ST22T064-A
ST22T064-A is Smartcard 32-Bit RISC MCU manufactured by STMicroelectronics.
FEATURES
CLOCK AND POWER MANAGEMENT VOLTAGE AND CLOCK FREQUENCY SENSORS ADVANCED MEMORY PROTECTION
- -
- Memory Protection Unit for application firewalling and peripheral access control Domain switching securely controlled by protected Context Stack Native/Java, Code/Data memory attributes with 128-byte granularity Java stack with both 16 and 32-bit accesses User and Supervisor mode stacks Security Context Stack
32-BIT RISC CPU WITH 24-BIT LINEAR MEMORY ADDRESSING 228 KBYTES USER ROM 16 KBYTES USER RAM 64 KBYTES USER EEPROM DUAL INSTRUCTION SET, JAVACARD™ AND NATIVE 4-STAGE PIPELINE 16 GENERAL PURPOSE 32-BIT REGISTERS, AND SPECIAL REGISTERS 4 MASKABLE INTERRUPT LEVELS SUPERVISOR AND USER MODES
32-BIT RISC CPU
I I I I I
FOUR WORKING STACKS
- -
- USB 2.0 FULL SPEED DEVICE CONTROLLER WITH ON CHIP CLOCK RECOVERY
I I I I I
UP TO 12Mbits/s BANDWIDTH 16 DYNAMICALLY CONFIGURABLE ENDPOINTS ALL USB TRANSFER MODES SUPPORTED ISO / USB MODE DETECTION CCID AND ISO 7816-12 PLIANT
Figure 1. Delivery Form
4 4
SECURITY
CPU SECURITY INSTRUCTIONS
- - Dedicated instructions for DES and Triple DES implementation Dedicated instructions (Multiply and Accumulate) for efficient implementation of modular arithmetic and elliptic curves based cryptosystems CRC instruction (ISO 3309 16-bit Checksum)
SO20 Micromodule Wafer
- I I I I
ENCRYPTION CO-PROCESSOR CPU DPA/SPA COUNTERMEASURES RANDOM NUMBER GENERATOR EEPROM FLASH PROGRAMMING MODE
October 2004
For further information contact your local ST sales office.
1/7
..
CRYPTOGRAPHIC LIBRARY The Crypto Library is provided as a separate ROM area with an access through a unique entry point. This library provides optimized -for the Smart J core- and secured implementation of the following features
:
MEMORY
HIGHLY RELIABLE CMOS EEPROM TECHNOLOGY
- -
- Error Correction Code for single bit fail within a 32-bit word 10 years data retention, 500,000 Erase/ Write cycles endurance 1 to 128 bytes Erase...
