components

NUVOTON M487SIDAE

ModelM487SIDAE
PackageLQFP-64(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 24+

Available for RFQ

Technical data

Product details

20 specifications

Core information

Product name
NUVOTON M487SIDAE
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
M487SIDAE
Electronic Component
1
Package
LQFP-64(7x7)
Electronic Component
MCU(MCU / MPU / SOC)
Electronic Component
0.2g
CPU
32 Bit
CPU
ARM Cortex-M4F
I / O
44
RAM
160KB
Electronic Component
1
ADC
12bit
DAC
12bit
Electronic Component
BM0230022239

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

M487SIDAE 产品概述

一、概述

M487SIDAE 是新唐(NUVOTON)面向高性能嵌入式应用的 32 位微控制器,基于 ARM Cortex-M4F 内核,最高主频 192 MHz,内建 512 KB FLASH 与 160 KB RAM。器件以 LQFP-64(7×7 mm)封装提供,工作电压范围 1.8V~3.6V,工业级工作温度 -40℃~+105℃,适合工业控制、消费类与医疗类等对性能与可靠性有较高要求的场景。

二、主要规格

  • CPU:ARM Cortex-M4F,32-bit,最高 192 MHz
  • 存储:512 KB FLASH(程序存储);160 KB SRAM
  • I/O:44 个可用 I/O 引脚
  • ADC:12-bit 分辨率(多通道采样)
  • DAC:12-bit 分辨率(1~2 路常见)
  • 振荡器:内置振荡器 + 支持外部晶振/谐振器
  • 电源与环境:1.8V~3.6V 工作电压,-40℃~+105℃ 工作温度范围
  • 封装:LQFP-64(7×7 mm)

(注:具体通道数、外设数量请参见器件数据手册以确认详细规格与引脚分配。)

三、功能亮点

  • 高算力与浮点单元:Cortex-M4F 内核带单精度浮点运算单元(FPU),对数字信号处理、滤波、控制算法(如 PID、FOC)等任务有显著加速。
  • 大容量 SRAM 与 FLASH:512 KB FLASH 与 160 KB RAM 为复杂应用、网络协议栈与文件系统留足空间。
  • 精确模数/数模转换:12-bit ADC 与 12-bit DAC 可满足多通道传感采集与精确模拟驱动的需求,适合传感器前端与控制回路。
  • 多种振荡方案:支持内部振荡器以降低 BOM 成本,也可选择外部晶振以获得高精度时钟(用于 USB、通信同步等)。
  • 工业级可靠性:宽电压与宽温度设计,符合工业环境对稳定性的要求。

四、典型应用场景

  • 工业自动化与运动控制:高主频与 FPU 支持复杂控制算法与实时计算。
  • 智能仪表与数据采集:多路 12-bit ADC 适合精密传感采样与信号调理。
  • 人机界面(HMI)与显示控制:大容量 FLASH 可存放图形资源与界面逻辑。
  • 边缘网关与物联网终端:丰富 I/O 与通信外设(UART/SPI/I2C/PWM/USB 等)支持多种接口扩展。
  • 医疗设备与便携测试仪:高精度 ADC/DAC 与宽温特性满足某些医疗或测试类产品要求。

五、设计与选型建议

  • 电源去耦:在 VDD、VSSA 等电源引脚附近放置合适的陶瓷去耦电容(例如 0.1 µF 与 1 µF),并保持电源走线短且低阻抗。
  • 时钟选择:若系统需高精度时基(USB、精确通信),优先采用外部晶振;普通应用可使用内部振荡器以节省元件。
  • ADC 输入:为保证测量精度,建议在 ADC 输入端做缓冲/滤波和合理的抗混叠设计,注意 ADC 采样时间与源阻抗匹配。
  • 调试与烧录:使用标准 SWD 接口进行调试,配合 Nuvoton 的开发工具链可提升开发效率。
  • 软件容错:在 FLASH 使用与写入操作中遵循数据手册关于页擦写与写周期的建议,并对关键数据做备份与校验。

六、开发与技术支持

M487 系列可配合常见的开发工具使用(如 Keil MDK、IAR Embedded Workbench、GNU GCC)以及 Nuvoton 官方提供的 NuMicro SDK、示例代码与参考设计。建议在评估阶段使用官方评估板或参考设计以加速原型开发并验证外设兼容性。

总结:M487SIDAE 在性能、内存与工业级可靠性之间取得平衡,适合需要较高运算能力与较多外设接口的嵌入式产品。选择该器件时,请结合数据手册确认具体外设资源、引脚分配与电气特性,以便在硬件与软件设计阶段做出最佳决策。

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