主要产品：HT46R63HT46R63A-1HT46R63#--A/D+LCD型八位单片机概要HT46R63HT46R63A-1HT46R63#是8位高性能精简指令集单片机，HT46R63HT46R63A-1HT46R63#专门为需要A/D转换和LCD显示的产品而设计。HT46R63HT46R63A-1HT46R63#掩膜版本HT46C62与OTP版本HT46R62引脚和功能完全相同。HT46R63HT46R63A-1HT46R63#具有：低功耗、I/O使用灵活、计数器、振荡类型选择、多通道A/D转换、脉冲测量功能、暂停和唤醒功能，以及LCD显示功能，使HT46R63HT46R63A-1HT46R63#这款单片机可以广泛应用于需要A/D转换和LCD显示的产品中，例如电子测量仪器、环境监控、手持式测量工具、马达控制等工业和家庭系统。HT46R63HT46R63A-1HT46R63#5特点HT46R63HT46R63A-1HT46R63#工作电压：fSYS=4MHz:2.2V~5.5VfSYS=8MHz:3.3V~5.5VHT46R63HT46R63A-1HT46R63#20个双向输入/输出口(PA，PB0~PB5PD0~PD2，PD4~PD6)HT46R63HT46R63A-1HT46R63#2个外部中断输入HT46R63HT46R63A-1HT46R63#1个8位定时/计数器，具有PFD(可编程分频器)功能HT46R63HT46R63A-1HT46R63#20×3或19×4段的LCD驱动(SEG0~SEG15可由掩膜选项设置为逻辑输出)HT46R63HT46R63A-1HT46R63#2K×14程序存储器HT46R63HT46R63A-1HT46R63#88×8数据存储器HT46R63HT46R63A-1HT46R63#具有PFD功能，可用于发声HT46R63HT46R63A-1HT46R63#一个实时时钟(RTC)HT46R63HT46R63A-1HT46R63#一个8位的实时时钟预分频器HT46R63HT46R63A-1HT46R63#看门狗定时器HT46R63HT46R63A-1HT46R63#蜂鸣器输出HT46R63HT46R63A-1HT46R63#内置晶体、RC和32768Hz晶体振荡电路HT46R63HT46R63A-1HT46R63#6层硬件堆栈HT46R63HT46R63A-1HT46R63#6通道9位解析度的A/D转换器HT46R63HT46R63A-1HT46R63#3通道8位PWM输出，与3个输入/输出口共用引脚HT46R63HT46R63A-1HT46R63#2×7位间接寻址指针(MP0和MP1)HT46R63HT46R63A-1HT46R63#外接LCD保护二极管52-pinQFP,56-pinSSOP封装DataSheetRevisionHistory封装信息52-pinQFP封装56-pinSSOP封装A/DwithLCD型单片机使用手册第二版支持工具软件下载问答集应用范例·产品相关信息新推出A/DwithLCD微控制器-HT46R62/HT46R64/HT46R65新推出A/DwithLCDTypeMask微控制器-HT46C62、HT46C64、HT46C65·SelectionGuide·产品型号索引第三方出版书籍)