200pcs GeneralPlus Technologies GPC11128A 8bit 6502 based Sound Controller MCU, individual silicon dies

You are purchasing a full tray of 100pcs GeneralPlus Technologies GPC11128A 8bit 6502 based Sound Controller MCU silicon dies. The plastic tray measure 5cm x 5cm, and each individual die measure 3.71mm x 2.88mm. 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 GPC11xxxA, a speech/wavetable synthesizer, equips an 8-bit CMOS microprocessor, 128-byte working SRAM, and working ROM memory (ROM size may vary on different series.). Other primary features include two 8-bit timers/counters or one combined 16-bit timer/counter, 16 software selectable I/Os, one 8-bit DAC, and a pair of PWM outputs. It operates at a wide voltage range from 2.1V through 5.5V. In addition, a Clock Stop mode is designed for power savings. The unique power saving mode saves the RAM contents, but it freezes the oscillator to stop executing other functions. The maximum CPU frequency can run up to 8MHz and the instruction cycle is two clock cycles (min.) to six clock cycles (max.).

  • 8-bit microprocessor
  • ROM 128kbytes
  • RAM 128 bytes
  • Software-based audio processing
  • Supports ROSC only
  • Wide operating voltage: 2.1V - 5.5V @ 6.0MHz; 3.6V - 5.5V @ 8.0MHz
  • Max. CPU clock: 6.0MHz @ 3.0V; 8MHz @ 5.0V
  • Standby mode (Clock Stop mode) for power savings. Max. 2.0µA @ 5.0V
  • 16 general I/Os
  • Two 8-bit timers/counters or combined to one 16-bit timer/counter
  • Six INT sources
  • Key wakeup function
  • IR function
  • Watchdog function
  • One 8-bit DAC
  • 2 PWM outputs

PDF Datasheet: http://www.paleoserver.com/aberco/ebaysales/GPC11128A.pdf


Shipping, handling and return

Payment is due within seven days of purchase.

Shipping is done through La Poste courrier service, and will be transferred to your local courrier provider upon arrival in destination country. Free economy shipping is included in the final price to any location worldwide, this service is unregistered. Standard registered courrier service is also available for an extra fee. Delivery time for both services are 10 business day or less within Europe, or within 10-15 days to the US and Canada. Note that these delays are indicative and may sometime be exceeded, up to 4 weeks.

Shipping will be done within three business days from payment receipt, item will be shipped from Paris France.

If for some reason you are not pleased with your purchase please reach out through the eBay messaging system, I will work with you to solve the issue, or accept a return of the item on the day of arrival without restocking fee.

I combine shipping!

Thank you very much for looking at my items and happy eBaying!