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M34250M2-XXXFP - SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER

General Description

The 4250 Group is a 4-bit single-chip microcomputer designed with CMOS technology.

Its CPU is that of the 720 series using a simple instruction set.

The computer is equipped with one 8-bit timer which has a reload register and the interrupt function.

Key Features

  • Minimum instruction execution time 1.0 µs (at 4.0 MHz system clock frequency, VDD=4.5 V to 5.5 V).
  • Supply voltage 4.5 V to 5.5 V (at 4.0 MHz system clock frequency) 2.5 V to 5.5 V (at 1.0 MHz system clock frequency) 2.2 V to 5.5 V (at 1.0 MHz system clock frequency: only for Mask ROM version).
  • Timer Timer 1 8-bit timer with a reload register.
  • Interrupt 2 sources.
  • CR oscillation c.

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M34250E2-XXXFP SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER
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Full PDF Text Transcription (Reference)

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MITSUBISHI MICROCOMPUTERS 4250 Group SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER DESCRIPTION The 4250 Group is a 4-bit single-chip microcomputer designed with CMOS technology. Its CPU is that of the 720 series using a simple instruction set. The computer is equipped with one 8-bit timer which has a reload register and the interrupt function. The various microcomputers in the 4250 Group include variations of the built-in memory type as shown in the table below. FEATURES • Minimum instruction execution time ............................. 1.0 µs (at 4.0 MHz system clock frequency, VDD=4.5 V to 5.5 V) • Supply voltage 4.5 V to 5.5 V (at 4.0 MHz system clock frequency) 2.5 V to 5.5 V (at 1.0 MHz system clock frequency) 2.2 V to 5.5 V (at 1.