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VRS550 - (VRS550 / VRS560) Flash / MCU

Datasheet Summary

Description

for QFP-44 TABLE 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

  • of these devices and their reprogrammability make them suitable for a wide range of.

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Datasheet preview – VRS550

Datasheet Details

Part number VRS550
Manufacturer Goal
File Size 895.23 KB
Description (VRS550 / VRS560) Flash / MCU
Datasheet download datasheet VRS550 Datasheet
Additional preview pages of the VRS550 datasheet.

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Full PDF Text Transcription

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www.DataSheet4U.com VRS550 / VRS560 VERSA Datasheet Rev 1.1 VRS550 - 8kB Flash, 256B RAM, 25MHz, 8-Bit MCU VRS560 - 16kB Flash, 256B RAM, 25MHz, 8-Bit MCU Datasheet Rev 1.1 1134 Ste Catherine Street West, Suite 900, Montreal, Quebec, Canada H3B 1H4 Tel: (514) 871-2447 http://www.goalsemi.com 1 VRS550 / VRS560 VERSA Datasheet Rev 1.1 Overview The VRS550 and the VRS560 are both low cost 8-bit microcontrollers based on the standard 80C51 microcontroller family architecture. They are pin-to-pin compatible and drop-in replacements for most 8051 MCUs. The VRS550 and VRS560 have 8kB and 16kB, respectively of Flash memory. Both devices have 256 bytes of RAM memory. The hardware features of these devices and their reprogrammability make them suitable for a wide range of applications.
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