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參數資料
| 型號： | ST16C1450CJ28-F |
| 廠商： | EXAR CORP |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | 1 CHANNEL(S), 1.5M bps, SERIAL COMM CONTROLLER, PQCC28 |
| 封裝： | GREEN, PLASTIC, LCC-28 |
| 文件頁數： | 1/30頁 |
| 文件大小： | 435K |
| 代理商： | ST16C1450CJ28-F |
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ST16C1450 -UART with One Byte FIFO
Support
Design
ST16C1450
UART with One Byte FIFO
Features
q
Pin compatible to SSI 73M1550/2550/Software compatible
INS8250, NS16450
q
1.5 Mbps transmit/receive operation (24MHz Max.) with
programmable clock control
q
Modem control signals (-CTS, -RTS, -DSR, -DTR, -RI, -CD)
q
Programmable character lengths (5, 6, 7, 8) with even, odd, or no
parity
q
Four levels of prioritized interrupts, minimize external software
interaction
q
Software controlled tri-state interrupt outputs
q
Provides enhanced 16C450 features for power down and software
controllable reset output
q
Crystal or external clock input
q
460.8 Kbps transmit/receive operation with 7.3728 MHz crystal or
external clock source
q
Pb-Free, RoHS Compliant Versions Offered
Applications
q
Battery Operated Electronics
q
Internet Appliances
q
Handheld Terminal
q
Personal Digital Assistants
q
Cellular Phones DataPort
Description
The ST16C1450 series is a universal asynchronous receiver and
transmitter (UART). The ST16C1450 is foot print compatible to the SSI
73M1550 and SSI 73M2550 UART with one byte FIFO and higher
operating speed and lower access time. The ST16C1450 provides
enhanced UART functions with a modem control interface, independent
programmable baud rate generators with clock rates to 1.5 Mbps.
On board status registers provide the user with error indications and
operational status. System interrupts and modem control features may be
tailored by external software to meet specific user requirements. An
internal loop-back capability allows on board diagnostics. The ST16C1450
is available in a 28-pin PLCC and 48-pin TQFP packages. The baud rate
generator can be configured for either crystal or external clock input.
Specifications
CH
1
CPUInterface
Intel
Data Rate@5/3.3/2.5V 1.5/0.5/na
Tx/RxFIFO(Bytes)
1/1
Tx/RxFIFOCtrs
No
Tx/RxFIFOINT Trig
No/No
AutoRTS/CTS
No
IrDaSup
No
5VTolInputs
No
Sup V
2.97-5.5
Pkgs
PLCC-28,
TQFP-48
Documents
Datasheets
Application Notes
http://www.exar.com/Common/Content/ProductDetails.aspx?ID=1&ParentID=1 (1 of 2) [31-Jul-09 7:21:19 AM]
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相關代理商/技術參數 |
參數描述 |
|---|---|
| ST16C1450CJ28TR-F | 功能描述:UART 接口集成電路 UART RoHS:否 制造商:Texas Instruments 通道數量:2 數據速率: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 通道數量:2 數據速率: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 |
| ST16C1450CQ48TR-F | 制造商:Exar Corporation 功能描述:UART 1-CH 1Byte FIFO 3.3V/5V 48-Pin TQFP T/R 制造商:Exar Corporation 功能描述:ST16C1450CQ48TR-F |
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