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FM8P51F 单片机解密

分类：Feeling系列IC破解 | 发布:admin | 查看: | 发表时间:2009-11-2

有FM8P51F解密需求者请与世纪芯科技联系咨询详情，我们多年来始终专注于各类IC解密、单片机解密技术研究，以技术服务为手段，为国内外电子企业及电子工程师提供参考设计与研究学习的技术支持。

这里，我们提供对FM8P51F单片机的基本性能介绍，更多解密合作事项与解密报价请致电咨询详情

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　　FM8P51F FEATURES

　　Only 47 single word instructions

　　All instructions are single cycle except for program branches which are two-cycle

　　13-bit wide instructions

　　8-bit wide data path

　　5-level deep hardware stack

　　4K x 13 bits on chip EPROM/ROM

　　140 x 8 bits on chip general purpose registers (SRAM)

　　Operating speed: DC-20 MHz clock input DC-100 ns instruction cycle

　　Direct, indirect addressing modes for data accessing

　　One 8-bit real time clock/counter (Timer0) with 8-bit programmable prescaler

　　Three 8-bit real time clock/counter (Timer1, Timer2, and Timer3) with period setting

　　Internal Power-on Reset (POR)

　　Built-in Low Voltage Detector (LVD) for Brown-out Reset (BOR)

　　Power-up Reset Timer (PWRT) and Oscillator Start-up Timer(OST)

　　On chip Watchdog Timer (WDT) with internal oscillator for reliable operation and soft-ware watch-dog enable/disable control

　　Five I/O ports (38 I/O pins) with independent direction control

　　32 programmable pull-high input pins

　　12 wake-up pins

　　2 open-drain pins

　　2 R-option pins

　　Clock output with high driving ability

　　19 channels of 15-bit resolution Resistor to Frequency Converter (RFC) output

　　2 channels of maximum 10-bit resolution Pulse Width Modulation (PWM) output

　　Built-in 8-bit data comparator

　　Seven internal interrupt source: Timer0 overflow, Timer1 match, Timer2 match, Timer3 match, SPI module (Receive & Transmit), RFC module; One external interrupt source: INT pin change

　　Wake-up from SLEEP by port input change

　　Power saving SLEEP mode

　　Programmable Code Protection

　　Built-in RC oscillator with external resistor

　　Selectable oscillator options:

　　- ERC: External Resistor/Capacitor Oscillator

　　- ERIC: External Resistor/Internal Capacitor Oscillator

　　- HF: High Frequency Crystal/Resonator Oscillator

　　- LF: Low Frequency Crystal Oscillator

　　Wide-operating voltage range:

　　- EPROM : 2.3V to 5.5V

　　- ROM : 2.3V to 5.5V

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