MB91191 Overview
The MB91191/192 series is a single-chip microcontroller using a 32-bit RISC-CPU (FR series) as its core. It contains peripheral I/O resources suitable for software servo control in applications such as VTRs that require high-speed CPU processing.
MB91191 Key Features
- 32-bit RISC (FR series) , load/store architecture, 5-stage pipeline
- General-purpose registers : 16 × 32-bit
- 16-bit fixed-length instructions (basic instructions) , 1 instruction per cycle
- Includes memory-to-memory transfer, bit manipulation, and barrel shift instructions : Optimized for embedded