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[136] c64 code on 6502
http://forum.6502.org/viewtopic.php?f=7&t=391
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Author:  MikaelAgren [ Sat Nov 24, 2001 5:29 pm ]
Post subject:  [136.1] c64 code on 6502

I came to think about running code made for the Commodore 64(6510) on a 6502 or 65C02 processor. Does anyone know if this is possible, has anyone tried it? The only difference I know about the 6510 and 6502 is that the 6510 has some sort of 6 bit I/O port.
Thanks.

/Mikael Ă…gren

Author:  leeeeee [ Sun Nov 25, 2001 6:33 am ]
Post subject:  [136.2] c64 code on 6502

> I came to think about running code made for the
> Commodore 64(6510) on a 6502 or 65C02 processor.
> Does anyone know if this is possible, has anyone
> tried it?

It does work, the 6510 has a 6502 core.

> The only difference I know about the 6510 and 6502
> is that the 6510 has some sort of 6 bit I/O port.

It also has logic to tristate the busses so the VIC
chip can grab memory cycles. Code wise though it's a
vanilla 6502.

Lee.

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