Friday 23 January 2015

The Need of Universal Programmer Kit and ATMEL AT89 Series Device

As you are well aware that in configuring a computer programmers are used. These programmers must be inexpensive full featured for almost all the common microcontroller’s most common 8051 micro controller. These programmers’ works on serial parts to programmer erase and blank check, write lock bits, read and verify code data. This programmer working on USB port has the ability to verify the chip number.  So that it may be useful to find number erased chip. 

To the demand of such microcontrollers a series of 8 bit microcontrollers (mCs) were developed and researched by the ATMEAL Corporation& designated series as ATMEL AT89 which is in harmony with an Intel 8051.

ATMEL AT89 series of microprocessor based on the Intel 8051 core are very popular even now- a – days as a general purpose microprocessor because of their industry instruction set and low unit cost and allowing to be used again and again without making any changes in new application.

With the invasion of computer the need of programmer was felt and to full fill the same programmer firstly introduced to a non- volatile semiconductor device with data stored on punched cards or ASC II encoded (eight level) punch card paper tape to give liberty to electronic designer to design a program and remained in vogue for more than three decades. At present the semi- conductor devices/equipment to transfer data in to different nonvolatile are in use commonly can be categories in three categories as flash memory, micro controller devices and programmable logic device. Before the introduction of graphical display devices, the programmers was a device which was mostly using switches and LEDs to enter the instructions one by one by setting the stitches in a series of ‘on’ and “off”  positions. These positions of switches are in correspondence with the assembly language now a day in use. Presently the device based on switches and LEDs are almost are not in vogue and is outdated.

There are four kinds of device programmer gang programmer, development programmer, pocket programmer & specialized programmer to put in to use according totheir utility.

No comments:

Post a Comment