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Product Change Notification - IIRA-31RUVX125   (Convert To PDF)

10 Feb 2014
Product Category:
16-bit Microcontrollers and Digital Signal Controllers; Analog (Linear & Mixed Signal) AND Interface; 32-bit PIC Microcontrollers; 8-bit Microcontrollers; Touch Sensing Technologies
Notification subject:
CCB 1155.25 Initial Notification: Qualification of selected products in 64L & 44L TQFP packages with palladium coated copper (PdCu) wire for 200K and 0.18um process technologies at MTAI assembly site.
Notification text:

PCN Status: 

Initial notification


Microchip Parts Affected:

See attachments of affected catalog part numbers (CPN) labeled as…




Description of Change:

Qualification of selected products available in 64L TQFP and 44L TQFP packages with palladium coated copper (PdCu) bond wire for 200K and 0.18um process technologies at MTAI assembly site.


NOTE: Selected products are non-automotive for standalone PIC MCU products. Please review the affected CPN lists (attached) to identify the actual parts affected.           


Pre Change:

Gold (Au) wire


Post Change:

Palladium coated copper (PdCu) wire


Impacts to Data Sheet:



Reason for Change:

To improve manufacturability


Change Implementation Status:



Estimated First Ship Dates:

March 28, 2014 (Date code: 1413)


NOTE: Please be advised that after the estimated first ship date customers may receive pre and post change parts.


Markings to Distinguish Revised from Unrevised Devices:   

Traceability code


Revision History:

February 11, 2014: Initial notification issue date.


The change described in this PCN does not alter Microchip’s current regulatory compliance regarding the material content of the applicable products.

Please contact your local Microchip sales office with questions or concerns regarding this notification.

Terms and Conditions:

If you wish to change your product/process change notification (PCN) profile please log on to our website at http://www.microchip.com/PCN sign into myMICROCHIP to open the myMICROCHIP home page, then select a profile option from the left navigation bar.

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