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SCN2681AC1A44中文資料飛利浦數(shù)據(jù)手冊PDF規(guī)格書

SCN2681AC1A44
廠商型號

SCN2681AC1A44

功能描述

Dual asynchronous receiver/transmitter DUART

文件大小

205.15 Kbytes

頁面數(shù)量

30

生產(chǎn)廠商 Philips Semiconductors
企業(yè)簡稱

PHI飛利浦

中文名稱

荷蘭皇家飛利浦

數(shù)據(jù)手冊

下載地址一下載地址二

更新時間

2025-7-9 14:14:00

人工找貨

SCN2681AC1A44價格和庫存,歡迎聯(lián)系客服免費人工找貨

SCN2681AC1A44規(guī)格書詳情

DESCRIPTION

The Philips Semiconductors SCN2681 Dual Universal Asynchronous Receiver/Transmitter (DUART) is a single-chip MOS-LSI communications device that provides two independent full-duplex asynchronous receiver/transmitter channels in a single package. It interfaces directly with microprocessors and may be used in a polled or interrupt driven system.

FEATURES

? Dual full-duplex asynchronous receiver/transmitter

? Quadruple buffered receiver data registers

? Programmable data format

– 5 to 8 data bits plus parity

– Odd, even, no parity or force parity

– 1, 1.5 or 2 stop bits programmable in 1/16-bit increments

? Programmable baud rate for each receiver and transmitter selectable from:

– 22 fixed rates: 50 to 115.2k baud

? 16-bit programmable Counter/Timer

– Non-standard rates to 115.2Kb

– One user-defined rate derived from programmable timer/counter

– External 1X or 16X clock

? Parity, framing, and overrun error detection

? False start bit detection

? Line break detection and generation

? Programmable channel mode

– Normal (full-duplex)

– Automatic echo

– Local loopback

– Remote loopback

? Multi-function programmable 16-bit counter/timer

? Multi-function 7-bit input port

– Can serve as clock or control inputs

– Change of state detection on four inputs

– 100k? typical pull-up resistor

? Multi-function 8-bit output port

– Individual bit set/reset capability

– Outputs can be programmed to be status/interrupt signals

? Versatile interrupt system

– Single interrupt output with eight maskable interrupting conditions

– Output port can be configured to provide a total of up to six separate wire-ORable interrupt outputs

? Maximum data transfer: 1X – 1MB/sec, 16X – 125kB/sec

? Automatic wake-up mode for multidrop applications

? Start-end break interrupt/status

? Detects break which originates in the middle of a character

? On-chip crystal oscillator

? Single +5V power supply

? Commercial and industrial temperature ranges available

? DIP and PLCC packages

供應(yīng)商 型號 品牌 批號 封裝 庫存 備注 價格
PHI
20+
PLCC44
35830
原裝優(yōu)勢主營型號-可開原型號增稅票
詢價
PHI
24+
PLCC
25500
授權(quán)代理直銷,原廠原裝現(xiàn)貨,假一罰十,特價銷售
詢價
恩XP
23+
8/DIP
5000
原裝正品,假一罰十
詢價
PHI
01+;00+
PLCC
50
一級代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力
詢價
PHI
1999
PLCC
10
原裝現(xiàn)貨海量庫存歡迎咨詢
詢價
PHI
23+
PLCC44
30000
代理全新原裝現(xiàn)貨,價格優(yōu)勢
詢價
恩XP
2022+
PLCC84
3500
原廠代理 終端免費提供樣品
詢價
PHLILPS
2023+
PLCC-44
8800
正品渠道現(xiàn)貨 終端可提供BOM表配單。
詢價
PHI
21+
PLCC
5
原裝現(xiàn)貨假一賠十
詢價
恩XP
21+
PLCC84
3500
百域芯優(yōu)勢 實單必成 可開13點增值稅發(fā)票
詢價