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W78E354 - MONITOR MICROCONTROLLER

General Description

The W78E354 is a stand-alone high-performance microcontroller ASIC specially designed for use in monitor control applications.

Key Features

  • 80C31 MCU core included.
  • 16K bytes Flash OTP memory for program storage.
  • Total 512 bytes of on-chip data RAM: 256 bytes accessed as in the 80C32, 256 bytes accessed as external data memory via "MOVX @Ri".
  • One SPI/RS232 port (a serial port of 8051 standard).
  • One external interrupt input.
  • Two timers/counters.
  • PWM DACs:.
  • Two 12-bit PWM/BRM Static DACs.
  • Fourteen 8-bit PWM Static DACs.
  • One 12-bit PWM/BRM Dynam.

📥 Download Datasheet

Datasheet Details

Part number W78E354
Manufacturer Winbond
File Size 333.72 KB
Description MONITOR MICROCONTROLLER
Datasheet download datasheet W78E354 Datasheet

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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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W78E354 MONITOR MICROCONTROLLER GENERAL DESCRIPTION The W78E354 is a stand-alone high-performance microcontroller ASIC specially designed for use in monitor control applications. Using the Winbond 0.8ยต DPDM process, the W78E354 integrates an embedded 8031 microcontroller core, 16K bytes of Flash cell, 512 bytes of RAM and a number of dedicated hardware functions. These hardware functions include a 6-bit A/D converter, two/fourteen 12/8-bit PWM static DACs, one/three 12/8-bit PWM dynamic DACs, a sync processor, one DDC port, a watchdog timer and other custom glue logic. Additional special function registers are incorporated to control the on-chip peripheral hardware. The chip is used to control the interface signals of other devices in the monitor and to process the video sync signals.