83C845中文資料飛利浦?jǐn)?shù)據(jù)手冊(cè)PDF規(guī)格書
| 廠商型號(hào) |
83C845 |
| 功能描述 | Microcontrollers for TV and video MTV |
| 文件大小 |
243.64 Kbytes |
| 頁面數(shù)量 |
40 頁 |
| 生產(chǎn)廠商 | PHI |
| 中文名稱 | 飛利浦 |
| 數(shù)據(jù)手冊(cè) | |
| 更新時(shí)間 | 2026-1-22 10:21:00 |
| 人工找貨 | 83C845價(jià)格和庫(kù)存，歡迎聯(lián)系客服免費(fèi)人工找貨 |
83C845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.
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
24+ |
5000 |
公司存貨 |
詢價(jià) | ||||
IR |
24+ |
NA |
5000 |
全現(xiàn)原裝公司現(xiàn)貨 |
詢價(jià) | ||
SEEQ |
22+ |
PLCC |
8000 |
原裝正品支持實(shí)單 |
詢價(jià) | ||
24+ |
PLCC28 |
9860 |
原裝現(xiàn)貨/放心購(gòu)買 |
詢價(jià) | |||
IR |
22+ |
MODULE |
6000 |
終端可免費(fèi)供樣,支持BOM配單 |
詢價(jià) | ||
恩XP |
1922+ |
NA |
9200 |
公司原裝現(xiàn)貨假一罰十特價(jià)歡迎來電咨詢 |
詢價(jià) | ||
SEEQ |
25+23+ |
PLCC28 |
34605 |
絕對(duì)原裝正品全新進(jìn)口深圳現(xiàn)貨 |
詢價(jià) | ||
SEEQ |
24+ |
PLCC |
20000 |
全新原廠原裝，進(jìn)口正品現(xiàn)貨，正規(guī)渠道可含稅?。?/div> |
詢價(jià) | ||
SEEQ |
23+ |
PLCC |
5000 |
原廠授權(quán)代理,海外優(yōu)勢(shì)訂貨渠道。可提供大量庫(kù)存,詳 |
詢價(jià) | ||
SEEQ |
PLCC28 |
9500 |
一級(jí)代理 原裝正品假一罰十價(jià)格優(yōu)勢(shì)長(zhǎng)期供貨 |
詢價(jià) |
