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SM59R09A3芯片解密IC结构分析

  芯谷科技长期专注于各类专用芯片解密、MCU解密、FPGA解密、PLD芯片解密、CPLD芯片解密、ARM芯片解密、软件解密、IC解密等较高难度芯片解密服务
  Features
  Operating Voltage: 4.5V ~ 5.5V or 2.7V ~ 3.6V
  High speed architecture of 1 clock/machine cycle(1T), runs up to 25MHz
  1T/2T modes are software programmable on the fly
  Instruction-set compatible with MCS-51
  64K/36K/20KBytes on-chip flash program memory.
  External RAM addresses up to 64K bytes.
  Standard 12T interface for external RAM access.
  256 bytes RAM as standard 8052, plus 2K bytes on-chip expandable RAM
  Dual 16-bit Data Pointers (DPTR0 & DPTR1)
  Two serial peripheral interfaces in full duplex mode(UART0 & UART1),Additional Baud Rate Generator for Serial 0.
  Three 16-bit Timers/Counters. (Timer 0 , 1, 2)
  38 GPIOs(PDIP 40),42 GPIOs(PLCC 44/PQFP 44/LQFP 44),46 GPIOs(LQFP 48),GPIOs can select four Type(quasi-bidirectional、push-pull、open drain、input-only),default is quasi-bidirectional(pull-up)
  External interrupt 0,1 with four priority levels
  Programmable watchdog timer (WDT)
  One IIC interface (Master/Slave mode)
  One SPI interface (Master/Slave mode)
  4-channel PWM on port 2 or port 4 (default)
  4-channel 16-bit compare /capture /load functions
  8-channel 10-bit analog-to-digital converter (ADC)
  On–chip flash memories support ISP/IAP/ICP and EEPROM functions.
  ISP service program space configurable in N*256 byte(N=0 to 16) size.
  On-chip in-circuit emulator (ICE) function with On-Chip Debugger(OCD)
  EMI reduction mode (ALE output inhibited).
  Fast multiplication-division unit (MDU) : 16*16, 32/16, 16/16, 32-bit L/R shifting and 32-bit normalization
  Keyboard interface (KBI) on port 0 or port 2 (default) for eight more interrupts.
  LVI/LVR
  Enhanced user code protection
  Power management unit for idle and power down modes
  以上介绍了SM59R09A3芯片解密作为参考,欲知更多详情请联系我们。

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