One single chip

P87C51SBAA Philips  KUA54519914h
80C51 8-bit microcontroller family.  PLCC44  PLCC44  plastic leaded chip carrier; 44 leads.


OTP   P87C51SBA  0 to +70  2.7v to 5.5 v freq  mhz 0 to16  DWG# SOT187-2  8Kx8 memory size
8051 processor

80C51/87C51/80C52/87C52
Philips SemiconductorsProduct specification80C51/87C51/80C52/87C5280C51

8-bit microcontroller family4 K/8 K OTP/ROM low voltage (2.7 V–5.5 V), low power, high speed (33 MHz), 128/256 B RAM

Data Sheet:
https://www.nxp.com/docs/en/data-sheet/8XC51_8XC52.pdf


This microcontroller has not been tested and its source is unknown. 
It is brand new in the factory tube seemingly. Buy the 1 chip at the fixed price.

This microcontroller is untested and is being sold as-is and with no return accepted.


 Will answer questions
 Accepting PayPal Payment Only
Will only ship to contiguous US
Except using eBay International Shipping .

 Thank you for looking!

Will my buyer incur additional charges because the item is shipping internationally?
If applicable. When international buyers view your listings, they’ll see shipping charges and estimated import charges.

At checkout, the buyer will see final charges based on the destination country, including the item price, shipping charges, and import charges (if applicable).
Shipping charges include any US shipping charges you specify, as well as applicable international shipping, handling, and any other fees from the carrier.

Who pays duties and taxes?
The buyer is responsible for settling all charges or fees in order for customs to release the shipment and have it delivered to the buyer.

What do Duties Delivered Paid (DDP) and Duties Delivered Unpaid (DDU) mean? And what’s the difference between them?
The customs clearance service is an important part of international shipping and is meant to facilitate the import of goods to your buyer’s country. With a Duties Delivered Paid (DDP) shipment, the buyer pays import charges at checkout. With a Duties Delivered Unpaid (DDU) shipment, the buyer pays any applicable import charges prior to delivery. DDU shipments may also result in the buyer being assessed additional delivery fees by the carrier.

What options does eBay provide to buyers to pay duties?
eBay International Shipping offers both Duties Delivered Unpaid (DDU) and Duties Delivered Paid (DDP) options to buyers. Currently, the option to be used is predefined for every transaction based on the item price, item weight, and buyer shipping country. Later this year, eBay International Shipping will enable buyers to choose how they prefer to have their shipment cleared through customs — using DDP or DDU.