IS82C52Z, IS82C52 Datasheet - Renesas

IS82C52Z CMOS Serial Controller Interface

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 INTR 24 O ACTIVE LEVEL DESCRIPTION Low READ: The RD input causes the 82C52 to output data to .

DATASHEET 82C52 CMOS Serial Controller Interface FN2950 Rev 4.00 November 25, 2015 The Intersil 82C52 is a high performance programmable Universal Asynchronous Receiver/Transmitter (UART) and Baud Rate Generator (BRG) on a single chip. Utilizing the Intersil advanced Scaled SAJI IV CMOS process, the 82C52 will support data rates up to 1M baud asynchronously with a 16X clock (16MHz clock frequency). The on-chip Baud Rate Generator can be programmed for any one of 72 different baud rates using .

IS82C52Z Features

* 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

IS82C52-Renesas.pdf