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MG74PG1A08 - 8051-Based MCU

Key Features

  • 1-T 80C51 Central Processing Unit.
  • MG74PG1A08 with 8K Bytes OTP ROM ━ Code protection for OTP memory access ━ OTP data retention: 10 years at 85°C.
  • On-chip 256 bytes scratch-pad RAM.
  • Interrupt controller ━ 6 sources, two-level-priority interrupt capability ━ Two external interrupt inputs, nINT0 and nINT1 ━ All external interrupts support High/Low level or Rising/Falling edge trigger.
  • Two 16-bit timer/counters, Timer 0 and Timer 1 ━ T0CKO on P1.4, T1CKO on P1.5 ━ X12 mod.

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Datasheet Details

Part number MG74PG1A08
Manufacturer Megawin
File Size 1.33 MB
Description 8051-Based MCU
Datasheet download datasheet MG74PG1A08 Datasheet

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Part Number Description
MG74PG1B08 8051-Based MCU

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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8051-Based MCU MG74PG1A08 Data Sheet Version: 0.25 This document contains information on a new product under development by Megawin. Megawin reserves the right to change or discontinue this product without notice.  Megawin Technology Co., Ltd. 2005 All rights reserved. 2016/11 version 0.25 Features  1-T 80C51 Central Processing Unit  MG74PG1A08 with 8K Bytes OTP ROM ━ Code protection for OTP memory access ━ OTP data retention: 10 years at 85°C  On-chip 256 bytes scratch-pad RAM  Interrupt controller ━ 6 sources, two-level-priority interrupt capability ━ Two external interrupt inputs, nINT0 and nINT1 ━ All external interrupts support High/Low level or Rising/Falling edge trigger  Two 16-bit timer/counters, Timer 0 and Timer 1 ━ T0CKO on P1.4, T1CKO on P1.