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ST16C654D

Exar
Part Number ST16C654D
Manufacturer Exar
Description 2.97V TO 5.5V QUAD UART WITH 64-BYTE FIFO
Published Mar 24, 2017
Detailed Description  ST16C654/654D 2.97V TO 5.5V QUAD UART WITH 64-BYTE FIFO OCTOBER 2003 REV. 5.0.0 GENERAL DESCRIPTION The ST16C654...
Datasheet PDF File ST16C654D PDF File

ST16C654D
ST16C654D

Overview
 ST16C654/654D 2.
97V TO 5.
5V QUAD UART WITH 64-BYTE FIFO OCTOBER 2003 REV.
5.
0.
0 GENERAL DESCRIPTION The ST16C654/654D1 (654) is an enhanced quad Universal Asynchronous Receiver and Transmitter (UART) each with 64 bytes of transmit and receive FIFOs, transmit and receive FIFO trigger levels, automatic hardware and software flow control, and data rates of up to 1.
5 Mbps.
Each UART has a set of registers that provide the user with operating status and control, receiver error indications, and modem serial interface controls.
Selectable interrupt polarity provides flexibility to meet design 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 only offers the 16 mode interface, but the 68 and 100 pin packages offer an additional 68 mode interface which allows easy integration with Motorola processors.
The ST16C654CQ64 (64 pin) offers three state interrupt output while th...


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