D72042 Overview
DATA SHEET MOS INTEGRATED CIRCUIT µPD72042 LSI DEVICES FOR Inter Equipment BusTM (IEBus TM) PROTOCOL CONTROL The µPD72042 is a microputer peripheral LSI device for IEBus protocol control. The µPD72042 performs 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 operations without interruption.
D72042 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 transmission speeds can be selected
- Microputer interface
- Program crashes can be detected by means of a
- Low power consumption (standby mode)
- Oscillator frequency (f )
- frequency accuracy: ±1.5%
- Operating voltage: 5 V ±10%