MB91267A Datasheet | Fujitsu Semiconductor Limited

DESCRIPTION The MB91265A series is a 32-bit RISC microcontroller designed by Fujitsu Microelectronics for embedded control applications which require high-speed processing. The CPU is used the FR family- and the patibility of FR60Lite. MB91267NA/F267NA loads the C-CAN (1 channel) . - : FR is the abbreviation of FUJITSU RISC controller. - FEATURES - FR60Lite CPU - 32-bit RISC, load/store architecture with a five-stage pipeline - Maximum operating frequency : 33 MHz (oscillation frequency 4.192 MHz, oscillation frequency 8-multiplier (PLL clock multiplication method) - 16-bit fixed length instructions (basic instructions) - Execution speed of instructions : 1 instruction per cycle - Memory-to-memory transfer, bit handling, barrel shift instructions, etc. : Instructions suitable for embedded applications - Function entry/exit instructions, multiple-register load/store instructions : Instructions adapted for C-language - Register interlock function : Facilitates coding in assembler. - Built-in multiplier with instruction-level support - 32-bit multiplication with sign : 5 cycles - 16-bit multiplication with sign : 3 cycles - Interrupt (PC, PS save) : 6 cycles, 16 priority levels - Harvard architecture allowing program access and data access to be executed simultaneously - Instruction patible with FR family (Continued) Be sure to refer to the “Check Sheet” for the latest cautions on development. “Check Sheet” is seen at the following support page URL : http://edevice.fujitsu./mi/en-support/ “Check Sheet” lists the minimal requirement items to be checked to prevent problems beforehand in system development. Copyright©2005-2008 FUJITSU MICROELECTRONICS LIMITED All rights reserved 2007.8 MB91265A Series (Continued) - Internal peripheral functions MB91V265A Evaluation product Package PGA-401 (Lead pitch 2.54 mm interstitial) ROM/Flash size External SRAM RAM size 24 Kbytes C-CAN 1 channel MB91F267A MB91F267NA Flash memory product MB91267NA MASK ROM...