MB91F578CS 32-bit Microcontroller

MB91F578CS 32-bit Microcontroller

This series is Spansion 32-bit microcontroller designed for automotive and industrial control applications. It contains the FR81S CPU that is compatible with the FR family. The FR81S has a high level performance among the Spansion FR family by enhancing CPU instruction pipeline and load store proces.

Features

 FR81S CPU Core 32-bit RISC, load/store architecture, 5-stage pipeline Maximum operating frequency: 80 MHz (Source oscillation = 4.0 MHz and 20 multiplied ( PLL clock multiplication system )) General-purpose register : 32-bit ×16 sets 16-bit fixed length instructions ( basic instruction ), 1 instruction per cycle Instructions appropriate to embedded applications Memory-to-memory transfer instruction Bit processing instruction Barrel shift instruction etc. High-level language support instructions Function entry/exit instructions Register content multi-load and store instructions Bit searc.