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MB90561 Datasheet

16-bit Proprietary Microcontroller

Manufacturer: Fujitsu Semiconductor Limited

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

MB90561 Overview

The MB90560/565 series is a general-purpose 16-bit microcontroller designed for industrial, OA, and process control applications that require high-speed real-time processing.

MB90561 Key Features

  • Internal oscillator circuit and PLL clock multiplication circuit
  • Oscillation clock Clock speed selectable from either the machine clock, main clock, or PLL clock. The main clock is the
  • Minimum instruction execution time : 62.5 ns (for oscillation = 4 MHz, PLL clock setting = × 4, VCC = 5.0 V)
  • Maximum CPU memory space : 16 MB
  • 24-bit addressing
  • Bank addressing (Continued)
  • Instruction set
  • Bit, byte, word, and long word data types
  • 23 different addressing modes
  • Enhanced calculation precision using a 32-bit accumulator

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