ftp://ftp.funet.fi/pub/cbm/documents/chipdata/6523/

Commodore Semiconductor Group MPS 6523 Tri-Port Interface (TPI)

Files

6523-1.gif 2000-02-18 107434
concept, features, registers, order number, pin configuration
6523-2.gif 2000-02-18 81718
6523 internal architecture (block diagram)
6523-3.gif 2000-02-18 128196
maximum ratings, characteristics
6523-4.gif 2000-02-18 76932
read cycle, write cycle
6523-5.gif 2000-02-18 111274
read cycle timing, write cycle timing
6523-6.gif 2000-02-21 99914
6523 functional description: registers; 6523 interface signals
6523-7.gif 2000-02-20 72841
6523 interface signals (continued)

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