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  1. #1
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    What's the maximum size of flash memories inside a microcontroller nowaday?

    Hi!
    I'm looking around for a microcontroller with a flash memory on-board larger than 512k byte. Do they exist?
    What's the maximum size of flash memories inside a microcontroller nowaday?

    Thank you,
    _OuzO_

    •   Alt24th February 2006, 09:35

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  2. #2
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    Newbye questions.

    I think Freescale has a 16bit Microcontroller with 512K onchip flash memory. PIC has a maximum of 256K onchip memory. Search Freescale website for more info.



    •   Alt24th February 2006, 09:58

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  3. #3
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    Newbye questions.

    yes pal u can use that memory stick it is really awesome i advise you



    •   Alt28th February 2006, 17:51

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  4. #4
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    Newbye questions.

    why you don't connect samsung flash to your microcontroller. It's quite simple and for 16MB
    Flash require only 10-12 pins for parallel
    read, write and 4 for spi interface.
    Spi more complicate, but parallel quite simple.
    We did it by using datasheet from samsung only.
    Try and you will love it.


    1 members found this post helpful.

  5. #5
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    Re: Newbye questions.

    Here is one, there are many others.
    Product:PIC18F452
    Program Memory: Type: FLASH: Bytes: 32K
    RAM: Bytes: 1536
    EEPROM: Bytes: 256
    I/O Ports: 34
    10-bit ADC: 8
    MSSP: I2C/SPI
    USART: 1
    PWM: 2
    8/16-bit timers: 1/3
    Packages:
    DIP, PLCC, TQFP
    Pins: 40/44

    I should learn to read twice, then post once, sorry! I guess there aren't! The PIC18F8720 has 128k bytes.



    •   Alt2nd March 2006, 05:39

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  6. #6
    Junior Member level 1
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    Re: Newbye questions.

    microchip hasn't got . You must use 18c801 series up to 4mbyte external flash



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