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參數(shù)資料
| 型號： | P83C270 |
| 廠商： | NXP Semiconductors N.V. |
| 英文描述： | Microcontrollers for NTSC TVs with On-Screen Display (OSD) and Closed Caption (CC)(在NTSC TV中應(yīng)用的具有屏幕顯示和字幕關(guān)閉特點(diǎn)的微控制器) |
| 中文描述： | 微控制器用于NTSC電視的屏幕顯示（OSD）和字幕（CC）的（在NTSC電視中應(yīng)用的具有屏幕顯示和字幕關(guān)閉特點(diǎn)的微控制器） |
| 文件頁數(shù)： | 3/80頁 |
| 文件大小： | 266K |
| 代理商： | P83C270 |
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1999 Jun 11
3
Philips Semiconductors
Product specification
Microcontrollers for NTSC TVs with On-Screen
Display (OSD) and Closed Caption (CC)
P8xCx70 family
1
FEATURES
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 I
2
C-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.
3
ORDERING INFORMATION
TYPE NUMBER
PACKAGE
ROM
RAM
NAME
DESCRIPTION
VERSION
P83C270AAR
P83C370AAR
P83C570AAR
P83C770AAR
P87C770AAR
SDIP52
plastic shrink dual in-line package;
52 leads (600 mil)
SOT247-1
24-kbyte
32-kbyte
48-kbyte
64-kbyte
64-kbyte
(OTP)
512-byte
512-byte
1-kbyte
1-kbyte
1-kbyte
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| P83C370 | Microcontrollers for NTSC TVs with On-Screen Display (OSD) and Closed Caption (CC)(在NTSC TV中應(yīng)用的具有屏幕顯示和字幕關(guān)閉特點(diǎn)的微控制器) |
| P87C770 | Microcontrollers for NTSC TVs with On-Screen Display (OSD) and Closed Caption (CC)(在NTSC TV中應(yīng)用的具有屏幕顯示和字幕關(guān)閉特點(diǎn)的微控制器) |
| P83C270AAR | Microcontrollers for NTSC TVs with On-Screen Display OSD and Closed Caption CC |
| P83C434CFP | ECONOLINE: RU - Twin Independent Outputs- Output/Output Isolation 1kVDC- Power Sharing on Outputs- Input/Output Isolation 1kVDC- No Heatsink Required- UL94V-0 Package Material- Toroidal Magnetics- No Extern. Components Required- Custom Solutions Available- Efficiency t |
| P83C434 | 8-bit microcontrollers with LCD-driver |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| P83C270AAR | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Microcontrollers for NTSC TVs with On-Screen Display OSD and Closed Caption CC |
| P83C280 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Microcontrollers for monitors with DDC interface, auto-sync detection and sync proc. |
| P83C366 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Microcontrollers for PAL/SECAM TV with OSD and VST |
| P83C366BDA | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Microcontrollers for PAL/SECAM TV with OSD and VST |
| P83C366BDR | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Microcontrollers for PAL/SECAM TV with OSD and VST |
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