M5L8257P-5 controller equivalent, programmable dma controller.
* Single 5V supply voltage
* Single TTL compatible
* Priority DMA request logiC
* Channel-masking function
* Terminal count and Modulo 128 outputs
The M5L8257P-5 is a programmable, 4-channel direct memory access (DMA) controller. It is produced using the Nch'annel silicon-gate ED-MaS process and is specifically designed to simplify data transfer at high speeds for microcomputer systems.
The LSI.
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