84C843
Key Features
- Four programmable display dot sizes
- Half dot character rounding
- Seven colours for each character
- One 14-bit PWM output for VST
- Five 6-bit PWM outputs for analog controls
- Eight port lines with 10 mA LED drive capability
- 18 general purpose bidirectional I/O lines plus 11 function-bined I/O lines
- 2 direct testable lines
- Programmable VSYNCN and HSYNCN input polarity
- RC oscillator for OSD function. 2 GENERAL DESCRIPTION
