MB94R215B_1 Datasheet, PDF (1/20 Pages) Fujitsu Component Limited. – Microcontroller for Multiapplication SmartCard

FUJITSU MICROELECTRONICS
DATA SHEET
DS04-32101-1Ea
ASSP SmartCard
Microcontroller for Multiapplication SmartCard
HIFERRON Series
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
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2004.10