EI88C681中文資料韓國A1 PROS電子數(shù)據(jù)手冊PDF規(guī)格書
EI88C681規(guī)格書詳情
DESCRIPTION
The Epic Ei88C681/Ei68C681 DUART Dual Universal Asynchronous Receiver and Transmitter is a data communication device that provides two fully independent full duplex asynchronous communication channels in a single package. The DUART is designed for use in microprocessor based systems and may be used in a polled or interrupt driven environment.
FEATURES
? Full duplex, dual channel asynchronous
receiver and transmitter
? Quadruple-buffered receiver and transmitter
? Stop bits programmable in 1/16-bit increments
? Internal bit rate generator with 23 bit rates
? Independent bit rate selection for each Rx
and Tx
? Maximum bit rate: 1 x clock - 2 Mb/sec., 16
x clock- 250 Kb/sec.
? Normal, auto-echo, local loop-back and
remote loop-back modes
? Multi-function 16-bit counter/timer
? Interrupt output with 8 maskable interrupting
conditions
? Interrupt vector output on acknowledge
? Programmable interrupt daisy chain
? Up to 15 I/O pins (depending on package
and version)
? Multidrop mode compatible with 8051 ninebit mode
? On-chip oscillator for crystal
? Stand-by mode to reduce operating power
? Advanced CMOS low power technology
產(chǎn)品屬性
- 型號:
EI88C681
- 制造商:
IMP
- 制造商全稱:
IMP
- 功能描述:
DUAL UART
供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
---|---|---|---|---|---|---|---|
IMP |
23+ |
NA |
19960 |
只做進口原裝,終端工廠免費送樣 |
詢價 | ||
OTHER |
21+ |
35200 |
一級代理/放心采購 |
詢價 | |||
MOT |
23+ |
280 |
詢價 | ||||
THERMISTOR |
22+ |
NA |
10500 |
只有原裝 低價 實單必成 |
詢價 | ||
99+ |
83 |
原裝現(xiàn)貨海量庫存歡迎咨詢 |
詢價 | ||||
23+ |
8890 |
價格優(yōu)勢、原裝現(xiàn)貨、客戶至上。歡迎廣大客戶來電查詢 |
詢價 | ||||
N/A |
2402+ |
NA |
8324 |
原裝正品!實單價優(yōu)! |
詢價 | ||
24+ |
83 |
詢價 | |||||
DESNER |
23+ |
SOP-8L |
3000 |
一級代理原廠VIP渠道,專注軍工、汽車、醫(yī)療、工業(yè)、 |
詢價 | ||
2017+ |
NA |
28562 |
只做原裝正品假一賠十! |
詢價 |