| Part number | UPD8257-5 |
|---|---|
| Datasheet | UPD8257-5-NEC.pdf |
| File Size | 450.74 KB |
| Manufacturer | NEC (now Renesas Electronics) |
| Description | PROGRAMMABLE DMA CONTROLLER |
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NEe JLPD8257 JLPD8257·5 PROGRAMMABLE DMA CONTROLLER DESCR IPTION The !1PD8257-5 is a programmable four-channel Direct Memory Access (DMA) controller. It is designed to simplify high speed transfers between peripheral devices and memories. Upon a peripheral request, the !1PD8257-5 generates a sequential memory address, thus allowing the peripheral to read or write data directly to or from memory.
See all NEC (now Renesas Electronics) datasheets
| Part Number | Description |
|---|---|
| UPD8257 | Programmable DMA 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 |
| UPD8255A | Programmable Peripheral Interface |
| UPD8255A-5 | PROGRAMMABLE PERIPHERAL INTERFACES |
| UPD8259 | PROGRAMMABLE INTERRUPT CONTROLLER |
