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EM78860 Datasheet 8-bit Micro-controller

Manufacturer: ELAN Microelectronics Corp

Overview: EM78860 8-BIT MICRO-CONTROLLER GENERAL.

General Description

The EM78860 is an 8-bit RISC type microprocessor with low power , high speed CMOS technology .

Integrated onto a single chip are on_chip watchdog (WDT) , RAM , ROM , programmable real time clock / counter , internal interrupt , power down mode , LCD driver and tri-state I/O .

The EM78860 provides a single chip solution to design a message display .

Key Features

  • CPU.
  • Operating voltage range : 2.5V~5.5V.
  • 16Kx13 on chip ROM.
  • 2.8Kx8 on chip RAM.
  • Up to 32 bi-directional tri-state I/O ports.
  • 8 Level stack for subroutine nesting.
  • 8-bit real time clock/counter (TCC).
  • Two sets of 8 bit counters can be interrupt sources.
  • Selective signal sources and with overflow interrupt.
  • Programmable free running on chip watchdog timer.
  • 99.9% single instruction cycle commands.
  • F.

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