Remote Type 8-Bit MCU with LCD

General Description The HT49RA0/HT49CA0 are 8-bit high performance, RISC architecture microcontroller devices specifically designed for multiple I/O control product applications. The mask version HT49CA0 is fully pin and functionally compatible with the OTP version HT49RA0 device. The advantages

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LCD+遙控型八位單片機(jī)

HT49RA0/ HT49CA0為8位高性能精簡指令集單片機(jī)，專為多輸入/輸出口的產(chǎn)品而設(shè)計的。\nHT49RA0是OTP版本，和掩膜版本芯片HT49CA0在引腳和功能上完全相同。 擁有低功耗、I/O口穩(wěn)定性高、定時器功能、看門狗定時器、省電和喚醒功能、以及低價位等優(yōu)勢，使此款多功能芯片可以廣泛地適用于各種應(yīng)用，例如工業(yè)控制，消費(fèi)類產(chǎn)品，尤其適用于LCD紅外遙控器及各種電子系統(tǒng)的控制器。\nHT49CA0正在發(fā)展中，不久將投入市場應(yīng)用 。 工作電壓: 2.0V~3.6V\n8個雙向輸入/輸出口和8個輸入口\n2個外部中斷輸入\n一個8位可編程定時/計數(shù)器\n帶21×2、21×3或20×4段的LCD驅(qū)動\n2K×14 程序存儲器\n96×8 數(shù)據(jù)存儲器（RAM）\n實時時鐘（RTC）\n實時時鐘（RTC）的8位預(yù)分頻器\n一個載波輸出口（1/2或1/3占空比\nLCD和RTC的軟件控制\n內(nèi)置RC振蕩和32768Hz的晶體振蕩電路\n看門狗定時器\nHALT和喚醒功能以降低功耗\n4層堆棧\n位操作指令\n查表指令，表格內(nèi)容字長14位\n系統(tǒng)頻率為 4MHz 時，指令周期為 1μs\n63條指令\n所有指令在1或2個指令周期內(nèi)完成;

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Remote Type 8-Bit MCU with LCD

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Remote Type 8-Bit MCU with LCD

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Remote Type 8-Bit MCU with LCD

The HT49RA0-6 is 8-bit high performance, RISC architecture microcontroller devices specifically designed for multiple I/O control product applications. The advantages of low power consumption, I/O flexibility, timer functions, oscillator options, watchdog timer, power-down and wake-up functions, as ? Operating voltage: fSYS=4MHz at VDD=2.0V~3.6V (LVR enabled)\n? Fully integrated internal 4095kHz oscillator requires no external components\n? Data Memory: 96x8\n? Up to 23 bidirectional I/O lines\n? One 8-bit programmable timer/event counter\n? 8-bit prescaler for RTC\n? Independent Carrier outpu;

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