Part number:
UPD72042B
Manufacturer:
NEC
File Size:
510.46 KB
Description:
Lsi devices.
Datasheet Details
Part number:
UPD72042B
Manufacturer:
NEC
File Size:
510.46 KB
Description:
Lsi devices.
UPD72042B, LSI DEVICES
DATA SHEET MOS INTEGRATED CIRCUIT µPD72042A, 72042B LSI DEVICES FOR Inter Equipment BusTM (IEBusTM) PROTOCOL CONTROL The µPD72042A and µPD72042B are microcomputer 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 microcomputer to perform IEBus operations without interruption.
They also contain an IEBus driver and receive
UPD72042B Features
* Control of layers 1 and 2 of the IEBus protocol
* Support of a multi-master scheme
* Broadcast function
* Two communication modes having different transmission speeds can be selected. Mode 0 Mode 1 When operating at 6 MHz Approx. 3.9 Kbps Approx. 17 Kbps When ope
📁 Related Datasheet
📌 All Tags