WMSIC Electronic Components

FMD FT61F022A-RB FT61F022A

ModelFT61F022A-RB
PackageSOP-14
BrandFMD
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
FMD FT61F022A-RB
Type
FMD
Minimum package
5000 管

Technical parameters

Electronic Component
Electronic Component
Electronic Component
FMD
Electronic Component
FT61F022A-RB
Electronic Component
1
Package
SOP-14
Electronic Component
MCU(MCU / MPU / SOC)
Electronic Component
0.272g
CPU
Other
I / O
12
Electronic Component
1
ADC
10bit
Electronic Component
BM0264898149
CPU
16MHz
Electronic Component
Electronic Component
Electronic Component
5000
Electronic Component
2KB

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

FT61F022A-RB 8位RISC单片机产品概述

FT61F022A-RB是辉芒微(FMD)针对成本敏感型中低速控制场景推出的高性价比8位单片机,采用SOP-14小封装设计,平衡了紧凑存储、实用外设与低功耗需求,适合小家电、玩具、传感器接口等入门级应用。

一、核心性能参数

FT61F022A-RB搭载辉芒微自主研发的8位RISC精简指令集内核,单周期指令占比超90%,指令执行效率优于传统51内核;最大工作主频为16MHz,支持内部RC振荡器(无需外部晶振,降低BOM成本),同时兼容外部晶振扩展(可选4MHz/8MHz)。内核工作电压范围为2.2V~5.5V,宽电压适应能力覆盖电池供电(如3.7V锂电池)与市电降压(5V)场景。

二、存储与运算架构

  • 程序存储器:2KB FLASH(非易失性),支持**在线编程(ISP)**与在线调试(ICP),无需专用编程器即可批量烧录,简化生产流程;
  • 数据存储器:128Byte SRAM(易失性),满足临时变量、寄存器、栈空间等基础运算需求;
  • 运算能力:支持8位算术逻辑运算(加、减、乘、除)、位操作(置位、清零、取反),16MHz主频下可实现16MIPS运算速度,满足简单控制逻辑(如定时、计数)需求。

三、外设资源配置

FT61F022A-RB针对入门级应用优化外设,兼顾成本与实用性:

  1. 通用I/O口:共12个(SOP-14封装中除电源、复位外的可用引脚),部分引脚支持复用功能(如ADC输入、定时器输出);
  2. ADC模块:内置10位分辨率逐次逼近型ADC,最高采样率100kSPS,支持8路模拟输入(复用PA0~PA7引脚),可直接采集温度、湿度、电压等模拟信号;
  3. 定时器:1个8位可编程定时器/计数器,带8级预分频器(1:2~1:1024),支持定时中断与溢出中断,可实现定时控制、软件模拟PWM或外部脉冲计数;
  4. 稳定性功能:内置**上电复位(POR)**与看门狗定时器(WDT),避免程序跑飞;支持低功耗睡眠模式,待机电流典型值<1μA,适合电池供电产品。

四、封装与引脚功能

FT61F022A-RB采用SOP-14窄体封装(引脚间距1.27mm),体积小巧(3.9mm×8.7mm),适合小型化PCB设计。核心引脚功能如下:

  • VDD/VSS:电源输入(2.2V~5.5V)与地;
  • RESET:低电平有效复位引脚(可外接复位电容或按钮);
  • PA0PA7、PB0PB3:12个I/O口(PA0~PA7复用为ADC输入);
  • XTAL1/XTAL2:外部晶振引脚(内部RC模式下可悬空);
  • VREF:ADC参考电压引脚(可接VDD或外部2.5V基准)。

五、典型应用场景

FT61F022A-RB因成本低、体积小、外设实用,广泛应用于:

  1. 小家电控制:加湿器、小型风扇、电热水壶的定时与状态检测;
  2. 玩具与电子礼品:遥控玩具车、LED发光礼品的简单控制逻辑;
  3. 传感器接口:温湿度传感器、光敏传感器的信号采集与初步处理;
  4. 工业辅助控制:小型电机启停、状态指示灯驱动;
  5. 消费电子配件:充电宝电量显示、蓝牙配件基础控制。

六、选型与开发说明

  • 替代选型:若需更大存储(4KB FLASH)选FT61F024A-RB,更多I/O(16个)选FT61F032A-RB;
  • 开发工具:支持辉芒微官方编程器(FT232H)与第三方调试器,开发环境可选Keil C51(需安装辉芒微插件)或官方IDE;
  • 注意事项:内部RC振荡器存在±1%温度漂移,若需串口通信等高精度时钟,建议外接4MHz晶振。

该芯片以高性价比、小体积、易开发的特点,成为入门级控制场景的主流选型之一。

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