深圳芯片解密研究所系国内IC解密行业的鼻祖
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COP87L40CJ芯片解密技术资料的简介

  深圳市芯片解密研究所是国内IC芯片解密行业的鼻祖,是目前可解型号最多、价格最合理的专业单片机解密芯片解密IC解密权威机构。以下是COP87L40CJ芯片解密技术资料的简介,仅供参考。
  
  Key Features
  · Multi-Input Wakeup (on the 8-bit Port L)
  · Analog comparator
  · Modulator/Timer (high speed PWM timer for IR transmission)
  · 16-bit multi-function timer supporting
  · PWM mode
  · External event counter mode
  · Input capture mode
  · Integrated capacitor for the R/C oscillator
  · 1 kbyte on-board EPROM with security features
  · 128 bytes on-chip RAM
  
  I/O Features
  · Memory mapped I/O
  · Software selectable I/O options (TRI-STATE?, Push-Pull, Weak Pull-Up Input, High Impedance Input)
  · High current outputs (8 pins)
  · Schmitt trigger inputs on Port G
  · MICROWIRE/PLUS serial I/O
  · Packages:
  · 20 DIP/SO with 16 I/O pins
  · 28 DIP/SO with 24 I/O pins
  
  CPU/Instruction Set Features
  · 1 ms instruction cycle time
  · Three multi-source interrupts servicing
  · External interrupt with selectable edge
  · Timer interrupt
  · Software interrupt
  · Versatile and easy to use instruction set
  · 8-bit stack pointer (SP)?stack in RAM
  · Two 8-bit Register Indirect Data Memory Pointers (B and X)
 

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