6522 Datasheet - Commodore

6522 VERSATILE INTERFACE ADAPTER

The 6522 Versatile Interface Adapter (VIA) provides all of the capability of the 6520.1 n addition, this device contains a pair of very powerful interval timers, a serial-to-parallellparallel-to-serial shift register and input data latching on the peripheral ports. Expanded handshaking capability al.

6522 Features

* of this chip, the internal registers have been organized into an interrupt fla

6522-Commodore.pdf