DS2252T
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DS2252T

安全微控制器模块

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产品详情
特性
  • 8051-compatible microcontroller for secure/sensitive applications:
    • 32, 64, or 128kbytes of nonvolatile SRAM for program and/or data storage
    • In-system programming via on-chip serial port
    • Capable of modifying its own program or data memory in the end system
  • Firmware security features:
    • Memory stored in encrypted form
    • Encryption using on-chip 64-bit key
    • Automatic true random number key generator
    • SDI (Self-Destruct Input)
  • Crashproof operation:
    • Maintains all nonvolatile resources for over 10 years in the absence of power
      Power-fail reset
    • Early warning power-fail interrupt
    • Watchdog timer
    • Precision reference for power monitor
  • Fully 8051-compatible:
    • 128-bytes scratchpad RAM
    • Two timer/counters
    • On-chip serial port
    • 32 parallel I/O port pins
  • Permanently powered real-time clock, accurate to 100th seconds
  • Operating ranges:
    • 5V ±10%
    • 16MHz clock speed (max)
    • 0°C to +70°C

产品技术资料帮助

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ADI公司所提供的资料均视为准确、可靠。但本公司不为用户在应用过程中侵犯任何专利权或第三方权利承担任何责任。技术指标的修改不再另行通知。本公司既没有含蓄的允许,也不允许借用ADI公司的专利或专利权的名义。本文出现的商标和注册商标所有权分别属于相应的公司。

参考资料
软件和型号相关生态系统

软件和型号相关生态系统

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