VersaModule Eurocard bus is a 32-bit bus widely used in industrial, commercial and military applications.
The VERSA module Europe bus standard allows use of off-the-shelf boards and modular chassis to rapidly construct computer systems, leveraging advantages such as 32-bit data path and 32-bit addressing. (7/96)
This is a backplane interconnection bus standard developed by Motorola and others and now and IEEE standard. It has data bus sizes of 16, 32 or 64 bits and VMEbus boards can hold CPUs or peripherals.