MB91151A Overview
The MB91151A is a single-chip microcontroller using a 32-bit RISC-CPU (FR30 family) as its core.
MB91151A Key Features
- 32-bit RISC (FR30) , load/store architecture, 5-stage pipeline
- General-purpose registers : 32 bits × 16
- 16-bit fixed-length instructions (basic instructions) , 1 instruction/ 1 cycle
- Memory-to-memory transfer, bit processing, barrel shift processing : Optimized for embedded