Product Change Notification PCN Number: WC145101 Notification Date: December 19, 2014 Title: Adding Copper Bonding Wire Capability for Selected Microcontrollers Product Identification: Part number Part number Part number Part number AT90PWM161-16MN AT90PWM161-16MNR ATMEGA32U2-MU ATMEGA32U2-MUR AT90USB162-16MU AT90USB162-16MUR AT90USB82-16MU AT90USB82-16MUR ATMEGA16U2-MU ATMEGA16U2-MUR ATMEGA8U2-MU ATMEGA8U2-MUR ATMEGA64M1-MU AT90PWM81-16MF AT90PWM81-16MN ATTINY167-MU ATTINY167-MUR ATTINY87-MU ATTINY87-MUR ATMEGA16M1-MU ATMEGA32M1-MU ATMEGA16U4-MU ATMEGA16U4-MUR ATMEGA32U4-MU ATMEGA32U4-MUR ATMEGA32U4RC-MU ATMEGA32U4RC-MUR AT89C51IC2-SLRUM AT89C51IC2-SLSUM AT89C51RB2-SLRUM AT89C51RB2-SLSUM AT89C51RC2EDR-SLRUM AT89C51RC2-SLRUM AT89C51RC2-SLSUM AT89C51IC2-SLRUL AT89C51IC2-SLSUL AT89C51RB2-SLRUL AT89C51RB2-SLSUL AT89C51RC2-SLRUL AT89C51RC2-SLSUL AT89C51ED2-SLRUM AT89C51ID2-SLRUM AT89C51ID2-SLSUM AT89C51RD2-SLRUM AT83C51RB2EBX-SLSUM Reason for Change: Material / Composition Manufacturing Location Processing / Manufacturing Quality / Reliability Design / Firmware Logistics Datasheet Other: Change Description: To increase manufacturing flexibility and ensure long-term continuity of supply, Atmel will manufacture devices listed above using both gold (Au) and copper bond (Cu) wires. Atmel reserves the right to ship devices with either gold or copper bond wires. The change does not impact reliability, soldering profiles or electrical characteristics. Qualification data is available upon request. Copper samples can be ordered through Atmel Sample Centre by logging on to https://samples.atmel.com/scripts/samplecenter.dll?atmel?cmd=menu, lead time 4 to 8 weeks. Specific ordering codes for copper samples only are shown in the table below, and are available for sample orders only until the proposed first shipment date. For all production orders, only standard existing ordering codes will be accepted. Atmel Norway Vestre Rosten 79 7075 Tiller NORWAY QF-8004 Rev. 14 09/05/14 Page 1 of 3 PCN NO. WC145101 Page 2 of 3 Part number Cu Sample Ordering Code Part number Cu Sample Ordering Code AT90PWM161-16MN AT90PWM161-16MNR ATMEGA32U2-MU ATMEGA32U2-MUR AT90USB162-16MU AT90USB162-16MUR AT90USB82-16MU AT90USB82-16MUR ATMEGA16U2-MU ATMEGA16U2-MUR ATMEGA8U2-MU ATMEGA8U2-MUR ATMEGA64M1-MU AT90PWM81-16MF AT90PWM81-16MN AT90PWM161-16MNRC AT90PWM161-16MNRC ATMEGA32U2-MURC ATMEGA32U2-MURC AT90USB162-16MURC AT90USB162-16MURC AT90USB82-16MURC AT90USB82-16MURC ATMEGA16U2-MURC ATMEGA16U2-MURC ATMEGA8U2-MURC ATMEGA8U2-MURC ATMEGA64M1-MUC AT90PWM81-16MFC AT90PWM81-16MNC ATMEGA32U4-MU ATMEGA32U4-MUR ATMEGA32U4RC-MU ATMEGA32U4RC-MUR AT89C51IC2-SLRUM AT89C51IC2-SLSUM AT89C51RB2-SLRUM AT89C51RB2-SLSUM AT89C51RC2EDR-SLRUM AT89C51RC2-SLRUM AT89C51RC2-SLSUM AT89C51IC2-SLRUL AT89C51IC2-SLSUL AT89C51RB2-SLRUL AT89C51RB2-SLSUL ATMEGA32U4-MURC ATMEGA32U4-MURC ATMEGA32U4RC-MURC ATMEGA32U4RC-MURC AT89C51IC2-SLRUMC AT89C51IC2-SLSUMC AT89C51RB2-SLRUMC AT89C51RB2-SLSUMC Note2 AT89C51RC2-SLRUMC AT89C51RC2-SLSUMC AT89C51IC2-SLRULC AT89C51IC2-SLSULC AT89C51RB2-SLRULC AT89C51RB2-SLSULC ATTINY167-MU ATTINY167-MUR ATTINY87-MU ATTINY87-MUR ATTINY167-MURC ATTINY167-MURC ATTINY87-MURC ATTINY87-MURC AT89C51RC2-SLRUL