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W78C354 - MONITOR MICROCONTROLLER

Description

The W78C354 is a high-performance monitor microcontroller that is based on the embedded 80C32 microcontroller core.

Features

  • 80C32 MCU core included.
  • 20 MHz maximum operating frequency.
  • 16 KB ROM for program storage.
  • 512 bytes of on-chip data RAM:.
  • Lower 256 bytes accessed as in the 80C32.
  • Higher 256 bytes accessed as an external data memory via "MOVX.

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Preliminary W78C354 MONITOR MICROCONTROLLER GENERAL DESCRIPTION The W78C354 is a high-performance monitor microcontroller that is based on the embedded 80C32 microcontroller core. The W78C354 includes a 16 KB ROM, 512 byte internal data RAM, a 6-bit A/D converter, two 12-bit and fourteen 8-bit PWM static DACs, one 12-bit and three 8-bit PWM dynamic DACs, a sync processor, an I2C port, a DDC port, a watchdog timer, and glue logic specially designed for monitor applications. The W78C354 is suitable for monitors applying VESA DDC1/DDC2B/DDC2B+. This product's high level of integration and the availability of a one-time programmable (OTP) flash PROM version(the W78E354) help to reduce unit costs, development costs, and development time.
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