PIC18F14k22 and fuses

[spilz]

Hello everyone

I’m working on the PIC18F14K22 and I’m confused about protection fuses.

What I would like :
- Writing the code only once
- disable writing a new bin
- disable reading the bin
- disable reading from outside the EEPROM
- disable fuses clearing
- keep enable reading and writing the EEPROM from the internal software

Any other protection ??

I tried to read datasheet and topics but I was very confused

Can someone help me ?

Thanks in avance

[temtronic]

re: Any other protection

Not really 'protection' but if you sand off the PIC's model number and date code it'll slow down someone from reading what you have.......1st they have to figure out WHAT the blob of epoxy actually is...

Have to admit I don't use 'code protection'. I remember the very early PICs ( the ones with quartz windows ) you COULD read even if protected. What looked like garbage ,once you did some 'bit manipulations', the real machine code 'magically appeared'.
I assume Microchip has added better security since then....