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ST16654

Exar Corporation
Part Number ST16654
Manufacturer Exar Corporation
Description QUAD UART WITH 64-BYTE FIFO AND INFRARED (IrDA) ENCODER/DECODER
Published Sep 21, 2005
Detailed Description ST16C654/654D QUAD UART WITH 64-BYTE FIFO AND INFRARED (IrDA) ENCODER/DECODER DESCRIPTION The ST16C654 *1 is a universa...
Datasheet PDF File ST16654 PDF File

ST16654
ST16654

Overview
ST16C654/654D QUAD UART WITH 64-BYTE FIFO AND INFRARED (IrDA) ENCODER/DECODER DESCRIPTION The ST16C654 *1 is a universal asynchronous receiver and transmitter (UART) with a dual foot print interface compatible with the ST16C554 and ST68C554.
The 654 is an enhanced UART with 64 byte FIFOs, automatic hardware/software flow control, and data rates up to 1.
5Mbps.
Onboard status registers provide the user with error indications and operational status, modem interface control.
System interrupts may be tailored to meet user requirements.
An internal loopback capability allows onboard diagnostics.
The 654 is available in 64 pin TQFP, 68 pin PLCC, and 100 pin QFP packages.
The 64 pin package offers the 16 interface mode which is compatible with the industry standard ST16C554.
The 68 and 100 pin packages offer an additional 68 mode which allows easy integration with Motorola, and other popular microprocessors.
The ST16C654CQ64 (64 pin) offers three state interrupt control while the ST16C654DCQ6...


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