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S3P830A解密——三星芯片解密

  三星系列芯片解密是深圳芯片解密研究所的典型优势解密项目,随着我们在三星系列单片机解密技术研究中的不断突破和技术的不断成熟,针对三星系列大部分典型芯片,我们均能够提供高效可靠、价格合理的优质解密服务。
  S3P830A解密是我们成功破解的典型三星芯片型号,本文我们就针对S3P830A芯片的主要性能特征进行简单介绍,供大家在芯片解密项目合作中进行参考借鉴。
  S3P830A FEATURES
  CPU
  SAM88RC CPU core
  Memory
  2064-byte internal register file (including LCD
  display RAM)
  48K-byte internal program memory area
  Instruction Set
  78 instructions
  Idle and Stop instructions
  72 I/O Pins
  32 normal I/O pins
  40 pins sharing with LCD segment signals
  Interrupts
  8 interrupt levels and 17 internal sources
  Fast interrupt processing feature
  8-Bit Basic Timer
  Watchdog timer function
  4 kinds of clock source
  Timer/Counter 0
  Programmable 8-bit internal timer
  External event counter function
  PWM and capture function
  Timer/Counter 1
  Programmable 8-bit interval timer
  External event counter function
  Timer/Counter 2
  Programmable 16-bit interval timer
  External event counter function
  Watch Timer
  Interval Time: 50ms, 0.5s, 1.0s at 4.5 MHz
  1/1.5/3/6 kHz buzzer output selectable
  Analog to Digital Converter
  4-channel analog input
  8-bit conversion resolution
  Two 8-bit Serial I/O Interface
  8-bit transmit/receive mode
  8-bit receive mode
  Selectable baud rate or external clock source
  PLL Frequency Synthesizer
  VIN level: 300mVpp (minimum)
  AMVCO range: 0.5 MHz–30 MHz
  FMVCO range: 30 MHz–150 MHz
  16-Bit Intermediate Frequency (IF) Counter
  VIN level: 300mVpp (minimum)
  AMIF range: 100 kHz–1 MHz
  FMIF range: 5 MHz–15 MHz
  LCD Controller/Driver
  40 segments and 4 common terminals
  4/3/2 common and static selectable
  Internal or external resistor circuit for LCD bias
  Low Voltage Reset (LVR)
  Low voltage check to make system reset
  VLVR: 3.5 V (typical)
  Two Power-Down Modes
  Idle mode: only CPU clock stops
  Stop mode: system clock and CPU clock stop
  Oscillation Source
  Crystal or ceramic for system clock (fx)
  Instruction Execution Time
  890 ns at 4.5 MHz (minimum)
  Operating Temperature Range
  –25 °C to +85 °C
  Operating Voltage Range
  3.0 V to 5.5 V at 0.4 MHz–4.5 MHz
  4.5 V to 5.5 V in PLL/IFC block
  Package Type
  100-pin QFP package
  如果客户有S3P830A芯片解密等三星单片机解密需求,欢迎与深圳芯片解密研究所联系咨询更多解密详情