AT89C51RC2-SLSUL AT89C51ED2-SLRUM AT89C51ID2-SLRUM AT89C51RC2-SLRULC AT89C51RC2-SLSULC AT89C51ED2-SLRUMC AT89C51ID2-SLRUMC ATMEGA16M1-MU ATMEGA32M1-MU ATMEGA16U4-MU ATMEGA16U4-MUR ATMEGA16M1-MUC ATMEGA32M1-MUC ATMEGA16U4-MURC ATMEGA16U4-MURC AT89C51ID2-SLSUM AT89C51RD2-SLRUM AT83C51RB2EBX-SLSUM AT89C51ID2-SLSUMC AT89C51RD2-SLRUMC Note2 Note that the C in sample ordering codes will not be marked on the package Note2: For special part# please contact your Customer Service Rep Identification Method to Distinguish Change: Not applicable Qualification Data: Samples: Available Available upon request via ATMEL Sample Center Will be available (mm/dd/yr): Not Applicable Will be available (mm/dd/yr): Not Applicable (www.atmel.com/samples) Lead time 4-8 weeks after Receipt of Order Quantifiable Impact on Quality & Reliability: Not applicable Atmel Norway Vestre Rosten 79 7075 Tiller NORWAY QF-8004 Rev. 14 09/05/14 PCN NO. WC145101 Page 3 of 3 Proposed First Ship Date*: March 18, 2015 *The Proposed First Ship Date is the forecasted date that a customer may expect to receive changed product. This is determined by the estimated date of inventory depletion on the PCN issue date. This may be affected by fluctuations in supply and demand. Consequently, although customers should be prepared to receive changed product on this date, Atmel will continue to ship pre-changed product until a time in which inventory has been depleted. This may result in pre-changed product being shipped to customers after this forecasted date. Atmel Contact: Please contact your Atmel Sales Representative or Distributor for additional information (when replying via e-mail please include the PCN number in subject line). Information provided herein is in connection with Atmel products and this information is provided “AS IS”. Atmel assumes no responsibility for any errors that may appear in this document. No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document. Except as provided in Atmel’s Terms and Conditions of Sale for such products, Atmel assumes no liability whatsoever, and Atmel disclaims any express or implied warranty, including liability or warranties relating to fitness for a particular purpose, merchantability, or noninfringement of any patent, copyright or other intellectual property right. Atmel products are not intended for use in a product or system intended to support or sustain life which, if it fails, can be reasonably expected to result in significant personal injury. Atmel may make changes to specifications and product descriptions at any time, without notice. CUSTOMER ACKNOWLEDGEMENT OF RECEIPT: Atmel requests you acknowledge receipt of this PCN. Please complete and email to [email protected] and the Atmel Contact listed above. In your acknowledgement, you can grant approval or request additional information. Atmel will deem this change accepted unless specific conditions of acceptance are provided in writing within 30 days from the date of this notice. To be completed by customer: Approved Rejected (Please state reason for rejection): Company: Name: Title: Date: Email Address: Location: Comments: Atmel Norway Vestre Rosten 79 7075 Tiller NORWAY QF-8004 Rev. 14 09/05/14