n         经济型输入/输出八位单片机

n         关键字HT48R05A-1 HT48R06A-1

HT48R05A-1 HT48R06A-1经济型输入/输出八位单片机

概要

HT48R05A-1/HT48R06A-1/HT48R07A-1/HT48R08A-1/ HT48R09A-1是一款八位高性能精简指令集单片机，专为经济型多输入输出控制的产品设计。HT48R05A-1/HT48R06A-1/HT48R07A-1/HT48R08A-1/ HT48R09A-1掩膜版芯片HT48C05和HT48C06在引脚和功能方面，都与OTP版芯片HT48R05A-1/HT48R06A-1/HT48R07A-1/HT48R08A-1/ HT48R09A-1完全相同。

HT48R05A-1/HT48R06A-1/HT48R07A-1/HT48R08A-1/ HT48R09A-1拥有低功耗、I/O口稳定性高、定时器功能、振荡选择、省电和唤醒功能、看门狗定时器、蜂鸣器驱动、以及低价位等优势，使HT48R05A-1/HT48R06A-1/HT48R07A-1/HT48R08A-1/ HT48R09A-1此款多功能芯片可以广泛地适用于各种应用，例如工业控制、消费类产品、子系统控制器等。

HT48R05A-1 HT48R06A-1特点

• HT48R05A-1/HT48R06A-1/HT48R07A-1/HT48R08A-1/ HT48R09A-1工作电压:
  f_SYS=4MHz: 2.2V~5.5V
  f_SYS=8MHz: 3.3V~5.5V
• HT48R05A-1/HT48R06A-1/HT48R07A-1/HT48R08A-1/ HT48R09A-113个双向输入/输出口
• HT48R05A-1/HT48R06A-1/HT48R07A-1/HT48R08A-1/ HT48R09A-1一个与输入/输出共用引脚的外部中断输入
• HT48R05A-1/HT48R06A-1/HT48R07A-1/HT48R08A-1/ HT48R09A-18位可编程定时/计数器，具有溢出中断和8级预分频器
• HT48R05A-1/HT48R06A-1/HT48R07A-1/HT48R08A-1/ HT48R09A-1内置晶体和RC振荡电路
• HT48R05A-1/HT48R06A-1/HT48R07A-1/HT48R08A-1/ HT48R09A-1看门狗定时器
• HT48R05A-1/HT48R06A-1/HT48R07A-1/HT48R08A-1/ HT48R09A-1程序存储器ROM :
  HT48R05A-1/HT48C05 : 512×14
  HT48R06A-1/HT48C06 : 1024×14
  HT48R08A-1: 2048×14
• HT48R05A-1 HT48R06A-1数据存储器RAM :
  HT48R05A-1/HT48C05 : 32×8
  HT48R06A-1/HT48C06 : 64×8
  HT48R08A-1 : 96×8
• HT48R05A-1/HT48R06A-1/HT48R07A-1/HT48R08A-1/ HT48R09A-1蜂鸣器驱动并支持PFD
• HT48R05A-1/HT48R06A-1/HT48R07A-1/HT48R08A-1/ HT48R09A-1HALT和唤醒功能可降低功耗
• HT48R05A-1/HT48R06A-1/HT48R07A-1/HT48R08A-1/ HT48R09A-1在VDD=5V,系统时钟为8MHz 时，指令周期为 0.5μs
• HT48R05A-1/HT48R06A-1/HT48R07A-1/HT48R08A-1/ HT48R09A-1所有指令在1或2个指令周期内完成
• HT48R05A-1/HT48R06A-1/HT48R07A-1/HT48R08A-1/ HT48R09A-1查表指令，表格内容字长14位
• HT48R05A-1/HT48R06A-1/HT48R07A-1/HT48R08A-1/ HT48R09A-12层硬件堆栈
• HT48R05A-1/HT48R06A-1/HT48R07A-1/HT48R08A-1/ HT48R09A-1位操作指令
• HT48R05A-1/HT48R06A-1/HT48R07A-1/HT48R08A-1/ HT48R09A-1强大的指令
  HT48R05A-1/HT48C05 :62条
  HT48R06A-1/HT48C06/HT48R08A-1 :63条
• HT48R05A-1/HT48R06A-1/HT48R07A-1/HT48R08A-1/ HT48R09A-1低电压复位功能
• HT48R05A-1/HT48R06A-1/HT48R07A-1/HT48R08A-1/ HT48R09A-1   16-pin SSOP 封装
  18-pin DIP/SOP 封装

n         Date sheet HT48R05A-1-HT48C05-HT48R06A-1-HT48C06-HT48R08A-1.pdf