Features:
- The P83C055 parts manufactured by PHILIPS are available for purchase at Jotrin Electronics.
- Here you can find various types and values of electronic parts from the world’s leading manufacturers.
- The P83C055 components of Jotrin Electronics are carefully chosen, undergo stringent quality control, and are successfully meet all required standards.
- The 83C055 Microcontroller for Television and Video (MTV) applications.
- Is a derivative of Philips’ industry standard 80C51 microcontroller.
- The 83C055 is intended for use as the central control mechanism in a television receiver or tuner.
Pin Assignments:
Specifications:
- Masked ROM sizes: 16 kbytes
- RAM: 256 bytes
- On Screen Display (OSD) controller
- Three digital video outputs
- Multiplexer/mixer and background intensity controls
- Flexible formatting with OSD New Line option
- 128 × 10 bits display RAM.
- Character generator ROM:
- character format 18 lines × 14 dots.
- 60 visible characters.
- 4 special characters.
- Eight text shadowing modes.
- Text colour selectable per character.
- Background colour selectable per word.
- Background colour versus video selectable per character.
- Eight 6-bit Pulse Width Modulators (PWM) for analog voltage integration.
- One 14-bit PWM for high-precision voltage integration.
- Digital-to-analog converter and comparator with 3 inputs multiplexer.
- Nine dedicated I/Os plus 28 port bits (15 port bits with alternative uses).
- 4 high current open-drain port outputs.
- 12 high voltage (+12 V) open-drain outputs.
- Programmable video input and output polarities.
- 80C51 instruction set.
- No external memory capability
- High-speed CMOS technology.
- Power supply: 5 V ±10%.
- Operating temperature: 0 °C to 70 °C
- Storage temperature: -65 °C to 150 °C
Applications:
- Providing tuner functions and an OSD facility.
- It represents a next generation replacement for the currently available parts.
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