SR31Z052 Active

ST31 Dual Interface Secure Microcontroller
Quantity $ per Unit Savings
1 - 500$0.000%
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Out of stock
Parameter NameParameter Value
Supply Voltage Min Volt3.0
Supply Voltage Max Volt5.5
CoreArm Sc000
Packing TypeNot Applicable
ROHS Compliance GradeN/A
Package NameDICE
Key features
  • Hardware features
    • ARM® SecurCore® SC000™ 32-bit RISC core
    • 320 Kbytes of User ROM
    • 8 Kbytes of User RAM
    • 52 Kbytes of User EEPROM
    • CPU clock frequency up to 28 MHz
    • Power-saving Standby state
    • Contact assignment compatible with ISO/IEC 7816-3 standards
    • Asynchronous receiver transmitter (IART) for high speed serial data support (ISO/IEC 7816-3 T=0/T=1 and EMV compliant)
    • ESD protection greater than 5 kV (HBM)
  • Contactless features
    • Complies with ISO/IEC 14443 Type A, B and B’, and PayPass® standards
    • 13.56 MHz carrier frequency
    • RFUART (RF universal asynchronous receiver transmitter) up to 848 Kbps
    • Very High Bit Rate (VHBR): Tx = 6.8 Mbps and Rx = 1.7 Mbps
    • Simultaneous mode (Contact and Contactless)
    • 4-Kbyte RF frame buffer in dedicated RFUART RAM
  • Security features
    • Three-key Triple DES accelerator
    • AES accelerator
    • NESCRYPT coprocessor for public key cryptography algorithm
    • Protection against multiple attacks