MB91520
Overview
The MB91520 series is a Spansion 32-bit microcontroller designed for automotive devices. This series contains the FR81S CPU which is compatible with the FR family.
- FR81S CPU Core
- 32-bit RISC, load/store architecture, pipeline 5-stage structure
- Maximum operating frequency: 80 MHz (Source oscillation = 4.0 MHz and 20 multiplied (PLL clock multiplication system))
- General-purpose register : 32 bits × 16 sets
- 16-bit fixed length instruction
