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VRS51L560

Ramtron
Part Number VRS51L560
Manufacturer Ramtron
Description (VRS51X550 / VRS51X560) Versa 8051 MCUs
Published Aug 3, 2007
Detailed Description www.DataSheet4U.com VRS51x550/560 Datasheet Rev 1.3 Versa 8051 MCUs with 8/16KB Flash Overview The VRS51x550 and VRS51...
Datasheet PDF File VRS51L560 PDF File

VRS51L560
VRS51L560

Overview
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).
All devices come in PLCC-44, QFP-44 and DIP-40 packages and operate in the industrial temperature range.
Flash can be programmed using a parallel programmer available from Ramtron or with a third party commercial programmer.
FIGURE 1: VRS51X550 / VRS51X560 FUNCTIONAL DIAGR...


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