Datasheet4U Logo Datasheet4U.com

VRS51C1100 - Versa 8051 MCU

General Description

for QFP-44/PLCC-44 T ABLE 1: PIN DESCRIPTIONS FOR QFP-44/PLCC-44 QFP - 44 PLCC - 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 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 PWM3 P1.5 P1.6 P1.7 RES RXD P3.0 P4.3 TXD P3.1 #INT0 P3.2 #INT1

Key Features

  • 64KB of In-System/In-.

📥 Download Datasheet

Datasheet Details

Part number VRS51C1100
Manufacturer Ramtron
File Size 2.11 MB
Description Versa 8051 MCU
Datasheet download datasheet VRS51C1100 Datasheet

Full PDF Text Transcription for VRS51C1100 (Reference)

Note: Below is a high-fidelity text extraction (approx. 800 characters) for VRS51C1100. For precise diagrams, and layout, please refer to the original PDF.

www.DataSheet4U.com VRS51C1100 Datasheet Rev 1.1 Versa 8051 MCU with 128KB of IAP/ISP Flash Overview The VRS51C1100 is based on the standard 8051 microcontroller architec...

View more extracted text
The VRS51C1100 is based on the standard 8051 microcontroller architecture and is a pin compatible drop-in replacement for the 8051. The VRS51C1100 is aimed at a diversity of applications that require a large amount of program/data memory with non-volatile data storage and/or code/field based firmware upgrade capability coupled with comprehensive peripheral support. It features 64KB of In-System/In-Application Programmable Flash memory, 64KB Data Flash memory, 1KB of RAM, 4 PWM outputs, a UART, three 16-bit timers/counters, a watchdog timer and power down features.