參數(shù)資料
型號(hào)： SC16C550B
廠商： NXP Semiconductors N.V.
英文描述： 5 V, 3.3 V and 2.5 V UART with 16-byte FIFOs
中文描述： 5伏，3.3伏和2.5伏的UART具有16字節(jié)的FIFO
文件頁數(shù)： 1/47頁
文件大?。?/td> 229K
代理商： SC16C550B
SC16C550B
5 V, 3.3 V and 2.5 V UART with 16-byte FIFOs
Rev. 02 — 14 December 2004
Product data
1.
General description
The SC16C550B is a Universal Asynchronous Receiver and Transmitter (UART)
used for serial data communications. Its principal function is to convert parallel data
into serial data, and vice versa. The UART can handle serial data rates up to 3 Mbit/s.
The SC16C550B is pin compatible with the ST16C550, TL16C550 and PC16C550,
and it will power-up to be functionally equivalent to the 16C450. The SC16C550B
also provides DMA mode data transfers through FIFO trigger levels and the TXRDY
and RXRDY signals. On-board status registers provide the user with error indications,
operational status, and modem interface control. System interrupts may be tailored to
meet user requirements. An internal loop-back capability allows on-board
diagnostics.
The SC16C550B operates at 5 V, 3.3 V and 2.5 V, and the Industrial temperature
range, and is available in plastic DIP40, PLCC44 and LQFP48 packages.
2.
Features
I
5 V, 3.3 V and 2.5 V operation
I
Industrial temperature range
I
After reset, all registers are identical to the typical 16C450 register set
I
Capable of running with all existing generic 16C450 software
I
Pin compatibility with the industry-standard ST16C450/550, TL16C450/550,
PC16C450/550
I
Up to 3 Mbit/s transmit/receive operation at 5 V, 2 Mbit/s at 3.3 V, and 1 Mbit/s at
2.5 V
I
16 byte transmit FIFO
I
16 byte receive FIFO with error flags
I
Programmable auto-RTS and auto-CTS
N
In auto-CTS mode, CTS controls transmitter
N
In auto-RTS mode, RxFIFO contents and threshold control RTS
I
Automatic hardware flow control
I
Software selectable Baud Rate Generator
I
Four selectable Receive FIFO interrupt trigger levels
I
Standard modem interface
I
Standard asynchronous error and framing bits (Start, Stop, and Parity Overrun
Break)
I
Independent receiver clock input
I
Transmit, Receive, Line Status, and Data Set interrupts independently controlled
I
Fully programmable character formatting:
相關(guān)PDF資料
PDF描述
SC16C550BIN40 5 V, 3.3 V and 2.5 V UART with 16-byte FIFOs
SC16C550IN40 Universal Asynchronous Receiver/Transmitter (UART) with 16-byte FIFO and infrared (IrDA) encoder/decoder
SC16C550 Universal Asynchronous Receiver/Transmitter (UART) with 16-byte FIFO and infrared (IrDA) encoder/decoder
SC16C550IA44 Universal Asynchronous Receiver/Transmitter (UART) with 16-byte FIFO and infrared (IrDA) encoder/decoder
SC16C550IB48 Universal Asynchronous Receiver/Transmitter (UART) with 16-byte FIFO and infrared (IrDA) encoder/decoder
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
SC16C550BIA44 功能描述:UART 接口集成電路 16CB 2.5V-5V 1CH UART 16B 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
SC16C550BIA44,512 功能描述:UART 接口集成電路 16CB 2.5V-5V 1CH 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
SC16C550BIA44,518 功能描述:UART 接口集成電路 1CH. UART 16B 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
SC16C550BIA44,529 功能描述:UART 接口集成電路 16CB 2.5V-5V 1CH 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
SC16C550BIA44512 制造商:NXP Semiconductors 功能描述:IC SINGLE UART FIFO 3MBPS 5.5V LCC44
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