ST22FJ1M Description
ST22FJ1M Smartcard 32-Bit RISC MCU with 1 Mbytes FLASH & Javacard™ HW Execution DATA BRIEF PRODUCT.
ST22FJ1M Key Features
- DES and 3DES instructions
- Fast Multiply and Accumulate instructions for Public Key and Elliptic Curve Cryptography I CPU DPA/SPA COUNTERMEASURES I
- 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 256-byte granularity for Page-Flash, and 8-Kbyte granularity for Flash and
- Each FLASH sector can be independently set as read-only I FOUR WORKING STACKS
- Java stack with both 16 and 32-bit accesses
- User and Supervisor mode stacks
- Security Context stack
- Software Crypto libraries in separate ROM area for efficient algorithm coding using a set of advanced functions. RSA, si