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VRS51L560 - (VRS51X550 / VRS51X560) Versa 8051 MCUs

This page provides the datasheet information for the VRS51L560, a member of the VRS51X550 (VRS51X550 / VRS51X560) Versa 8051 MCUs family.

Datasheet Summary

Description

for QFP-44 T ABLE 1: PIN DESCRIPTIONS FOR QFP-44/ QFP - 44 Name I/O Function QFP - 44 Name I/O Function 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 P1.5 P1.6 P1.7 RES RXD P3.0 NC TXD P3.1 #INT0 P3.2 #INT1 P3.3 T0 P3.4 T1 P3.5 #WR P3.6 #RD P3.7 XTAL2 XTAL1 VSS NC P2.0 A8 P2

Features

  • .5 P1.6 P1.7 RESET RXD / P3.0 TXD / P3.1 #INT0 / P3.2 #INT1 / P3.3 T0 / P3.4 T1 / P3.5 #WR / P3.6 #RD / P3.7 XTA.

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Datasheet preview – VRS51L560

Datasheet Details

Part number VRS51L560
Manufacturer Ramtron
File Size 1.71 MB
Description (VRS51X550 / VRS51X560) Versa 8051 MCUs
Datasheet download datasheet VRS51L560 Datasheet
Additional preview pages of the VRS51L560 datasheet.

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Full PDF Text Transcription

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www.DataSheet4U.com VRS51x550/560 Datasheet Rev 1.3 Versa 8051 MCUs with 8/16KB Flash Overview The VRS51x550 and VRS51x560 are low-cost 8-bit microcontrollers based on the standard 80C51 microcontroller architecture. They are pin compatible drop-in replacements for the 8051 Ideal for a wide range of applications requiring low to midrange amounts of program/data memory, coupled with streamlined peripheral support, the VRS51x550/560 devices feature 8KB/16KB, of Flash memory (respectively), 256 bytes of RAM, a UART, three 16-bit timers, a watchdog timer and power saving modes. The VRS51x550 is available in 3.3 (VRS51L550) or 5 volt versions (VRS51C550), while the VRS51x560 is available in a 5 volt version (VRS51C560).
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