CPU Shack: Dallas DS5250FP-125 Secure MCU

[CPUShack]

These are a neat 25MHz 8051 MCU meant to be used in secure applications (like ATMs and credit card machines)

They have encrypted program memory (w/ the key stored in battery backed SRAM), true Random number generators, two self-destruct inputs (how cool is that lol)

The die is also physically shielded to prevent die level attacks, and can initiate a self destruct as well.


Dallas DS5250FP-125 Secure MCU $5 each or 2 for $8

[mavroxur]

I'll take one

[Qwerty]

I'll take two chips. Thanks!

[Vegeta]

one for me if not too late

[CPUShack]

yah, they are still sitting on my desk LOL

[Vegeta]

thanks!