SCN2681中文資料飛利浦?jǐn)?shù)據(jù)手冊PDF規(guī)格書
| 廠商型號 |
SCN2681 |
| 功能描述 | Dual asynchronous receiver/transmitter DUART |
| 文件大小 |
205.15 Kbytes |
| 頁面數(shù)量 |
30 頁 |
| 生產(chǎn)廠商 | NXP Semiconductors |
| 企業(yè)簡稱 |
Philips【飛利浦】 |
| 中文名稱 | 荷蘭皇家飛利浦官網(wǎng) |
| 原廠標(biāo)識(shí) |  |
| 數(shù)據(jù)手冊 | |
| 更新時(shí)間 | 2025-3-20 19:00:00 |
| 人工找貨 | SCN2681價(jià)格和庫存，歡迎聯(lián)系客服免費(fèi)人工找貨 |
SCN2681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
產(chǎn)品屬性
- 型號：
SCN2681
- 制造商：
PHILIPS
- 制造商全稱：
NXP Semiconductors
- 功能描述：
Dual asynchronous receiver/transmitter DUART
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
PHI |
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??！ |
詢價(jià) | ||
PHIL |
2005 |
465 |
原裝正品現(xiàn)貨庫存價(jià)優(yōu) |
詢價(jià) | |||
PHILIPS |
18+ |
PLCC |
12171 |
全新原裝現(xiàn)貨,可出樣品,可開增值稅發(fā)票 |
詢價(jià) | ||
PHILIPS |
1802+ |
DIP22 |
6528 |
只做原裝正品現(xiàn)貨,或訂貨假一賠十! |
詢價(jià) | ||
PHILIPS |
25+ |
PLCC44 |
1000 |
⊙⊙新加坡大量現(xiàn)貨庫存,深圳常備現(xiàn)貨!歡迎查詢!⊙ |
詢價(jià) | ||
PHI |
23+ |
DIP |
12300 |
詢價(jià) | |||
S |
24+ |
DIP |
90000 |
一級代理商進(jìn)口原裝現(xiàn)貨、假一罰十價(jià)格合理 |
詢價(jià) | ||
PH |
20+ |
DIP40 |
67500 |
原裝優(yōu)勢主營型號-可開原型號增稅票 |
詢價(jià) | ||
PHILIPS/飛利浦 |
22+ |
PLCC |
20000 |
保證原裝正品,假一陪十 |
詢價(jià) | ||
PHILIPS/飛利浦 |
24+ |
PDIP |
66800 |
原廠授權(quán)一級代理,專注汽車、醫(yī)療、工業(yè)、新能源！ |
詢價(jià) |
