參數(shù)資料
型號(hào)： ST16C1551CJ28
廠商： EXAR CORP
元件分類： Serial IO/Communication Controller
英文描述： 1 CHANNEL(S), 1.5M bps, SERIAL COMM CONTROLLER, PQCC28
封裝： PLASTIC, LCC-28
文件頁(yè)數(shù)： 14/38頁(yè)
文件大小： 622K
代理商： ST16C1551CJ28
xr
ST16C1550/51
REV. 4.2.1
2.97V TO 5.5V UART WITH 16-BYTE FIFO
21
LCR[7]: Baud Rate Divisors Enable
Baud rate generator divisor (DLL/DLM) enable.
Logic 0 = Data registers are selected (default).
Logic 1 = Divisor latch registers are selected.
4.7
Modem Control Register (MCR) or General Purpose Outputs Control - Read/Write
The MCR register is used for controlling the serial/modem interface signals or general purpose inputs/outputs.
MCR[0]: DTR# Output
The DTR# pin is a modem control output. If the modem interface is not used, this output may be used as a
general purpose output.
Logic 0 = Force DTR# output to a logic 1 (default).
Logic 1 = Force DTR# output to a logic 0.
MCR[1]: RTS# Output
The RTS# pin is a modem control output. If the modem interface is not used, this output may be used as a
general purpose output.
Logic 0 = Force RTS# output to a logic 1 (default).
Logic 1 = Force RTS# output to a logic 0.
MCR[2]: OP1# Output/Soft Reset
OP1# is not available as an output pin on the 155X. But it is available for use during Internal Loopback Mode.
In the Loopback Mode, this bit is used to write the state of the modem RI# interface signal.
Logic 0 = OP1# output (RI# input) is at logic 1 (default).
Logic 1 = OP1# output (RI# input) is at logic 0.
In normal operation, this bit is associated with the RST (buffered reset) output pin. The logical state of the RST
pin will follow exactly the logical state of the RESET pin. When IER bit-5 = 1, soft resets from MCR bit-2 are
ORed with the state of the RESET input pin. Therefore both reset types will be seen at the RST pin. Note that
asserting MCR bit-2 does not reset the 155X.
Logic 0 = The RST output pin is a logic 0 (default).
Logic 1 = The RST output pin is a logic 1.
MCR[3]: OP2# or INT Output Enable
When not in Internal Loopback Mode:
Logic 0 = INT output is three-state (default).
Logic 1 = INT output is active high.
OP2# is not available as an output pin on the 155X. But it is available for use during Internal Loopback Mode.
In the Loopback Mode, this bit is used to write the state of the modem CD# interface signal.
Logic 0 = OP2# output (CD# input) is a logic 1 (default).
Logic 1 = OP2# output (CD# input) is a logic 0.
MCR[4]: Internal Loopback Enable
Logic 0 = Disable loopback mode (default).
Logic 1 = Enable local loopback mode, see loopback section and Figure 7.
MCR[6:5]: Reserved
相關(guān)PDF資料
PDF描述
ST16C2552CJ44 2 CHANNEL(S), 4M bps, SERIAL COMM CONTROLLER, PQCC44
ST16C552CJ68 2 CHANNEL(S), SERIAL COMM CONTROLLER, PQCC68
ST16C554DCJ68 4 CHANNEL(S), 1.5M bps, SERIAL COMM CONTROLLER, PQCC68
ST1803DHI High Voltage Fast-Switching NPN Power Transistor(高電壓快速開關(guān)NPN功率晶體管)
ST180S16P1PBF 314 A, 1600 V, SCR, TO-209AB
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ST16C1551CJ28-F 功能描述:UART 接口集成電路 UART W/16BYTE FIFO RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 數(shù)據(jù)速率:3 Mbps 電源電壓-最大:3.6 V 電源電壓-最小:2.7 V 電源電流:20 mA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:LQFP-48 封裝:Reel
ST16C1551CP28 制造商:EXAR 制造商全稱:EXAR 功能描述:2.97V TO 5.5V UART WITH 16-BYTE FIFO
ST16C1551CQ48 制造商:EXAR 制造商全稱:EXAR 功能描述:2.97V TO 5.5V UART WITH 16-BYTE FIFO
ST16C1551CQ48-F 功能描述:UART 接口集成電路 UART W/16BYTE FIFO RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 數(shù)據(jù)速率:3 Mbps 電源電壓-最大:3.6 V 電源電壓-最小:2.7 V 電源電流:20 mA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:LQFP-48 封裝:Reel
ST16C1551IJ28 制造商:Rochester Electronics LLC 功能描述: 制造商:Exar Corporation 功能描述:
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。

采購(gòu)需求

(若只采購(gòu)一條型號(hào)，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

*型號(hào) *數(shù)量 廠商 批號(hào) 封裝
添加更多采購(gòu)

我的聯(lián)系方式

*
*
*