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View Full Version : Changes 18F452 now use 18F4520



Pedro Santos
- 29th October 2008, 15:15
Hello

I use since 2 years 18F452 and need now to migrate to 18F4520 "cheaper"
I use PortA and PortE as digital inputs and have in my code ADCON1 = $07
Must i change anything in my code when i use the 18F4520 ?

Thanks
Regards
Pedro

skimask
- 29th October 2008, 15:23
I use since 2 years 18F452 and need now to migrate to 18F4520 "cheaper"
I use PortA and PortE as digital inputs and have in my code ADCON1 = $07
Must i change anything in my code when i use the 18F4520 ?
What does the PIC18F4520 datasheet say?
Incidentally, there is an app note from Microchip labelled something like '18F452 to 18F4520 Migration'...

Pedro Santos
- 29th October 2008, 15:39
Thank You

Regards
Pedro