Datasheet Details
| Part number | UM8237A |
|---|---|
| Manufacturer | UMC |
| File Size | 51.80 KB |
| Description | Programmable DMA Controller |
| Datasheet | UM8237A-UMC.pdf |
|
|
|
Overview: eUMC UM8237A/ 8237A-4/ 8237A-5 Programmable DMA Controller (DMAC).
| Part number | UM8237A |
|---|---|
| Manufacturer | UMC |
| File Size | 51.80 KB |
| Description | Programmable DMA Controller |
| Datasheet | UM8237A-UMC.pdf |
|
|
|
The UM8237A Direct Memory Access Controller (DMAC) is a peripheral interface circuit for microprocessor systems.
It is designed to improve system performance by allowing external devices to directly transfer information from the system memory.
Memory-tb-memory' transfer capability is also provided.
| Brand Logo | Part Number | Description | Manufacturer |
|---|---|---|---|
| ETC | UM8237AE-5 | CMOS CLOCK GENERATOR & DRIVER | ETC |
| Part Number | Description |
|---|---|
| UM8237A-4 | Programmable DMA Controller |
| UM8237A-5 | Programmable DMA Controller |
| UM8250 | Asynchronous Communication Element |
| UM8253 | Programmable Interval Timer |
| UM8253-5 | Programmable Interval Timer |
| UM8254 | Programmable Interval Timer |
| UM8259A | Programmable Interrupt Controller |
| UM8272A | Floppy Disk Controller |
| UM8272A-4 | Floppy Disk Controller |
| UM82C01 | Capacitance Keyboard Encoder |