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MB91F525L Datasheet 32-bit Microcontroller

Manufacturer: Fujitsu Semiconductor Limited

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 completed, and that initial production has begun. Due to the phases of the manufacturing process that require maintaining efficiency and quality, this document may be revised by subsequent versions or modifications due to changes in technical specifications. Publication Number MB91F528_DS705-00016 Revision 1.0 Issue Date March 28, 2014 DataSheet Notice On Data Sheet Designations Spansion Inc. issues data sheets with Advance Information or Preliminary designations to advise readers of product information or intended specifications throughout the product life cycle, including development, qualification, initial production, and full production. In all cases, however, readers are encouraged to verify that they have the latest information before finalizing their design.

This datasheet includes multiple variants, all published together in a single manufacturer document.

General Description

s of Spansion data sheet designations are presented here to highlight their presence and definitions.

Advance Information The Advance Information designation indicates that Spansion Inc.

is developing one or more specific products, but has not committed any design to production.

Key Features

  • S CPU Core  32-bit RISC, load/store architecture, 5-stage pipeline  Maximum operating frequency: MB91F52xR/MB91F52xU(LQFP): 80 MHz (Source oscillation = 4.0 MHz and 20 multiplied (PLL clock multiplication system)) MB91F52xR/MB91F52xU(TEQFP): 128 MHz (Source oscillation = 4.0 MHz and 32 multiplied (PLL clock multiplication system)) MB91F52xM/ MB91F52xY: 128 MHz (Source oscillation = 4.0 MHz and 32 multiplied (PLL clock multiplication system))  General-purpose register : 32-bit ×16 sets  16-bi.

MB91F525L Distributor

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