TS68230 Datasheet (STMicroelectronics) - HMOS PARALLEL INTERFACE/TIMER

TS68230, HMOS PARALLEL INTERFACE/TIMER

The TS68230 parallel interface/timer (PI/T) provides versatile double buffered parallel interfaces and a system oriented timer for TS68000 systems.

The parallel interfaces operate in unidirectional or bidirectional modes, either 8 or 16 bits wide.

In the unidirectional modes, an associated data dire

TS68230 Features

* of the PI/T include : TS68000 Bus Compatible Port Modes Include : Bit I/O Unidirectional 8 Bit and 16 Bit Bidirectional 8 Bit and 16 Bit Programmable Handshaking Options 24-Bit Programmable Timer Modes Five Separate Interrupt Vectors Separate Port and Timer Interrupt Service Requests Registers are R