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The Analog Devices ADuC is an based controller with High-Speed Core, 8-channel true bit ADC, Dual bit DAC’s, WDT, SPI, UART, On-chip. Read about ‘ADuC Quickstart Plus development system’ on elementcom. Features Overview Ships With Documents Downloads Blog Posts Discussions. Digi-Key is an authorized electronic components distributor with thousands of parts in-stock and ready for immediate shipment!.

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Please Select a Language. If a model is not available for web samples, look for notes on the product page that indicate how to request samples or Contact ADI.

Model Package Pins Temp. For volume-specific price or delivery quotes, please contact your local Analog Devices, Inc. Walter Reply Start a New Thread.

ADuC Controller Board

The model has not been released to general production, but samples may be available. Once an order has been placed, Analog Devices, Inc. In case someone else runs into the same kind of problem: This lastest microcontroller is designed for speed with a throughput of up to On-chip factory firmware supports in-circuit serial download and debug modes via UART as well as single-pin emulation mode via the EA pin. Applications Optical networking—laser power control Base station systems Precision instrumentation, smart sensors Transient capture systems DAS and communications systems.

The I2C interface has also been enhanced to offer repeated start, general call, and quad addressing. The parts also incorporate additional analog functionality with two bit DACs, power supply monitor, and a band gap reference. The specific part is obsolete and no longer available.


Integrated Route Taken to Pulse Oximetry. International prices may differ due to local duties, taxes, fees and exchange rates. Pin Count is the number of pins, balls, or pads on the device. Product Lifecycle Production At least one model within this product family is in production and available for purchase. The interrupt is configured to be level-triggering. At least one model within this product family is in production and available for purchase. The ADuC board is ideal as a high precision remote sensing unit, or as a data logging for various monitoring applications.

Please consult the datasheet for more information. Package Description The package for this IC i. But since you are level sensing you could go right back to the int on the next instruction. Didn’t find what you were looking for? The model is currently being produced, and generally available for purchase and sampling. This can be one of 4 stages: For detailed drawings and chemical composition please consult our Package Site.

What we fail to understand, though, is why this would reset the controller as we would expect the interrupt system to either queue interrupts occurring too soon to be processed, or to ignore them altogether. Pricing displayed for Evaluation Boards and Kits is based on 1-piece pricing. Model The model number is a specific version of a generic that can be purchased or sampled.

Please enter samples into your cart to check sample availability. Indicates the packing option of the model Tube, Reel, Tray, etc. 482 solved the problem after we got in touch with Analog’s tech support: Most orders ship within 48 hours of this date. Please Select a Region. This is the date Analog Devices, Inc.


The Purchase button will be displayed if model is available for purchase online at Analog Devices or one of our authorized distributors.

This board is ideal for use as part of aeuc industrial sensing and monitoring system, or just as part of a home control system. Reply Start a New Thread. Status Status indicates the current lifecycle of the product. The Sample button will be displayed if a model is available for web samples.

Price Rohs Orders from Analog Devices. Anomaly Sheet for Silicon Rev. In our current set-up, the controller spontaneously resets when the rate with which the sensor interrupts occur exceeds certain level. Programs can be downloaded directly to the module via a simple RS Connection, with easy-to-use Analog Devices download program provided.

Other models listed in the table may still be available if they have a status that is not obsolete.

You could be spending so much time in the interrupt that your watchdog resets. The system we are working on analyses sensorial data from a rotary encoder connected to EX0. We know from counting the adyc of CPU instructions in our ISR and estimating the number of interrupts, that the problem is likely to stem from the controller not being able to process the interrupts quick enough.

Interrupts and Analog Devices ADuC842

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