Does anyone have PSDPRO that I can borrow?

[Tesla DeLorean]

Which (u)PSD part are you trying to program?

Might have better luck trying to source an STX-RLINK w/ADP-uPSD

STM8, ST7, uPSD, STM32, STR7 and STR9 Raisonance Debugger, Programmer (In-Circuit/In-System)

[DBree.1]

thanks for the reply.

need to flash PSD503B1

[Tesla DeLorean]

Wow some old WaferScale stuff

Might be a case of "how much to test drive the helicopter"

https://www.ebay.com/itm/133649682177