Datasheet Details
| Part number | UPD8259 |
|---|---|
| Manufacturer | NEC (now Renesas Electronics) |
| File Size | 868.10 KB |
| Description | PROGRAMMABLE INTERRUPT CONTROLLER |
| Download | UPD8259 Download (PDF) |
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| Part number | UPD8259 |
|---|---|
| Manufacturer | NEC (now Renesas Electronics) |
| File Size | 868.10 KB |
| Description | PROGRAMMABLE INTERRUPT CONTROLLER |
| Download | UPD8259 Download (PDF) |
|
|
|
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.
NEe Microcomputers, Inc.
~EC f'PD8259 ",PD8259·5 PROGRAMMABLE INTERRUPT.
| Part Number | Description |
|---|---|
| UPD8259-5 | PROGRAMMABLE INTERRUPT CONTROLLER |
| uPD8259A | Programmable Interrupt Controller |
| UPD8259A-2 | PROGRAMMABLE INTERRUPT CONTROLLER |
| uPD8259AC | Programmable Interrupt Controller |
| UPD8251 | PROGRAMMABLE COMMUNICATIONS INTERFACE |
| UPD8251A | PROGRAMMABLE COMMUNICATIONS INTERFACE |
| UPD8251AF | PROGRAMMABLE COMMUNICATIONS INTERFACE |
| UPD8253 | PROGRAMMABLE INTERVAL TIMER |
| UPD8253-5 | PROGRAMMABLE INTERVAL TIMER |
| UPD8255 | PROGRAMMABLE PERIPHERAL INTERFACES |