+ Post New Thread
Results 1 to 3 of 3
  1. #1
    Full Member level 1
    Points: 923, Level: 6

    Join Date
    Oct 2014
    Posts
    111
    Helped
    3 / 3
    Points
    923
    Level
    6

    size of ROM WIDTH in 8051 vs PIC18 vs AVR

    size of ROM WIDTH in 8051 vs PIC18 vs AVR

    does the ROM width changes from mcu to mcu??

    i heared that pic18F has 16bit wide ROM is it true

    •   AltAdvertisment

        
       

  2. #2
    Super Moderator
    Points: 246,485, Level: 100
    Awards:
    1st Helpful Member

    Join Date
    Jan 2008
    Location
    Bochum, Germany
    Posts
    42,852
    Helped
    13042 / 13042
    Points
    246,485
    Level
    100

    Re: size of ROM WIDTH in 8051 vs PIC18 vs AVR

    The answer can be found in any PIC18xx datasheet and more detailed in the PIC18 family reference manual.

    The processor family has an instruction word width of 16 bit and respectively 16 bit ROM/flash width.



    •   AltAdvertisment

        
       

  3. #3
    Full Member level 1
    Points: 923, Level: 6

    Join Date
    Oct 2014
    Posts
    111
    Helped
    3 / 3
    Points
    923
    Level
    6

    Re: size of ROM WIDTH in 8051 vs PIC18 vs AVR

    then wat about avr that too has 16 bit wide rom??



--[[ ]]--