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M80C85 - 8-Bit CMOS MICROPROCESSOR

General Description

The MSM80C85AH is a complete 8-bit parallel; central processor implemented in silicon gate C-MOS technology and compatible with MSM80C85A.

Key Features

  • Power down mode (HALT-HOLD).
  • Low Power Dissipation: 50mW(Typ).
  • Single + 3 to + 6 V Power Supply.
  • 40 to + 85°C, Operating Temperature.
  • Compatible with MSM80C85A.
  • 0.8 ms instruction Cycle (VCC = 5V).
  • On-Chip Clock Generator (with External Crystal).
  • On-Chip System Controller; Advanced Cycle Status Information Available for Large System Control.
  • Bug operation in MSM80C85AH is fixed.
  • Four Vectored inte.

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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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E2O0009-27-X2 ¡ Semiconductor MSM80C85AHRS/GS/JS ¡ Semiconductor 8-Bit CMOS MICROPROCESSOR This version: Jan. 1998 MSM80C85AHRS/GS/JS Previous version: Aug. 1996 GENRAL DESCRIPTION The MSM80C85AH is a complete 8-bit parallel; central processor implemented in silicon gate C-MOS technology and compatible with MSM80C85A. It is designed with higher processing speed (max.5 MHz) and lower power consumption compared with MSM80C85A and power down mode is provided, thereby offering a high level of system integration. The MSM80C85AH uses a multiplexed address/data bus. The address is split between the 8bit address bus and the 8-bit data bus. The on-chip address latch : of a MSM81C55-5 memory product allows a direct interface with the MSM80C85AH.