In 1986 the new 386 machines came with 32 bit architecture.
A new version of personal system/2 (PS/2) & created a preparatory expansion bus called MCA as part of the design.
It runs at 10 MHz & provided 32bit data path
Advantage:
A new version of personal system/2 (PS/2) & created a preparatory expansion bus called MCA as part of the design.
It runs at 10 MHz & provided 32bit data path
Advantage:
- MCA is a "Self Configured" device.
- Supports "BUS Mastering".
- It is not compatible with older ISA card.
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