SOP28 Detection

[mentosmec]

Hello friends,

I found (a 28 pin chip) with a program that I want to copy at all costs.
My man has erased the mark (model)!
How to purge to know which chip it is?

[petehall347]

Re: SOP28 Detection

where did it come from ?

[mentosmec]

Re: SOP28 Detection

where did it come from ?

I do not know it's for a friend

[mentosmec]

Re: SOP28 Detection

I just want to know how to copy it

[eccerr0r]

Re: SOP28 Detection

Chances are, without other information, you are SOL even if it wasn't illegal.

[mentosmec]

Re: SOP28 Detection

[mentosmec]

Re: SOP28 Detection

possible or impossible ?
I can pay if possible

[stj]

Re: SOP28 Detection

trace the circuit, it looks like a microcontroller.
so if you work out what pins are for power, and crystal, and to the programming pads on the left then maybe you can identify the make & series.

[mentosmec]

Re: SOP28 Detection

how should I proceed?

[stj]

Re: SOP28 Detection

i just said.

[eccerr0r]

Re: SOP28 Detection

If you want to be that secretive not to show
- the whole device
- large, clear pictures of the chip with all the interconnect

plus don't know any electronics... there's not much we can do. And even if we can figure out the chip (yes, it's a microcontroller, nobody would scratch out the ID of a memory chip), there's copy protection on these chips.

[mentosmec]

Re: SOP28 Detection





2010-2017 Quick Tool-P2 manufacturer (kadentech)

[eccerr0r]

Re: SOP28 Detection

Which pins are each of the P2 connector connected to, hard to tell with the wires underneath the chip, need access to actual device to proceed unless you have an ohmmeter or something to check connections.

But I fear you will run into the copy protection on the chip, which is somewhat difficult to defeat. You're better off doing a cleanroom reverse engineer, which will need a logic analyzer and recreate the program...

[mentosmec]

Re: SOP28 Detection

Which pins are each of the P2 connector connected to, hard to tell with the wires underneath the chip, need access to actual device to proceed unless you have an ohmmeter or something to check connections.

But I fear you will run into the copy protection on the chip, which is somewhat difficult to defeat. You're better off doing a cleanroom reverse engineer, which will need a logic analyzer and recreate the program...

[stj]

Re: SOP28 Detection

so it's a card reader??, that will have security enabled.

[eccerr0r]

Re: SOP28 Detection

Apparently it's likely a JTAG shifter that shifts into an appl€ product to unlock EFI passwords. So the guy who made it is likely just as savvy as apple to make sure it doesn't get copied.

[petehall347]

Re: SOP28 Detection

it will also change log in to apple . just the thing for stolen units to be able to be used .

[mentosmec]

Re: SOP28 Detection

I would like an address for logic analyzer

[mentosmec]

Re: SOP28 Detection



the brand tells you nothing?