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EM78267 - 8-BIT MICRO-CONTROLLER

Datasheet Summary

Description

The EM78267/467 A/B/C is an 8-bit microprocessor with low-power, high speed CMOS technology.

Features

  • Operating voltage range: 2.5V~5.5V.
  • Available in temperature range: 0°C~70°C.
  • Operating frequency range: Crystal Type: DC~20MHz at 5V DC~8MHz at 3V RC Type: DC~4MHz at 5V DC~4MHz at 3V.
  • 2Kx13 on chip ROM (EM78267A/B/C).
  • 4Kx13 on chip ROM (EM78467A/B/C).
  • 9 special function registers.
  • 148x8 general purpose registers (SRAM).
  • 3 bi-directional tri-state I/O ports (20 I/O pins for EM78267/467A) (24 I/O pins for EM782.

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Datasheet preview – EM78267

Datasheet Details

Part number EM78267
Manufacturer EMC
File Size 151.51 KB
Description 8-BIT MICRO-CONTROLLER
Datasheet download datasheet EM78267 Datasheet
Additional preview pages of the EM78267 datasheet.

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Full PDF Text Transcription

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DESCRIPTION EM78267/467A/B/C 8-BIT MICRO-CONTROLLER FOR TELECOM PRODUCT Preliminary The EM78267/467 A/B/C is an 8-bit microprocessor with low-power, high speed CMOS technology. Integrated onto a single chip are on-chip watchdog timer (WDT), RAM, ROM, programmable real time clock/counter, power down mode and bi-directional tri-state I/O ports. It can be developed as cordless phone or other applications. FEATURES • Operating voltage range: 2.5V~5.
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