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Details, datasheet, quote on part number:P83C770
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| Part: | P83C770 |
| Category: | Microcontrollers => 8 bit |
| Description: | Microcontrollers For NTSC TVS With On-screen Display (osd) And Closed Caption (cc) |
| Company: | Philips Semiconductors |
| Datasheet: | Download P83C770 datasheet File size : 303 kB |
| Request For quote: | Find where to buy P83C770
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Datasheet text preview:
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
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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. 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.
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ORDERING INFORMATION PACKAGE TYPE NUMBER NAME P83C270AAR P83C370AAR P83C570AAR P83C770AAR P87C770AAR SDIP52 DESCRIPTION plastic shrink dual in-line package; 52 leads (600 mil) VERSION SOT247-1 24-kbyte 32-kbyte 48-kbyte 64-kbyte 64-kbyte (OTP) 512-byte 512-byte 1-kbyte 1-kbyte 1-kbyte ROM RAM
1999 Jun 11
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