參數(shù)資料
型號(hào)： ST16C1450CJ28
廠商： STARTECH SEMICONDUCTOR INC
元件分類： 微控制器/微處理器
英文描述： 2.97V TO 5.5V UART
中文描述： 1 CHANNEL(S), 448K bps, SERIAL COMM CONTROLLER, PQCC28
文件頁數(shù)： 6/32頁
文件大?。?/td> 355K
代理商： ST16C1450CJ28
ST16C1450/51
2.97V TO 5.5V UART
á
REV. 4.2.0
6
RTS#
22
22
22
22
31
O
Request to Send or general purpose output (active low). If
this pin is not needed for modem communication, then it can
be used as a general I/O. If it is not used, leave it uncon-
nected.
CTS#
25
25
25
25
34
I
Clear to Send or general purpose input (active low). If this
pin is not needed for modem communication, then it can be
used as a general I/O. If it is not used, connect it to VCC.
DTR#
23
23
23
23
32
O
Data Terminal Ready or general purpose output (active
low). If this pin is not needed for modem communication,
then it can be used as a general I/O. If it is not used, leave it
unconnected.
DSR#
26
26
26
26
39
I
Data Set Ready input or general purpose input (active low).
If this pin is not needed for modem communication, then it
can be used as a general I/O. If it is not used, connect it to
VCC.
CD#
27
27
27
27
40
I
Carrier Detect input or general purpose input (active low). If
this pin is not needed for modem communication, then it can
be used as a general I/O. If it is not used, connect it to VCC.
RI#
17
16
17
16
21
I
Ring Indicator input or general purpose input (active low). If
this pin is not needed for modem communication, then it can
be used as a general I/O. If it is not used, connect it to VCC.
ANCILLARY SIGNALS
CLK
-
12
-
12
-
I
External Clock Input. This function is associated with 28 pin
PDIP and 28 pin PLCC ST16C1451 packages only. An
external clock must be connected to this pin to clock the
baud rate generator and internal circuitry.
XTAL1
12
-
12
-
15
I
Crystal or external clock input. See
Figure 4
for typical
oscillator connections.
XTAL2
13
-
13
-
16
O
Crystal or buffered clock output. See
Figure 4
for typical
oscillator connections.
RESET
24
24
24
24
33
I
Reset Input (active high). When it is asserted, the UART
configuration registers are reset to default values, see
Table 6
.
RST
-
17
-
17
22
O
Reset Output (active high). This output is only available on
the ST16C1451. When IER bit-5 is a logic 0, RST will follow
the logical state of the RESET pin. When IER bit-5 is a logic
1, the user may send software (soft) resets via MCR bit-2.
Soft resets from MCR bit-2 are “ORed” with the state of the
RESET pin.
VCC
28
28
28
28
41
Pwr
Power supply input of 2.97 to 5.5V.
N
AME
28-P
IN
PDIP
(1450)
28-P
IN
PDIP
(1451)
28-P
IN
PLCC
(1450)
28-P
IN
PLCC
(1451)
48-P
IN
TQFP
(145X)
T
YPE
D
ESCRIPTION
相關(guān)PDF資料
PDF描述
ST16C1450CP28 2.97V TO 5.5V UART
ST16C1450CQ48 2.97V TO 5.5V UART
ST16C1450IJ28 2.97V TO 5.5V UART
ST16C1450IP28 2.97V TO 5.5V UART
ST16C1450IQ48 2.97V TO 5.5V UART
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ST16C1450CJ28-F 功能描述:IC UART FIFO 1B 28PLCC RoHS:是 類別:集成電路 (IC) >> 接口 - UART（通用異步接收器/發(fā)送器） 系列:- 標(biāo)準(zhǔn)包裝:250 系列:- 特點(diǎn):* 通道數(shù):2，DUART FIFO's:16 字節(jié) 規(guī)程:RS232，RS485 電源電壓:2.25 V ~ 5.5 V 帶并行端口:- 帶自動(dòng)流量控制功能:是 帶IrDA 編碼器/解碼器:是 帶故障啟動(dòng)位檢測功能:是 帶調(diào)制解調(diào)器控制功能:是 帶CMOS:是 安裝類型:表面貼裝 封裝/外殼:48-TQFP 供應(yīng)商設(shè)備封裝:48-TQFP（7x7） 包裝:托盤 其它名稱:XR16L2551IM-F-ND
ST16C1450CJ28TR-F 功能描述:UART 接口集成電路 UART 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
ST16C1450CP28 制造商:EXAR 制造商全稱:EXAR 功能描述:2.97V TO 5.5V UART
ST16C1450CQ48 制造商:Rochester Electronics LLC 功能描述: 制造商:Exar Corporation 功能描述:
ST16C1450CQ48-F 功能描述:UART 接口集成電路 UART 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
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