DatasheetsPDF.com

SC16C654

NXP
Part Number SC16C654
Manufacturer NXP
Description Quad UART with 64-byte FIFO and infrared (IrDA) encoder/decoder
Published Apr 8, 2005
Detailed Description SC16C654/654D Quad UART with 64-byte FIFO and infrared (IrDA) encoder/decoder Rev. 04 — 19 June 2003 Product data 1. De...
Datasheet PDF File SC16C654 PDF File

SC16C654
SC16C654

Overview
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 s 5 V, 3.
3 V and 2.
5 V operation s Industrial temperature range s Pin compatibility with the industry-standard ST16C454/554, ST68C454/554, TL16C554 s Up to 5 Mbits/s data rate at 5 V and 3.
3 V and 3 Mbits/s at 2.
5 V s 64-byte transmit FIFO s 64-byte receive FIFO with error flags s Automatic software/hardware flow control s Programmable Xon/Xoff characters s Software selectable Baud Rate Generator s Four selectable Receive and Transmit FIFO interrupt trigger levels ...


Similar Datasheet


@ 2014 :: Datasheetspdf.com :: Semiconductors datasheet search & download site. (Privacy Policy & Contact)