HT46R51

A/D Type 8-Bit OTP MCU

GeneralDescription TheHT46R51/HT46R52are8-bithighperformance,RISCarchitecturemicrocontrollerdevicesspecifically designedforA/Dapplicationsthatinterfacedirectlytoanalogsignals,suchasthosefromsensors.Theadvan tagesoflowpowerconsumption,I/Oflexibility,timer

HT46R51

A/D Type 8-Bit OTP MCU;

HT46R51-18

A/D Type 8-Bit OTP MCU; Low-power fully static CMOS design\nOperating voltage:\n  fSYS=4MHz: 2.2V~5.5V\n  fSYS=8MHz: 3.3V~5.5V\nProgram Memory:\n  1K\u000214 OTP (HT46R51)\n  2K\u000214 OTP (HT46R52)\nData memory: 88\u00028 RAM\nA/D converter: 12bits x \u00025Ch\n  External A/D converter reference voltage input pin\n14 bidirectional I/O lines\n1 interrupt input shared with an I/O line\n8-bit programmable timer/event counter with over flow interrupt and 7-stage prescaler\nOn-chip crystal and RC oscillator\n6-level subroutine nesting\nWatchdog Timer\nLow voltage reset function\nHALT function\nUp to 0.5\u0003s instruction cycle with 8MHz system clock at VDD=5V\n1-channel 8-bit PWM output shared with an I/O line\nPFD function\nBit manipulation instruction\nTable read instruction\n63 powerful instructions\nAll instructions in one or two machine cycles\n18-pin DIP, 20-pin SOP/SSOP package;

General Description\nThe HT46R51/HT46R52 are 8-bit high performance, RISC architecture microcontroller devices specifically\ndesigned for A/D applications that interface directly to analog signals, such as those from sensors. The advan\ntages of low power consumption, I/O flexibility, timer functions, oscillator options, multi-channel A/D converter, Pulse Width Modulation function, HALT and wake-up functions, watchdog timer, as well as low cost, enhance the versatility of these devices to suit a wide range of A/D application possibilities such as sensor signal processing, chargers, motor driving, industrial control, consumer products, subsystem controllers, etc.

HT46R51A

A/D型八位OTP单片机; • 低功耗的全静态CMOS设计\n• 工作电压:\n fSYS=4MHz: 2.2V~5.5V\n fSYS=8MHz: 3.3V~5.5V\n• 程序存储器:\n 1Kx15 OTP (HT46R51A)\n 2Kx15 OTP (HT46R52A)\n• 数据存储器:\n 96x8 RAM (HT46R51A)\n 128x8 RAM (HT46R52A)\n• A/D转换器：12bits×5通道\n 具有外部的A/D转换器的参考电压输入引脚\n• 有14个双向输入/输出口\n• 1个与输入/输出口共用引脚的外部中断输入\n• 8位可编程定时/计数器，具有溢出中断和7级预分频器\n• 内置晶体和RC振荡电路\n• 6层硬件堆栈\n• 看门狗定时器\n• 低电压复位功能\n• HALT和唤醒功能可降低功耗\n• 在VDD=5V，系统频率为8MHz时，指令周期为0.5µs\n• 1通道8位的PWM输出，与输入/输出口共用引脚\n• PFD功能\n• 位操作指令\n• 查表指令\n• 63条指令\n• 指令执行时间为1或2个指令周期\n• 16-pin NSOP, 18-pin DIP, 20-pin SOP/SSOP 封装;

HT46R51A/ HT46R52A是8位高性能精简指令集单片机，专门为需要A/D转换的产品而设计，例如传感器信号输入。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、脉宽调制功能、暂停和唤醒功能，看门狗定时器，并且价格便宜，使这款单片机更具多功能性，可以广泛应用于传感器的A/D转换、充电器、电机控制、工业控制、消费类产品、子系统控制器等应用中。\n\n  \n\n

HT46R51A

A/D Type 8-Bit OTP MCU

GeneralDescription TheHT46R51A/HT46R52Aare8-bithighperformance,RISCarchitecturemicrocontrollerdevicesspecificallydesignedforA/Dapplicationsthatinterfacedirectlytoanalogsignals,suchasthosefromsensors.Theadvantagesoflowpowerconsumption,I/Oflexibility,timerfunct

HT46R51A_09

A/D Type 8-Bit OTP MCU