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WT6014 Datasheet Digital Monitor Controller

Manufacturer: Weltrend Semiconductor

Overview: WT6014 Digital Monitor Controller Ver. 1.21 Jul-31-1998 GENERAL.

General Description

The WT6014 is a member of WT60XX microcontroller family.

It is specially designed for digital controlled multi-sync monitor.

It contains 8-bit CPU, 4K bytes ROM, 128 bytes RAM, 14 PWMs, parallel I/O, SYNC processor, timer, DDC interface (slave mode I2C interface with DDC1), and watch-dog timer.

Key Features

  • 8-bit 6502 compatible CPU, 4MHz operating frequency.
  • 4096 bytes ROM, 128 bytes SRAM.
  • 8MHz crystal oscillator.
  • 14 channels 8-bit/62.5kHz PWM outputs (8 open drain outputs & 6 CMOS outputs).
  • Sync signal processor with sync separation, frequency calculation, H/V polarity detection control.
  • DDC interface supports VESA DDC1/DDC2B standard.
  • Watch-dog timer (0.524 second).
  • Maximum 22 programmable I/O pins.
  • One 8-bit programmable timer.
  • One external int.