AT89CA-S3SUM Microchip Technology / Atmel 8-bit Microcontrollers – MCU 32K Flash USB Ind 5V datasheet, inventory, & pricing. Without additional detail such as number of GPIOs and ADC pins needed, timers, package constraints (can the project handle wafer-scale ICs. Atmel AT89CA-UM. Explore Atmel on Octopart: the fastest source for datasheets, pricing, specs and availability.

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In rare cases,the strict custom clearances will make the delivery time a bit longer,please be patient.

Post Your Answer Discard By clicking “Post Your Answer”, you acknowledge that you have read our updated terms of serviceprivacy policy and cookie policyand that your continued use of the website is subject to these policies. Once all these parameters are defined, a parametric search on the manufacturer’s site is generally the best way to narrow down the choices.

Home Questions Tags Users Unanswered. For a product expected to see production over the next 10 years, a manufacturer’s commitment of part availability makes or breaks decisions What are the lead time constraints?

AT89CA-UM Microcontroller – Electrical Engineering Stack Exchange

Therefore, our inventory can always meet customers needs, even including many obsolete part and hart to find part. Post as a guest Name. Contact For Free Shipping.

The supplier supports Trade Assurance — A free service that protects your orders from payment to delivery. Anindo Ghosh 46k 7 84 Sign up using Email and Password. Identifying a suitable “small” microcontroller is a much-detested but essential step in many of my designs, so here are some of the typical steps. You can ensure product safety by selecting from certified suppliers, including 3 with Other, 2 with ISO certification. Supplier Types Trade Assurance.


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We check the goods when they go into next step production procedure. Depending on which microcontrollers you are familiar with, and your power and RF requirements, there would be a range of choices.

Some parts, especially niche products or packages, and some manufacturers have big lead times, so even if a first production run can be met with existing stock, there may be logistical nightmares in the future. Is there a simple mircocontroller in the market I can use?

I’m finding a mircocontroller that can be placed inside a key fob Transmitter. Is 7mm by 7mm not small enough? List out all pin requirements, e. After payment has been settled, we start to prepare the shipment for you.

At89ca-um Wholesale, At89ca-um Suppliers – Alibaba

For a guaranteed single production run, even an obsolete part may be viable if available in new-old-stock. About product and suppliers: We have a professional logistics team and a professional jm information platform, so we can deliver products safe and quickly. Gold Plus Supplier The supplier supports Trade Assurance — A free service that protects your orders from payment to delivery.

Email Required, but never shown. After analyzing all the above parameters, a decision that is not tightly tuned to the defined parameters often still makes sense.

If the items are defective, please notify us within 3 days of delivery. At89x5131a there a physical board area constraint that might require cutting down desired functionality just to fit in the available space? What are the price constraints? at89c5131x

Thus, there are some designs where a much smaller package or a simpler MCU would amply serve the purpose, but the NRE cost saved by reusing code from earlier projects makes it worthwhile to stick with one or the other of these. Your order is recognized as you are with full acknowledgement of product specs and respective policies.


Actually so would many other microcontrollers, so that deserves some research and perhaps a fresh question. Relevancy Transaction Uj Response Rate. What is the minimum pin pitch the production process can use? Even so, a careful study of the datasheets of shortlisted products is essential. Any items must be returned in their original condition to qualify for a refund or replacement. Thanks for the info but I’m actually wanting to create a new transmitter key fob that can store a set of PRNG’s codes.

Second-source or minimum-rework code compatible alternatives The lower end ARM parts sometimes allow switching manufacturers and specific parts with reasonably small effort Some compatible MCUs are drop un replacements for each other Sometimes code compatibility is good enough to permit entirely changing the product family without massive redevelopment, e.

Arduino, Energiaswitching between AVR and Tiva-C may be viable I am sure some of the stalwarts on this site can add a large number of other parameters, but the above points are a good at899c5131a. Or no smaller than 1.

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Atmel AT89C5131

By using our site, you acknowledge that you have read at89c5131z understand our Cookie PolicyPrivacy Policyand our Terms of Service. Sample Order Free samples. Sign up or log in Sign up using Google. Must the package support the use of a ZIF programming socket before insertion into production boards?

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