help needed for development kit/trainer kit of 8051/52/55

[activated]

hello!!!!!!!!
i need for d development of a universal development kit which include microcontrollers 8051/52/55...
basically i need d help for designing of layout ....
if any link any can provide or any one ready 2 design it for me at suitable cost...

 

[anotherbrick]

Re: help needed for development kit/trainer kit of 8051/52/5

**broken link removed**

this is my own developed 8052 development board
for working with this board
you only need sdcc C compiler ( it is free )
a 10 W transformator
and a serial cable

It has 8 optoizolated inputs ( can be 20 max )
5 relay output ( can be 12 max )
8x analog inputs
8K code memory
8K data RAM
8K serial EEPROM ( no example code yet )
1 x RS232 port ( RS485 optional )
all input output socket terminals

a free windows program for downloading application
and monitoring inputs is included

for volume purchase I can give very good price

 

[srikanthsamaga]

Re: help needed for development kit/trainer kit of 8051/52/5

here is one simple board designed by me

**broken link removed**

Good luck.