| Part number | UM8250 |
|---|---|
| Datasheet | UM8250-UMC.pdf |
| File Size | 75.41 KB |
| Manufacturer | UMC |
| Description | Asynchronous Communication Element |
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UM82450 and UM8250 are programmable Asynchronous munication Element (ACE) chips fabricated with Si -Gate NMOS process. The UM82450 is an improved specification version of the UM8250. These two products perform serial-to-parallel conversion on data characters received from the CPU.
| Brand Logo | Part Number | Description | Other Manufacturers |
|---|---|---|---|
 |
UM8250B | Asynchronous Communication Element | UMC Corporation |
| Part Number | Description |
|---|---|
| UM8253 | Programmable Interval Timer |
| UM8253-5 | Programmable Interval Timer |
| UM8254 | Programmable Interval Timer |
| UM8259A | Programmable Interrupt Controller |
| UM8237A | Programmable DMA Controller |
| UM8237A-4 | Programmable DMA Controller |
| UM8237A-5 | Programmable DMA Controller |
| UM8272A | Floppy Disk Controller |
| UM8272A-4 | Floppy Disk Controller |
| UM82C01 | Capacitance Keyboard Encoder |
