Details, datasheet, quote on part number: P83C570AAR
PartP83C570AAR
CategoryMicrocontrollers
DescriptionMicrocontrollers For NTSC TVS With On-screen Display Osd And Closed Caption CC
CompanyPhilips Semiconductors (Acquired by NXP)
DatasheetDownload P83C570AAR datasheet
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Features, Applications

P8xCx70 family Microcontrollers for NTSC TVs with On-Screen Display (OSD) and Closed Caption (CC)

Product specification Supersedes data of 1999 May 17 File under Integrated Circuits, IC20 1999 Jun 11

Microcontrollers for NTSC TVs with On-Screen Display (OSD) and Closed Caption (CC)

CONTENTS FEATURES GENERAL DESCRIPTION ORDERING INFORMATION BLOCK DIAGRAM PINNING INFORMATION MEMORY ORGANIZATION I/O FACILITY WATCHDOG TIMER (T3) REDUCED POWER MODES I2C-BUS SERIAL I/O INTERRUPT SYSTEM OSCILLATOR CIRCUITRY RESET PIN FUNCTION SELECTION 7-BIT PWM DAC AFT INPUTS (ADC) DATA SLICER AND CC COMMAND INTERPRETER CC/OSD DISPLAY FUNCTION MEMORY DATA BIT ALLOCATION PROGRAMMER LIMITING VALUES DC CHARACTERISTICS AC CHARACTERISTICS APPLICATION INFORMATION RELEASE LETTER OF ERRATA PACKAGE OUTLINE SOLDERING DEFINITIONS LIFE SUPPORT APPLICATIONS PURCHASE OF PHILIPS I2C COMPONENTS

Fully static 80C51 CPU 64-kbyte programmable ROM 1-kbyte RAM On-chip 12 MHz crystal oscillator Eight 7-bit PWM outputs for analog controls Three input 4-bit software Analog-to-Digital Converters (ADC) Power-on reset and Watchdog Timer 29 I/O lines via individual addressable controls Eight port lines (Port 2) with 10 mA LED sink (<1 V) capability On-Screen Display (OSD) and Closed Caption (CC) with V-chip function Byte-level I2C-bus interface to 400 kHz Three power reduction modes: Standby, Idle and Power-down Power supply: V 10% Operating temperature: to +70 C 52-pin shrink dual in-line package (SDIP52). 2 GENERAL DESCRIPTION

The P8xCx70 family consists of the following devices: P83C770 P87C770. The term P8xCx70 is used throughout this data sheet to refer to all family members; differences between devices are highlighted in the text. The P8xCx70 family of microcontrollers are 8-bit, 80C51-based microcontrollers specifically designed for the NTSC TV market. Each device has an On-Screen Display, control functions and Closed Caption that extracts, decodes (software) and displays caption signals from NTSC TV signals. Extended Data Service (XDS) is via the software command interpreter and the V-chip is also implemented.

ORDERING INFORMATION PACKAGE TYPE NUMBER NAME P87C770AAR SDIP52 DESCRIPTION plastic shrink dual in-line package; 52 leads (600 mil) VERSION 48-kbyte 64-kbyte (OTP) 512-byte 1-kbyte ROM RAM


 

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