Programming AMIC A290021TL70

[zsolti.22]

Hi Ezo! I would like to read and write a chip called in the subject. I use Willem PCB5.0E as hardware and Willem Eprom PCB50a(0.98D12) as software. I found the chip in the program at menu Flash29/39/49Fxxx. The program shows a DIP32 picture right side of the window but the chip has a PLCC32 socket. So if I want to read and write this chip should I place it NOT INTO the FWH/LPC socket of my PCB5.0E but into PLCC32 socket, shouldn't I?

[Ezo]

Yes. Apply upper socket, closest to 74LS06 and 3.6v jumper. Don't use fwh/lpc socket.

[zsolti.22]

What's 74LS06? Do I open the 3V6 jumper before I put the chip into the socket?

[Ezo]

Jumper 3.6 is on, closed. Target chip voltage 5.0V
Next to this jumper and target plcc socket programmer version pcb50e has logic 74LS06.

[zsolti.22]

Damn it, I don't understand your English.

[zsolti.22]

So, do I open the 3V6 jumper, or do I short it?

[Ezo]

Jumper exist , short pins to have target voltage 5v