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UM8237A |
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| Part Number | UM8237A |
| Manufacturer | UMC |
| Description | 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 t... |
| Features |
• Enable/Disable control of individual DMA requests • Four independent DMA channels • Independent autoinitialization of all channels • Memory-to-memory transfers • Memory block initialization • Single 5V power supply • High performance: transfers up to 1.6M bytes/second with 5MHz 8237A-5 • Directly expandable to any number of channels • End of process input for terminating transfers • Software DMA requests • Independent Polarity control for DREQ and DACK signals • Available in EXPRESS - Standard Temperature Range General Description The UM8237A Direct Memory Access Controller (DMAC) is a per... |
| Document |
 UM8237A Data Sheet
PDF 51.80KB |
Similar Datasheet
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| 1 | UM8237A-4 |
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| 2 | UM8237A-5 |
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| 3 | UM8237AE-5 |
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| 4 | UM821 |
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| 6 | UM82450 |
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Desde 2024. D4U Semiconductor.
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