Dataman Forum

I Need to program the AT89C51RD2 MCU. But it appears the the Dataman 48Pro+ pops out "Insertion error, bad contact on Pin 2,43,44 of Programming chip. And i do not understand why.
I am using a DIP44/PLCC44 Converter. Which I believe is a universal converter.

How can I get this working. Thanks.

Paul_Momas

Hello Paul_Momas,

Thank you for posting on our forum.

The AT89C51RD2 MCU requires the socket adaptor DIL44/PLCC44 ZIF which is classed as universal and is wired 1:1 by pin number (e.g. DIL1-PLCC1, DIL2-PLCC2, etc.). Please check the pin out of your adaptor to see if it matches this.

If you have any questions, please let me know.

Regards,

Neil Parker
Dataman Programmers