Description: [zipedit] 80pcs NuvoTon ViewTalk W588C350 8bit sound microrontroller with W65C02S CPU core, individual silicon dies You are purchasing a full tray of 80pcs NuvoTon ViewTalk W588C350 silicon dies. The plastic tray measure 5cm x 5cm, and each individual die measure 4.55mm x 3.13mm. The 65C02 core is clearly visible on the middle left hand side of the die photo below. These represent a great example of semiconductor manufacturing technology from 2010 and makes for great educational, collection and display item. The dies will produce shiny, multicolored rainbow reflection with light, like a CD. The dies are new old stock, never used, and will be packaged safely. Please look at the photos carefully. Free worldwide shipping! The W588C350 is a powerful embedded 8-bit microprocessor (uP) dedicated to speech and melody synthesis applications. With flexible firmware synthesis and new technology in PWM and DAC, W588C350 performs two channels of speech with high sound quality. Also, a user-friendly tool is provided for W588C350 to define output patterns easily for multi-tasking applications. W588C350 can synthesize two-channel speech in different formats, for example ADPCM and MDPCM. Regarding synthesized melody, W588C350 can provide 2-tracks of Tone melody (T-melody), or 1-track of High-Quality melody (HQ-melody) that can emulate the characteristics of musical instruments. In general, the W588C350 series can accomplish multi-tasking requirements easily and make toys more complicated than traditional PowerSpeech. W588C350 provides at most 16 bi-directional I/Os, an IR carrier, and 3 output pins with 256-level control, an 8-bit timer and up to 192 bytes RAM. W588C350 also provides Low Voltage Reset and a Watch Dog Timer to prevent a hang-up situation from occurring. 8-bit CPU based on W65C02 core 1348K * 8 ROM 192 * 8 RAM 2.4V - 5.5V operaion 16 I/O pins 2-ch Voice + Melody 13bit DAC & 12bit PWM speaker driver One 8bit timer Watchdog timer Low voltage detection Low voltage reset PDF Datasheet: http://www.paleoserver.com/aberco/ebaysales/W588C350.pdf Shipping, handling and return Payment is due within seven days of auction end. Free shipping is included in the final price to any location worldwide. If you would like to use a specific shipping service such as registered and/or express, please contact me for a quote. Shipping will be done within three business day from payment receipt, item will be shipped from Paris France. The lot is sold as is. If for some reason you are not pleased with your purchase please contact me, I will work with you to solve the problem, or accept a return of the item on the day of arrival without restocking fee (return shipping at your expense). I combine shipping! Thank you very much for looking at my items and happy eBaying! Other silicon die products for sale I have listed a variety of silicon dies that you can find by searching my eBay items for sale. The image below shows them to scale for reference.
Price: 19 USD
Location: Paris
End Time: 2024-02-10T01:28:06.000Z
Shipping Cost: 0 USD
Product Images
Item Specifics
Return shipping will be paid by: Buyer
All returns accepted: Returns Accepted
Item must be returned within: 30 Days
Refund will be given as: Money back or replacement (buyer's choice)
Country/Region of Manufacture: Taiwan
MPN: W588C350
Model: W588C350
Brand: Nuvoton
