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Keil MCBX51 Dev Kit

keil MCBx51

The Keil MCBx51 Evaluation Board works with all 44-pin 8051 and 251 devices including the Intel 251Sx /Tx; Atmel T80C251G1D /G2D and 8051Rx2; Philips 8051Rx2 and 8xC664; Various Winbond devices; and Dallas 320, 420, and 520.

Use this board to become familiar with the 8051 and 251 micro

controller families.

 

 

 

The Keil MCBx51 single-board computer is an evaluation board that supports numerous 8051-compatible and 251-compatible devices. The MCBx51 allows you to investigate the capabilities of the 8051 and 251 and create real working programs with the Keil development tools. The MCBx51 works with any 44-pin 8051-compatible or 251-compatible device.

 

 

Components Included

The MCBx51 Evaluation Board includes the following components.

System Requirements

  • PC with one available serial port,

  • Windows 95/98/ME/NT/2000/XP/2003,

  • One CD-ROM drive.

 

Evaluation Software

The MCBx51 Evaluation Board includes a 2K-limited version of our PK51 Professional Developer's kit and a 2K-limited version of the DK251 Developer's kit. These evaluation tools help you get started writing programs for the MCBx51 Evaluation Board. Sample applications which run on the MCBx51 are also included.

Technical Specifications

Feature

MCBx51

Board

MCU

Most PLCC-44 8051/251

XTAL

12/24 MHz

Prototyping Area
t

MON51 Interface
t

Dimensions
(inches)

3.95 x 6.30

Dimensions
(mm)

100 x 160

Memory

On-Chip RAM

0.2K-1.2K

On-Board RAM/Max

256K/256K

On-Board ROM/Max

128K/256K

I/O

Push Buttons

2

I/O Port LEDs

8

Serial Ports

2

Power

Connector

Plug

Supply

8-12 VDC

Current
(Typical)

≈ 300 mA

Current
(Maximum)

≈ 500 mA