The CY7C960 Slave VMEbus Interface Controller provides the board designer with an integrated, full-featured VME64 interface. This 64-pin device can be programmed to handle every transaction defined in the VME64 specification. The CY7C961 is based upon the CY7C960: additional features include Remote Master capability whereby the CY7C961 can be commanded to move data as a VMEbus master. The CY7C961 is packaged in a 100-pin outline. The CY7C960 contains all the circuitry needed to control large DRAM arrays and local I/O circuitry without the intervention of a local CPU. There are no registers to read or write, no complex command blocks to be constructed in memory. The CY7C960 simply fetches its own configuration parameters during the power-on reset period. After reset the CY7C960 responds appropriately to VMEbus activity and controls local circuitry transparently.