Part Number
|
UPD8259 |
Manufacturer
|
NEC |
Description
|
PROGRAMMABLE INTERRUPT CONTROLLER |
Published
|
Feb 26, 2017 |
Detailed Description
|
NEe Microcomputers, Inc.
~EC
f'PD8259 ",PD8259·5
PROGRAMMABLE INTERRUPT CONTROLLER
DESCRIPTION
The NEC pPD8259-5 is ...
|
Datasheet
|
UPD8259
|
Overview
NEe Microcomputers, Inc.
~EC
f'PD8259 ",PD8259·5
PROGRAMMABLE INTERRUPT CONTROLLER
DESCRIPTION
The NEC pPD8259-5 is a programmable interrupt controller directly compatible with the 8080A/8085A/pPD780(Z80™).
It can service eight levels of interrupts and contains on-chip logic to expand interrupt capabilities up to sixty-four levels with the addition of other pPD8259-5's.
The user is offered a selection of priority algorithms to tailor the priority processing to meet his systems requirements.
These algorithms can be dynamically modified during operation, expanding the versatility of the microprocessor system.
F EATUR ES
• NEC now Supplies pPD8259-5 to pPD8259 Requirements
• Eight Level P...
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