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W78C378 - MONITOR CONTROLLER

Download the W78C378 datasheet PDF. This datasheet also covers the W78E378 variant, as both devices belong to the same monitor controller family and are provided as variant models within a single manufacturer datasheet.

General Description

The W78E378, W78C378 and W78C374B are ASIC which is a stand-alone high-performance microcontroller specially designed for monitor control applications.

Key Features

  • 80C31 MCU Core Embedded.
  • 32K Bytes Flash EPROM(W78E378).
  • 32K Bytes Mask-ROM (W78C378).
  • 16K Bytes Mask-ROM (W78C374B).
  • Total 576 Bytes of On-chip Data RAM.
  • 256 bytes accessed as in the 80C32.
  • 320 bytes accessed as external data memory via "MOVX @Ri".
  • PWM DACs.
  • Eight 8-bit Static PWM DACs: DAC0.
  • DAC8.
  • Three 8-bit Dynamic PWM DACs: DAC9.
  • DAC10.
  • Sync Processor.
  • Horizontal & Vert.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (W78E378-Winbond.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number W78C378
Manufacturer Winbond
File Size 282.62 KB
Description MONITOR CONTROLLER
Datasheet download datasheet W78C378 Datasheet

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Other Datasheets by Winbond

Part Number Description
W78C374 MONITOR CONTROLLER
W78C32C 8-BIT MICROCONTROLLER
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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.

View original datasheet text
W78E378/W78C378/W78C374 MONITOR MICROCONTROLLER GENERAL DESCRIPTION The W78E378, W78C378 and W78C374B are ASIC which is a stand-alone high-performance microcontroller specially designed for monitor control applications. The device integrates the embedded 80C31 microcontroller core, on-chip Flash EPROM or Mask ROM, 576 bytes of RAM, and a number of dedicated hardware monitor functions. Additional special function registers are incorporated to control the on-chip peripheral hardware. The chip is used to control the interface signal of other devices in the monitor and to process the video sync signals. Because of the highly integration and Flash cell for program memory, the device can offer users the competitive advantages of low cost and reduced development time.