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M37274MA-xxxSP Datasheet Single-chip 8-bit CMOS Microcomputer

Manufacturer: Mitsubishi Electric

Overview: MITSUBISHI MICROPUTERS PRELIMINARY M37274MA-XXXSPNSootimcee: pTahriasmisennotitcalimfinitasl asrpeecsiufibcjaetciotnto. change.

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

General Description

The M37274MA-XXXSP is a single-chip microputer designed with CMOS silicon gate technology.

It is housed in a 52-pin shrink plastic molded DIP.

In addition to their simple instruction sets, the ROM, RAM and I/O addresses are placed on the same memory map to enable easy programming.

Key Features

  • Number of basic instructions 71.
  • Memory size ROM 40 K bytes RAM 768 bytes ROM correction memory 64 bytes ROM for OSD 11072 bytes RAM for OSD 1296 bytes.
  • Minimum instruction execution time 0.5 µs (at 8 MHz oscillation frequency).
  • Power source voltage 5 V ± 10 %.
  • Subroutine nesting 128 levels (Max. ).
  • Interrupts 18 types, 16 vectors.
  • 8-bit timers 6.
  • Programmable I/O ports (Ports P0, P1, P2, P30, P31) 26.
  • In.

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M37274MA-xxxSP Distributor