MB91F522D Overview
MB91520 Series 32-bit Microcontroller FR Family FR81S MB91F527R/U/M/Y , MB91F528R/U/M/Y Data Sheet (Full Production) Notice to Readers: This document states the current technical specifications regarding the Spansion product(s) described herein. The Preliminary status of this document indicates that product qualification has been pleted, and that initial production has begun.