please send to me FirmWare and schematic of at89c51

[hbaocr]

pg2051 schematic

sorry , please help me
I'm a student! I've just learn microcontroller! And I have some problems! Pealse help me to solve that
which function is different between 89c51 and 89c2051!
And i want to make a loader circuit of 89c2051 please send to me this schema and software to load my program into 89c2051! Thank for replying my topic
my mail add:
hbaocr@yahoo.com

 

[nanoware]

hi

89c51 has 4kB flash and 40 pins
89c2051 has 2kB flash and 20 pins

and U can use these circuits to make the prgrmr
**broken link removed**
https://www.airborn.com.au/8051/pg2051.html

 

[hbaocr]

THank you very much

 

[pido]

try this one

http://www.woe.onlinehome.de/e_projects.htm