WMSIC Electronic Components

NUVOTON ML51FB9AE

ModelML51FB9AE
PackageTSSOP-20
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

20 specifications

Core information

Product name
NUVOTON ML51FB9AE
Type
NUVOTON
Unit
Electronic Component
Minimum package
2500 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
Electronic Component
Electronic Component
NUVOTON
Electronic Component
ML51FB9AE
Electronic Component
1
Package
TSSOP-20
Electronic Component
MCU(MCU / MPU / SOC)
Electronic Component
0.2g
CPU
8 Bit
CPU
51
I / O
16
RAM
1KB
Electronic Component
1
ADC
12bit
Electronic Component
BM0265697158
Operating Temperature
40℃~+105℃

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

ML51FB9AE 产品概述

一、产品概述

ML51FB9AE 是新唐(NUVOTON)基于 51 内核的低功耗 8 位单片机,适合对成本、功耗和可靠性有严格要求的小型嵌入式应用。器件内置 16KB FLASH 程序存储器与 1KB 系统 RAM,可在 1.8V 到 5.5V 宽电压范围内工作,环境温度范围为 -40℃ 至 +105℃,封装为 20‑TSSOP。

二、核心与性能亮点

该芯片采用 51 系列内核,最高主频 24MHz,8 位位宽设计适合控制类、计时类和简单数据处理任务。16KB 的 FLASH 提供了足够的代码空间用于大多数家电、工业传感和便携式设备功能实现;1KB RAM 可满足堆栈与运行时数据存储需求。器件强调低功耗特性,适用于电池供电或功耗敏感的场景。

三、外设与模拟功能

ML51FB9AE 提供多达 16 路通用 I/O,可用于控制、采集和外设接口。片内集成 12‑bit ADC,可实现较高分辨率的模拟信号采样,满足传感器读数和模拟量控制要求。内置振荡器简化系统设计,常规情况下无需外部晶振即可运行,减少 BOM 和成本。

四、电气与封装信息

工作电压:1.8V ~ 5.5V,适配单节至多节电池以及多种电源域。工作温度:-40℃ ~ +105℃,适应工业级环境。封装为 20‑TSSOP,体积小巧,便于 PCB 密度控制与中小批量生产。I/O 数量与封装管脚分配需在使用前参考器件管脚图以合理布局。

五、典型应用场景

  • 工业控制与传感终端:耐温与宽电压使其适合现场设备。
  • 家用电器控制:低成本、高可靠性适配按键、显示与电机控制等。
  • 便携式仪表与电池供电设备:低功耗与内置振荡器减少外部元件需求。
  • 智能传感节点:12‑bit ADC 有利于高精度传感器数据采集。

六、设计建议与注意事项

  • 电源去耦:建议在 VCC 附近放置 0.1µF 陶瓷电容以抑制瞬态噪声。
  • ADC 采样:模拟输入宜使用合理的抗混叠滤波与采样缓冲以提高测量精度。
  • I/O 规划:在 PCB 早期确认外设与 I/O 分配,避免复用冲突。
  • 温度与电压裕量:在极端工况下验证性能,确保满足工作温度与电压范围。

总结:ML51FB9AE 以 51 内核的成熟架构、16KB FLASH 和 12‑bit ADC 等特性,为中小规模控制与采集应用提供了一款稳定、低功耗且成本友好的选择。有关引脚分配、电气特性曲线与典型应用电路,请参阅新唐官方数据手册以获取详细信息。

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