This is a working ISP cable for Atmel AT89S52

[silvio]

at89s52 isp

For the peoples involved in programming of Atmel microcontroller AT89S51,
AT89S52, AT89S53, AT89S8252, AT89S8253 using the Atmel ISP program:
http://www.atmel.com/dyn/resources/prod_documents/At89isp.zip

This is the cable described in this doc:
http://www.atmel.com/dyn/resources/prod_documents/doc3310.pdf

As a reminder this is the program that helps you to program the above mentioned microcontrollers through ISP interface, without removing from the target board.
Just use the adapter cable fitted between PC parallel port and the target board.

Instead 74LS125 you must use 74HCT125.

 

[suromenggolo]

isp at89s52

I have made the cable ISP from ATMEL, by hence software from Atmel ISP program, but fail to, each time inisialisasi always fail, I dont know its cause.

Now, I make ISP programming self and still in progress...

 

[erikachumon]

atmel isp cable

I make the ISP cable (ISP_C_V5) and when i test it today its work. i was try to make it in proto board, but it dont work, so I make it in matrix PCB and its work.
I using windows XP sp1 and I didn't use the buffer(that connect to error pin) because it said that it will work even we dont use it, and that's right ^^. the resistor I use are 68 ohm rather than 100 ohm Thanx.