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P83C770

NXP
Part Number P83C770
Manufacturer NXP
Description Microcontrollers for NTSC TVs with On-Screen Display OSD and Closed Caption CC
Published Mar 22, 2005
Detailed Description INTEGRATED CIRCUITS DATA SHEET P8xCx70 family Microcontrollers for NTSC TVs with On-Screen Display (OSD) and Closed Ca...
Datasheet PDF File P83C770 PDF File

P83C770
P83C770

Overview
INTEGRATED CIRCUITS DATA SHEET 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 Philips Semiconductors Product specification Microcontrollers for NTSC TVs with On-Screen Display (OSD) and Closed Caption (CC) CONTENTS 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 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 P8xCx70 family 1999 Jun 11 2 Philips Semiconductors Product specification Microcontrollers for NTSC TVs with On-Screen Display (OSD) and Closed Caption (CC) 1 FEATURES P8xCx70 family • 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 up to 400 kHz • Three power reduction modes: Standby, Idle and Power-down • Power supply: 5.
0 V ±10% • Operating temperature: −20 to +70 °C • 52-pin shrink dual in-line package (SDIP52).
2 GENERAL DESCRIPTION The P8xCx70 family consists of the following devices: • P83C270 • P83C370 • P83C570 • P83C770 • P87C770...


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