HT46R46HT46R46A-1--经济A/D型八位单片机关键字:HT46R46HT46R46A-1HT46R46#HT46R46HT46R46A-1HT46R46#HT46R46HT46R46A-1HT46R46#--经济A/D型八位单片机HT46R46HT46R46A-1HT46R46#概要HT46R46HT46R46A-1HT46R46#和HT46R47/HT46R47A-1是8位高性能精简指令集单片机，HT46R46HT46R46A-1HT46R46#和HT46R47/HT46R47A-1专门为需要A/D转换的产品而设计，例如传感器信号输入。掩膜版本HT46C46，HT46C47与OTP版本HT46R46HT46R46A-1HT46R46#和HT46R47/HT46R47#引脚和功能完全相同。HT46R46HT46R46A-1HT46R46#和HT46R47/HT46R47#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HT46R46HT46R46A-1HT46R46#和HT46R47/HT46R47#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。HT46R46HT46R46A-1HT46R46#和HT46R47/HT46R47#特点HT46R46HT46R46A-1HT46R46#HT46R46HT46R46A-1HT46R46#工作电压：fSYS=4MHz:2.2V~5.5VfSYS=8MHz:3.3V~5.5VHT46R46HT46R46A-1HT46R46#HT46R46HT46R46A-1HT46R46#***多可有13个双向输入/输出口HT46R46HT46R46A-1HT46R46#HT46R46HT46R46A-1HT46R46#1个与输入/输出口共用引脚的外部中断输入HT46R46HT46R46A-1HT46R46#HT46R46HT46R46A-1HT46R46#8位可编程定时/计数器，具有溢出中断和7级预分频器HT46R46HT46R46A-1HT46R46#HT46R46HT46R46A-1HT46R46#内置晶体和RC振荡电路HT46R46HT46R46A-1HT46R46#HT46R46HT46R46A-1HT46R46#看门狗定时器HT46R46HT46R46A-1HT46R46#HT46R46HT46R46A-1HT46R46#HT46R46/HT46C46有1024×14程序存储器ROMHT46R46HT46R46A-1HT46R46#HT46R46HT46R46A-1HT46R46#HT46R47/HT46C47有2048×14程序存储器ROMHT46R46HT46R46A-1HT46R46#HT46R46HT46R46A-1HT46R46#64×8数据存储器RAMHT46R46HT46R46A-1HT46R46#HT46R46HT46R46A-1HT46R46#具有PFD功能，可用于发声HT46R46HT46R46A-1HT46R46#HT46R46HT46R46A-1HT46R46#HALT和唤醒功能可降低功耗HT46R46HT46R46A-1HT46R46#HT46R46HT46R46A-1HT46R46#在VDD=5V，系统频率8MHz时，指令周期为0.5μsHT46R46HT46R46A-1HT46R46#HT46R46HT46R46A-1HT46R46#HT46R46HT46R46A-1/HT46C46有4层硬件堆栈HT46R46HT46R46A-1HT46R46#HT46R46HT46R46A-1HT46R46#HT46R47/HT46C47有6层硬件堆栈HT46R46HT46R46A-1/HT46C46有4通道8位解析度的A/D转换器HT46R47/HT46C47有4通道9位解析度的A/D转换器HT46R46HT46R46A-1HT46R46#HT46R46HT46R46A-1HT46R46#一通道8位的PWM(脉宽可调)输出，与输入/输出口共用引脚HT46R46HT46R46A-1HT46R46#HT46R46HT46R46A-1HT46R46#位操作指令HT46R46HT46R46A-1HT46R46#HT46R46HT46R46A-1HT46R46#查表指令，表格内容字长14位HT46R46HT46R46A-1HT46R46#HT46R46HT46R46A-1HT46R46#63条指令HT46R46HT46R46A-1HT46R46#HT46R46HT46R46A-1HT46R46#指令执行时间为1或2个指令周期HT46R46HT46R46A-1HT46R46#HT46R46HT46R46A-1HT46R46#低电压复位功能HT46R46HT46R46A-1HT46R46#HT46R46HT46R46A-1HT46R46#18-pinDIP/SOP，20-pinSSOP封装DatesheetHT46R46_HT46***6_HT46R47_HT46***7.pdf)