TS68230 Datasheet HMOS PARALLEL INTERFACE/TIMER

Manufacturer: STMicroelectronics

Datasheet Details

Part number	TS68230
Manufacturer	STMicroelectronics
File Size	2.84 MB
Description	HMOS PARALLEL INTERFACE/TIMER
Datasheet	TS68230 Datasheet

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 direction register determines whether each port pin is an input or output.

TS68230 HMOS PARALLEL INTERFACE/TIMER .

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 Read/Write and Directly Addressable Registers are Addressed for MOVEP (Move Peripheral) and DMAC Compatibility 2/61 TS68230 Figure 1.1 : Block Diagram. 3/61 TS68230 Table 1.1 : Port Mode Control Su.

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