MB91F465DA
Overview
MB91460D series is a line of general-purpose 32-bit RISC microcontrollers designed for embedded control applications which require high-speed real-time processing, such as consumer devices and on-board vehicle systems. This series uses the FR60 CPU, which is compatible with the FR family* of CPUs.
- FR60 CPU core
- 32-bit RISC, load/store architecture, five-stage pipeline
- 16-bit fixed-length instructions (basic instructions)
- Instruction execution speed: 1 instruction per cycle
- Instructions including memory-to-memory transfer, bit manipulation, and barrel shift instructions: Instructions suitable for embedded applications
- Function entry/exit instructions and register data multi-load store instructions : Instructions supporting C language
- Register interlock function: Facilitating assembly-language coding
- Built-in multiplier with instruction-level support Signed 32-bit multiplication : 5 cycles Signed 16-bit multiplication : 3 cycles
- Interrupts (save PC/PS) : 6 cycles (16 priority levels) (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 : “Check Sheet” lists the minimal requirement items to be checked to prevent problems beforehand in system development. Copyright©2009 FUJITSU MICROELECTRONICS LIMITED All rights reserved
