參數(shù)資料
型號： SC16C654IA68
廠商： NXP SEMICONDUCTORS
元件分類： 微控制器/微處理器
英文描述： Quad UART with 64-byte FIFO and infrared (IrDA) encoder/decoder
中文描述： 4 CHANNEL(S), 5M bps, SERIAL COMM CONTROLLER, PQCC68
封裝： PLASTIC, MS-018, SOT-188-2, LCC-68
文件頁數(shù)： 1/52頁
文件大?。?/td> 647K
代理商： SC16C654IA68
SC16C654/654D
Quad UART with 64-byte FIFO and infrared (IrDA)
encoder/decoder
Rev. 04 — 19 June 2003
Product data
1.
Description
The SC16C654/654D is a 4-channel Universal Asynchronous Receiver and
Transmitter (QUART) 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 5 Mbits/s. It comes with an Intel or Motorola interface.
The SC16C654/654D is pin compatible with the ST16C654 and TL16C754 and it will
power-up to be functionally equivalent to the 16C454. Programming of control
registers enables the added features of the SC16C654/654D. Some of these added
features are the 64-byte receive and transmit FIFOs, automatic hardware or software
flow control and Infrared encoding/decoding. The selectable auto-flow control feature
significantly reduces software overload and increases system efficiency while in FIFO
mode by automatically controlling serial data flow using RTS output and CTS input
signals. The SC16C654/654D 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 SC16C654/654D operates at 5 V, 3.3 V and 2.5 V, and the industrial temperature
range, and is available in plastic PLCC68 and LQFP64 packages.
2.
Features
I
5 V, 3.3 V and 2.5 V operation
I
Industrial temperature range
I
Pin compatibility with the industry-standard ST16C454/554, ST68C454/554,
TL16C554
I
Up to 5 Mbits/s data rate at 5 V and 3.3 V and 3 Mbits/s at 2.5 V
I
64-byte transmit FIFO
I
64-byte receive FIFO with error flags
I
Automatic software/hardware flow control
I
Programmable Xon/Xoff characters
I
Software selectable Baud Rate Generator
I
Four selectable Receive and Transmit FIFO interrupt trigger levels
I
Standard modem interface or infrared IrDA encoder/decoder interface
I
Sleep mode
I
Standard asynchronous error and framing bits (Start, Stop, and Parity Overrun
Break)
I
Transmit, Receive, Line Status, and Data Set interrupts independently controlled
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相關代理商/技術參數(shù)
參數(shù)描述
SC16C654IA68,512 功能描述:UART 接口集成電路 16C 2.5V-5V 4CH UART 64B 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
SC16C654IA68,518 功能描述:UART 接口集成電路 16C 2.5V-5V 4CH UART 64B 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
SC16C654IA68,529 功能描述:UART 接口集成電路 16C 2.5V-5V 4CH UART 64B 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
SC16C654IB64 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Quad UART with 64-byte FIFO and infrared (IrDA) encoder/decoder
SC16C654IB64,128 功能描述:UART 接口集成電路 16C 2.5V-5V 4CH UART 64B 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
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