Spin Semiconductor

Hi Frank.
FV-1 have 8 internal programs.
I've 8 external progams, I dont want to use eeprom.
How can write external programs into the fv-1 and use as internal.
Thank Frank.

order several thousands FV-1 with your custom internal programs, as electro-harmonix did

igorp wrote: ↑Fri Oct 19, 2018 2:01 am order several thousands FV-1 with your custom internal programs, as electro-harmonix did

Yeah, as igorp said, have your programs burned into die of the FV-1 which would mean ordering a lot of them. The other optoion if all you are worried about is your IP not being copied by others just reading the EEPROM then use a micro controller to emulate the EEPROM and write protect the micro. ie a PIC chip or similar micro.

You can't so you must use an EEPROM. We no longer offer custom masked FV-1s.

frank wrote: ↑Fri Oct 19, 2018 12:04 pm You can't so you must use an EEPROM. We no longer offer custom masked FV-1s.

Thanks
Do you continue to produce fv-1?

Yup, FV-1 is very popular and in high demand so still in full production.