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GM16C550 - ASYNCHRONOUS COMMUNICATIONS ELEMENT

Datasheet Summary

Description

The GM16C550 is an asynchronous communications element (ACE) that is functionally equivalent to the GM16C450, and addition-ally incorporates a 16byte FIFOs are available on both the transmitter and receiver, and can be activated by placing the device in the FIFO mode.

Features

  • Fully compatible with GM16C450. Modem controm signals include CTS , RTS , DSR , DTR , RI and - DCD . l Programmable serial characteristics:.
  • 5-, 6-, 7- or 8-bit characters.
  • Even-, odd-, or no-parity bit generation and detection.
  • 1-, 11/2- or 2-stop bit generation.
  • Baud rate generation (DC to 256K baud) l 16 byte FIFO reduces CPU interrupts. l Independent control of transmit, receive, line status, data set interrupts, FIFOs. l Full status reporting capabilities.

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Datasheet Details

Part number GM16C550
Manufacturer Hynix Semiconductor
File Size 205.02 KB
Description ASYNCHRONOUS COMMUNICATIONS ELEMENT
Datasheet download datasheet GM16C550 Datasheet
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    GM16C550 GM16C550 ASYNCHRONOUS COMMUNICATIONS ELEMENT WITH FIFOs Descriptions The GM16C550 is an asynchronous communications element (ACE) that is functionally equivalent to the GM16C450, and addition-ally incorporates a 16byte FIFOs are available on both the transmitter and receiver, and can be activated by placing the device in the FIFO mode. After a reset, the registers of the GM16C550 are identical to those of the GM16C450. The UART performs serial-to-parallel conver- sion on data characters received from a peri-pheral device or a MODEM, and parallel-to- serial conversion on data characters received from the CPU. The CPU can read the com- plete status of the UART at any time during the functional operation.
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