CP82C50A-5 Datasheet
CP82C50A-5 Datasheet (Intersil)
Intersil
The 82C50A Asynchronous Communication Element (ACE) is a high performance programmable Universal Asynchronous Receiver/Transmitter (UART) and Baud Rate Generator (BRG) on a single chip. Using Intersil.
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* Single Chip UART/BRG DC to 625K Baud (DC to 10MHz Clock) Crystal or External Clock Input On Chip Baud Rate Generator 1 to 65535 Divisor Generates 16X Clock Prioritized Interrupt Mode Fully TTL/CMOS Compatible Microprocessor Bus Oriented Interface 80C86/80C88 Compatible .
CP82C50A-5 Datasheet (Renesas)
Renesas
PIN SYMBOL NO. TYPE RD 1 I WR 2 I D0-D7 3-10 I/O A0, A1 11, 12 I IX, OX 13, 14 I/O SDO 15 O GND 16 CTS 17 I DSR 18 I DTR 19 O RTS 20 O CO 21 O TBRE 22 O RST 23 I.
* Single Chip UART/BRG
* DC to 16MHz (1M Baud) Operation
* Crystal or External Clock Input
* On-Chip Baud Rate Generator - 72 Selectable Baud Rates
* Interrupt Mode with Mask Capability
* Microprocessor Bus Oriented Interface
* 80C86 Compatible
* Single +5V Power Supply
A programmable buffered cloc.