HT46R4846R48A-1HT46R48#A-1HT46R48#A-1--经济A/D型八位OTP单片机关键字:HT46R4846R48A-1HT46R48#A-1HT46R48#概要HT46R4846R48A-1HT46R48#A-1HT46R48#是8位高性能精简指令集单片机，HT46R4846R48A-1HT46R48#专门为需要A/D转换的产品而设计，例如传感器信号输入。HT46R4846R48A-1HT46R48#具备：低功耗、I/O使用灵活、可编程分频器、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，使HT46R4846R48A-1HT46R48#这款单片机可以广泛应用于带传感器的A/D转换、马达控制、工业控制、消费类产品等系统中。HT46R4846R48A-1HT46R48#特点HT46R4846R48A-1HT46R48#A-1HT46R48#工作电压:fSYS=4MHz:2.2V~5.5VfSYS=8MHz:3.3V~5.5VHT46R4846R48A-1HT46R48#A-1HT46R48#***多可有19个双向输入/输出口HT46R4846R48A-1HT46R48#A-1HT46R48#1个与输入/输出口共享引脚的外部中断输入HT46R4846R48A-1HT46R48#A-1HT46R48#8位可编程定时/计数器，具有溢出中断和7级预分频器HT46R4846R48A-1HT46R48#A-1HT46R48#内置晶体和RC振荡电路HT46R4846R48A-1HT46R48#A-1HT46R48#看门狗定时器HT46R4846R48A-1HT46R48#A-1HT46R48#2048×14程序存储器ROMHT46R4846R48A-1HT46R48#A-1HT46R48#64×8数据存储器RAMHT46R4846R48A-1HT46R48#A-1HT46R48#具有PFD功能，可以用来发声HT46R4846R48A-1HT46R48#A-1HT46R48#HALT和唤醒功能可降低功耗HT46R4846R48A-1HT46R48#A-1HT46R48#在VDD=5V，系统频率为8MHz时，指令周期为0.5msHT46R4846R48A-1HT46R48#A-1HT46R48#6层硬件堆栈HT46R4846R48A-1HT46R48#A-1HT46R48#4信道9位分辨率的A/D转换器HT46R4846R48A-1HT46R48#A-1HT46R48#一通道8位的PWM(脉宽可调)输出通道，与输入/输出口共享引脚HT46R4846R48A-1HT46R48#A-1HT46R48#位操作指令HT46R4846R48A-1HT46R48#A-1HT46R48#查表指令，表格内容字长14位HT46R4846R48A-1HT46R48#A-1HT46R48#63条指令HT46R4846R48A-1HT46R48#A-1HT46R48#指令执行时间为1或2个指令周期HT46R4846R48A-1HT46R48#A-1HT46R48#低电压复位功能HT46R4846R48A-1HT46R48#A-1HT46R48#20-pinDIP/SOP,24-pinSKDIP/SOP/SSOP封装DatesheetHT46R48.pdf)