MB94R215B

FUJITSU MICROELECTRONICS DATA SHEET DS04-32101-1Ea ASSP SmartCard Microcontroller for Multiapplication SmartCard HIFERRON Series www.DataSheet4U.com MB94R215B ■ DESCRIPTION MB94R215B is a one-chip micro-controller for IC cards, with a combination of contact/contactless functions. Based around the FR65E core, it includes in built functions such as a timer, FRAM, DES, RSA, contact interface, contactless RF interface, etc. The MB94R215B is optimized for contact/contactless IC card applications. ■ FEATURE FR CPU 32-bit RISC, load/store architecture with a five-stage pipeline 16 - bit fixed length instructions (basic instructions), 1 instruction per cycle Instruction set optimized for embedded applications : Memory-to-memory transfer, bit manipulation, barrel shift etc. Instructions adapted for high - level languages : Function entry/exit instructions, multiple - register load/store instructions Register interlock functions : Facilitating coding in assemblers Built-in multiplier with instruction-level support 32-bit multiplication with sign : 5 cycles 16-bit multiplication with sign : 3 cycles Interrupt (PC and PS save) : 6 cycles, 16 priority levels Harvard architecture allowing program access and data access to be executed simultaneously Instruction compatible with FR family (Continued) Copyright©2004-2008 FUJITSU MICROELECTRONICS LIMITED All rights reserved 2004.10 MB94R215B (Continued) Contactless IC card I/F Operating magnetic field strength : 4...