HT46R65HT46R65-1HT46R65#/HT46C65HT46C65A-1HT46C65#--A/D+LCD型八位单片机概要HT46R65HT46R65-1HT46R65#/HT46C65HT46C65A-1HT46C65#是8位高性能精简指令集单片机，HT46R65HT46R65-1HT46R65#专门为需要A/D转换和LCD显示的产品而设计。掩膜版本HT46C65HT46C65A-1HT46C65#与OTP版本HT46R65HT46R65-1HT46R65#引脚和功能完全相同。HT46R65HT46R65-1HT46R65#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HT46R65HT46R65-1HT46R65#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。HT46R65HT46R65-1HT46R65#特点HT46R65HT46R65-1HT46R65#工作电压：fSYS=4MHz:2.2V~5.5VfSYS=8MHz:3.3V~5.5VHT46R65HT46R65-1HT46R65#24个双向输入/输出口HT46R65HT46R65-1HT46R65#2个外部中断输入HT46R65HT46R65-1HT46R65#2个16位定时/计数器，具有PFD(可编程分频器)功能HT46R65HT46R65-1HT46R65#41×3或40×4段的LCD驱动(SEG0~SEG23可由掩膜选项设置为逻辑输出)HT46R65HT46R65-1HT46R65#8K×16程序存储器HT46R65HT46R65-1HT46R65#384×8数据存储器HT46R65HT46R65-1HT46R65#具有PFD功能，可用于发声HT46R65HT46R65-1HT46R65#一个实时时钟(RTC)HT46R65HT46R65-1HT46R65#一个8位的实时时钟预分频器HT46R65HT46R65-1HT46R65#看门狗定时器HT46R65HT46R65-1HT46R65#蜂鸣器输出HT46R65HT46R65-1HT46R65#内置晶体、RC和32768Hz晶体振荡电路HT46R65HT46R65-1HT46R65#HALT和唤醒功能可降低功耗HT46R65HT46R65-1HT46R65#16层硬件堆栈HT46R65HT46R65-1HT46R65#8信道10位分辨率的A/D转换器HT46R65HT46R65-1HT46R65#4通道8位PWM输出，与4个输入/输出口共享引脚HT46R65HT46R65-1HT46R65#位操作指令HT46R65HT46R65-1HT46R65#查表指令，表格内容字长16位HT46R65HT46R65-1HT46R65#系统频率为8MHz时，指令周期为0.5μsHT46R65HT46R65-1HT46R65#63条指令HT46R65HT46R65-1HT46R65#指令执行时间为1或2个指令周期52-pinQFP,56-pinSSOP，100-pinQFP封装技术相关信息：DataSheetRevisionHistory封装信息52-pinQFP封装56-pinSSOP封装100-pinQFP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、HT46C65SelectionGuide产品型号索引第三方出版书籍)