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Thread: VIC20 FULL-RAM expansion cartridge +37K RAM with RESET!

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    Default VIC20 FULL-RAM expansion cartridge +37K RAM with RESET!

    Memory expander cartridge for Commodore VIC 20
    with RESET button!


    each expandable memory area of VIC 20 is expandable (also the I/Os areas), and BLK 5 can be write protected!

    Dip-switch:

    1.) 8K= BLK1: $2000-$3FFF (8192-16383)
    2.) 8K= BLK2: $4000-$5FFF (16384-24575)
    3.) 8K= BLK3: $6000-$7FFF (24576-32767)
    4.) 3K= RAM1,2,3: $0400-$0FFF (1024-4095)
    5.) 8K= BLK5: $A000-$BFFF (40960-49151)
    6.) ON= BLK5 write protected
    7.) 2K= I/O2,3: $9800-$9FFF (38912-40959)
    8.) ON= enable expansion cartridge

    Total of +37K of RAM for your VIC20!

    NOTE:
    The 2K IOs area is important because is unusual, the perfect place for a speedloader like "RABBIT" for tape: http://www.zimmers.net/anonftp/pub/c...t-sys38912.prg or for software-kernal simil-jiffydos: http://www.tokra.de/vic/2kexpansion/sjload$98.prg

    44€ +postage, via PayPal gift
    Attached Thumbnails Attached Thumbnails DSC05492.jpg   DSC05491.jpg  
    Last edited by MCes; 7th November 2015 at 19:49.

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