VRS51L570 Datasheet (vrs51x570 / Vrs51x580) Versa 8051 Mcus

Manufacturer: Ramtron

Overview: www.DataSheet4U.com VRS51x570/580 Datasheet Rev 1.2 Versa 8051 MCUs with 32/64KB Overview The VRS51x570 and the VRS51x580 are low cost 8-bit microcontrollers based on the standard 80C51 microcontroller family architecture. They are pin compatible and drop-in replacements for most 8051 MCUs.

This datasheet includes multiple variants, all published together in a single manufacturer document.

Datasheet Details

Part number	VRS51L570
Manufacturer	Ramtron
File Size	2.05 MB
Description	(VRS51X570 / VRS51X580) Versa 8051 MCUs
Datasheet	VRS51L570 VRS51X570 Datasheet (PDF)

Key Features

These devices also include a fifth, 4-bit, I/O port mapped into the “no connect” pins of the standard 8051/52 package. This provides a total of 36 I/Os while maintaining compatibility with standard 80C51/52 pin outs. The VRS51x570 and VRS51x580 are available in PLCC-44, QFP-44 and DIP-40 packages in the Industrial temperature range. The Flash memory can be programmed using programmers from Ramtron or other 3rd party commercial programmer suppliers. FIGURE 1: VRS51X570 / VRS51X580.

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More Datasheets from Ramtron

Part Number	Description
VRS51L540	Versa 8051 MCU
VRS51L550	(VRS51X550 / VRS51X560) Versa 8051 MCUs
VRS51L560	(VRS51X550 / VRS51X560) Versa 8051 MCUs
VRS51L580	(VRS51X570 / VRS51X580) Versa 8051 MCUs
VRS51L1050	Versa 3.3 Volt 8051 MCU
VRS51C1100	Versa 8051 MCU
VRS51C540	Versa 8051 MCU
VRS51C550	(VRS51X550 / VRS51X560) Versa 8051 MCUs
VRS51C560	(VRS51X550 / VRS51X560) Versa 8051 MCUs
VRS51C570	(VRS51X570 / VRS51X580) Versa 8051 MCUs