RE: CBM-900 floppy disk format/encoding

From: Hoffmann-Vetter, Martin <>
Date: Mon, 9 Jan 2012 17:53:07 +0100
Message-ID: <001f01ccceef$2a353f20$>
Hello Garit,

> 6508R2? From the MOS numbering scheme that should be a CPU. Any idea
> what it is exactly?

It's an 6502 with IO-Port (see 6510) and 256 Bytes RAM! Have a look at and

This is the floppy controller CPU!


       Message was sent through the cbm-hackers mailing list
Received on 2012-01-09 17:00:22

Archive generated by hypermail 2.2.0.