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7531 - SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER

Datasheet Summary

Description

core technology.

mation equipment.

Features

  • Basic machine-language instructions 69.
  • The minimum instruction execution time 0.50 µs (at 8 MHz oscillation frequency for the shortest instruction, in high- speed mode).
  • Memory size ROM 8K to 16K bytes RAM 256 to 384 bytes.
  • Programmable I/O ports 29 (25 in 32-pin version).
  • Interrupts 12 sources, 8 vectors (11 sources, 8 vectors for 32-pin version).
  • Timers.

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Datasheet preview – 7531

Datasheet Details

Part number 7531
Manufacturer Mitsubishi
File Size 597.46 KB
Description SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
Datasheet download datasheet 7531 Datasheet
Additional preview pages of the 7531 datasheet.

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Full PDF Text Transcription

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MITSUBISHI MICROCOMPUTERS 7531 Group DESCRIPTION The 7531 Group is the 8-bit microcomputer based on the 740 family core technology. The 7531 Group has a serial I/O, 8-bit timers, and an A-D converter, and is useful for control of home electric appliances and office auto- mation equipment. FEATURES • Basic machine-language instructions ....................................... 69 • The minimum instruction execution time .......................... 0.50 µs (at 8 MHz oscillation frequency for the shortest instruction, in high- speed mode) • Memory size ROM .............................................. 8K to 16K bytes RAM .............................................. 256 to 384 bytes • Programmable I/O ports ...........................................................
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