P83C055BBP/170 Microcontroller IC HCMOS 8MHz 16KB 256B DIP-42

Description

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. Datasheet: P83C055BBP

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