Description
MB91520 Series 32-bit Microcontroller FR Family FR81S MB91F522B/D/F/J/K/L,MB91F523B/D/F/J/K/L, MB91F524B/D/F/J/K/L,MB91F525B/D/F/J/K/L,MB91F526B/D/F/J.
The MB91520 series is a Spansion 32-bit microcontroller designed for automotive devices.
Features
* 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 instru
Applications
* Memory-to-memory transfer instruction
* Bit processing instruction
* Barrel shift order etc.
* High-level language support instructions
* Function entry/exit instructions
* Register content multi-load and store instructions
* Bit search instructions Logical 1 detection,