Zilog Z80380 Bedienungsanleitung PDF herunterladen (Seite 106)

Glossary

Glossary-4 UM004001-COR1103

IM Immediate Data Addressing Mode.

IMASK Interrupt Mask Register.

IMR Interrupt Mask Register.

INC Increment.

INCW Increment Word.

Initialize To establish start-up parameters, typically involving

clearing all of some part of the device’s memory space.

Instruction Command.

INT Interrupt.

Internal Symbol A symbol that is defined in a program file. This symbol

could be visible to multiple functions within the same

program file.

I/O Input/Output. In computers, the part of the system that

deals with interfacing to external devices for input or

output, such as keyboards or printers.

IPR Interrupt Priority Register.

Ir Indirect Working-Register Pair Only.

IR Infrared. A light frequency range just below that of

visible light.

IRQ Interrupt Request.

ISDN Integrated Services Digital Network.

ISO International Standards Organization.

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Zilog Z80380 Bedienungsanleitung Seite 106