87C055中文資料飛利浦?jǐn)?shù)據(jù)手冊(cè)PDF規(guī)格書
87C055規(guī)格書詳情
DESCRIPTION
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.
FEATURES
? Masked ROM sizes:
– 8 kbytes (83C845)
– 12 kbytes (83C145)
– 16 kbytes (83C055)
– 16 kbytes OTP (87C055)
? 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
? Designed for reduced Radio Frequency Interference
(RFI)
? 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
? Plastic shrink dual in-line package (0.07 inch centre pins)
? High-speed CMOS technology
? Power supply: 5 V ±10.
APPLICATIONS
Providing tuner functions and an OSD facility, it represents a next generation replacement for the currently available parts.
產(chǎn)品屬性
- 型號(hào)：
87C055
- 制造商：
PHILIPS
- 制造商全稱：
NXP Semiconductors
- 功能描述：
Microcontrollers for TV and video MTV
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
DLI |
23+ |
NA/ |
5523 |
原裝現(xiàn)貨,當(dāng)天可交貨,原型號(hào)開票 |
詢價(jià) | ||
intel |
23+ |
PLCC84 |
3500 |
全新原裝假一賠十 |
詢價(jià) | ||
DLI |
24+ |
0603 |
990000 |
明嘉萊只做原裝正品現(xiàn)貨 |
詢價(jià) | ||
INTEL |
23+ |
SMD-PLCC84 |
9856 |
原裝正品,假一罰百! |
詢價(jià) | ||
INTEL/英特爾 |
23+ |
PLCC |
4312 |
原廠授權(quán)代理,海外優(yōu)勢(shì)訂貨渠道?？商峁┐罅繋?kù)存,詳 |
詢價(jià) | ||
TOSHIBA |
23+ |
SOP-28 |
3200 |
全新原裝、誠(chéng)信經(jīng)營(yíng)、公司現(xiàn)貨銷售 |
詢價(jià) | ||
TI |
7 |
原裝正品現(xiàn)貨庫(kù)存價(jià)優(yōu) |
詢價(jià) | ||||
TOSHIBA |
24+ |
SMD28 |
2987 |
只售原裝自家現(xiàn)貨!誠(chéng)信經(jīng)營(yíng)!歡迎來(lái)電! |
詢價(jià) | ||
NEC |
24+ |
650 |
詢價(jià) | ||||
INT |
24+ |
9850 |
公司原裝現(xiàn)貨/隨時(shí)可以發(fā)貨 |
詢價(jià) |
