6526 Overview
The 6526 plex Interface Adapter (CIA) is a 65XX bus patible peripheral Interface device with extremely flexible timing and I/O capabilities.
6526 Key Features
- 16 Individually programmable I/O lines
- 8 or 16-Bit handshaking on read or write
- 2 independent, linkable 16-Bit interval timers
- 24-hour (AM/PM) time of day clock with programmable alarm
- 8-Bit shift register for serial I/O
- 2TTL Load capability
- CMOS patible I/O lines
- 1 or 2 MHz operation available