Performance of Product|

THC20F06BD is an 8-bit CPU contact smart card IC with a total of 80 KB FLASH and hardware DES/TRNG/CRC, suitable for general IC card applications, such as 32 KB SIM, Banking Card, CA in Paid TV, Campus Card, City Card, etc.

Features of Product|

    Performance
  • High-performance 8051-compatible 8-bit CPU
    • 1 instruction = 1~3 machine cycle(s)
    • 1 machine cycle = 4 clock cycles (typical)
  • CPU operating clock can be dynamically switched between internal oscillator and external clock by software
    • Internal clock frequency is 8 MHz or 16 MHz (nominal)
    Resources
  • Memories
    • FLASH 80 KB (128 BPS)
    • RAM 2048 bytes (in XDATA) + 256 bytes (in IDATA)
    • OTP 112 bytes, One Time Programmable by user
    • SN 8 bytes, the unique Serial Number for each chip
  • FLASH features
    • Support Sector Erase and Sector Program (128 bytes per Sector; Byte Program is NOT supported)
    • Sector Erase is always needed before Sector Program (consecutive Sector Program is NOT supported)
    • Bit value: 1 after erasing, 0 after programming to be 0
    • Support Sector Read, to make reading FLASH faster
  • FLASH is flexible to be partitioned as program or data memory
    • Program can surmount the 64 KB limit, using CODE Bank
    • High 48 KB FLASH is accessible from XDATA
  • DES: DES and Triple DES
  • CRC: 16-bit CRC-CCITT
  • TRNG(True Random Number Generator): for secure transactions
  • Two 16-bit timers, 6 interrupt sources
    Security
  • Write-protection for a configurable FLASH area
  • WDT(Watch Dog Timer)
  • Scrambling data storage
  • High/low voltage and high/low clock frequency detectors
  • CLK filter
  • Security Certification Targeted: Common Criteria EAL4+
    Compatibility
  • ISO/IEC 7816-3 serial interface
  • UART supporting ISO/IEC 7816-3 T=0 protocol and 10 baud rates:
    • FD = 11, 12, 13, 18, 91, 92, 93, 94, 95, 96
  • Support GSM power consumption standards, including Clock Stop mode
    Parameter
  • Under the Energy-saving mode, the current is less than 100 uA
  • external clock frequency 1 ~ 5M Hz
  • Working voltage range: 1.62v-5.5v
  • Operating temperature: -40-85 °C
  • ESD protection> 4000 v (HBM)