UPD72042B Description
DATA SHEET MOS INTEGRATED CIRCUIT µPD72042A, 72042B LSI DEVICES FOR Inter Equipment BusTM (IEBusTM) PROTOCOL CONTROL The µPD72042A and µPD72042B are microputer peripheral LSI devices for IEBus protocol control. The µPD72042A and µPD72042B perform all the processing required for layers 1 and 2 of the IEBus. The devices incorporate large transmission and reception buffers, allowing the microputer to perform IEBus...
UPD72042B Key Features
- Control of layers 1 and 2 of the IEBus protocol
- Support of a multi-master scheme
- Broadcast function
- Two munication modes having different