JS2051-A1 CPU BOARD

The JS2051A1 CPU BOARD is a very small CPU board that uses an ATMEL AT89C2051 CPU. The AT89C2051 is an INTEL 8051 CPU compatible microcontroller. It has an extra analog comparator and internal 2K-byte Flash memory.

The JS2051A1 CPU BOARD has X-tal (22.1184 MHz), POW (Power On Reset) circuit, two LED's, test pin (GND), I/O extension ports. It is used for Mr. Line and Roamer.

Specifications

• Size: 36.8 x 20 mm
• CPU: AT89C205180C31 PLCC
• Clock: 22.1184 MHz
• Memory: Internal Flash 2k byte
• Display: LED x 2
• Expansion Port: 12 pin, 8 pin
• Power: DC 5V (Supplied by Port)

Features

• Small AT89C2051 CPU board
• Easily connect and disconnect to the user board
• 22.1184 MHz clock operating
• Up to 115,200 bps serial communication available
• Useful internal analog comparator
• Power On Reset Circuit
• Two user LED's
• Test Pin (GND)

Downloads

ATMEL AT89C2051 Datasheet		(298 Kb)
JS2051 CPU Board Schematic		(102 Kb)

Download Assistance: To download a document, either left click on the text link adjacent to the document, or right click on the link and choose "Save Target As" then choose a destination on your computer for the document. A free Adobe Acrobat Reader can be downloaded from Adobe (size 8.5Mb - about 30 minute download on a 56k modem)

SHOP - CATEGORY	SHOP - MANUFACTURER	HELP & SUPPORT	OTHER
New Products Robot Kits Platforms & Chassis Sensors Motors, Wheels & Servos Motor Controllers Microcontroller Boards Batteries and Chargers Wireless Radio Solutions Electronic Components Books & Magazines Gift Vouchers Sale Items	LEGO Parallax Sparkfun Phidgets Hokouyo Solarbotics Lynxmotion Pololu Dimension Engineering Robotics Connections SchmartBoard Odyssey Meccano	Contact About Returns Policy Limited Warranty Privacy Policy How to Order Where is my Order? Problem with my Order Overseas Shipping Terms & Conditions Copyright Information Report a Website Problem Customer Testimonials
			ISO 9001 : 2000 Registered Company
Copyright © Active Robots Ltd. 2003 - 2010