ST22FJ1M Datasheet - STMicroelectronics

ST22FJ1M, Smartcard 32-Bit RISC MCU

www.DataSheet4U.com ST22FJ1M Smartcard 32-Bit RISC MCU with 1 Mbytes FLASH & Javacard™ HW Execution DATA BRIEF PRODUCT

Features

* I 32-BIT RISC CPU WITH 24-BIT LINEAR MEMORY ADDRESSING I 768 KBYTES USER FLASH I 16 KBYTES USER RAM I 16 KBYTES USER SECONDARY RAM I 256 KBYTES USER PAGE-FLASH 32-BIT RISC CPU I DUAL INSTRUCTION SET, JAVACARD™ AND NATIVE I 4-STAGE PIPELINE I 16 GENERAL PURPOSE 32-BIT REGISTERS, AND 11 SPECIAL REGIST

Applications

* Memories are accessed via two different buses, allowing simultaneous accesses to code and data. Memory load and stores can be performed at byte, short (2-bytes), or word (4-bytes) granularity, with optional pointer auto increment. The ST22 core includes dedicated DES instructions for Secret Key cry

ST22FJ1M_STMicroelectronics.pdf