Process Change Notice #1007201 ____________________________________________________________________________________________________ User Registration Register today to create your account on Silabs.com. Your personalized profile allows you to receive technical document updates, new product announcements, “how-to” and design documents, product change notices (PCN) and other valuable content available only to registered users. http://www.silabs.com/profile PCN Date: 20Jul10 Effective Date: 20Oct10 Title: C8051F70x/71x Revision C - Performance Improvement Originator: Sean Zeng Phone: 512-532-5947 Dept: EMS Customer Contact: Kathy Haggar Phone: 512-532-5261 Dept: Sales PCN Type: Assembly Discontinuance Package Datasheet Fabrication Product Revision Packing Labeling Location Test Other Last Order Date: XXOct10 PCN Details Description of Change: Silicon Laboratories (Silicon Labs) is pleased to announce the C8051F70x/F71x Rev C family of capacitive sensing MCUs now support six additional sensing channels and 2kv ESD protection (HBM) for all family members. C8051F70x/F71x Rev C also includes two new packages, QFN24 and QFN32, for small form factor products such as cell phones. Reason for Change: Added 6 sensing channels to enable customers to use the same capacitive sensing MCU to support a larger touch screen, more touch buttons or sliders. Eliminated all known errata. Improved ESD protection to 2kv in HBM. Also, expanded package options to include QFN 24 and QFN32. Impact on Form, Fit, Function, Quality, Reliability: C8051F70x/F71x Rev C form has been expanded by adding 6 additional capacitive sensing channels, and additional control of the capacitive to digital converter. All new functions are set by default to the configuration of Rev A to maintain 100% functional compatibility to Rev A. C8051F70x/F71x Rev C has improved ESD protection to 2kv HBM. C8051F70x/F71x Rev C is a pin compatible, drop-in replacement for the C8051F70x/F71x Rev A device. W7206F1 Process Change Notice Form rev Y The information contained in this document is PROPRIETARY to Silicon Laboratories, Inc. and shall not be reproduced or used in part or whole without Silicon Laboratories’ written consent. The document is uncontrolled if printed or electronically saved. Pg 1 Process Change Notice #1007201 ____________________________________________________________________________________________________ Product Identification: This PCN applies to devices ordered using the following ordering part numbers Affected Ordering Part Numbers C8051F700-GQ C8051F700-GQR C8051F701-GQ C8051F701-GQR C8051F702-GQ C8051F702-GQR C8051F703-GQ C8051F703-GQR C8051F704-GM C8051F704-GMR C8051F704-GQ C8051F704-GQR C8051F705-GM C8051F705-GMR C8051F705-GQ C8051F705-GQR C8051F706-GM C8051F706-GMR C8051F706-GQ C8051F706-GQR C8051F707-GM C8051F707-GMR C8051F707-GQ C8051F707-GQR C8051F708-GQ C8051F708-GQR C8051F709-GQ C8051F709-GQR C8051F710-GQ C8051F710-GQR C8051F711-GQ C8051F711-GQR C8051F712-GM C8051F712-GMR C8051F712-GQ C8051F712-GQR C8051F713-GM C8051F713-GMR C8051F713-GQ C8051F713-GQR C8051F714-GM C8051F714-GMR C8051F714-GQ C8051F714-GQR C8051F715-GM C8051F715-GMR C8051F715-GQ C8051F715-GQR Note: Affected Part Numbers also include all custom parts made from the above listed base parts Last Date of Unchanged Product: 20Oct10 Subsequent to the Effective Date of this PCN, Silicon Labs will supply the new rev C parts for all C8051F70x/71x orders. The ordering part numbers have not changed subsequent to this product improvement. Qualification Samples: Samples are available now. Please contact your local Silicon Laboratories sales representative to order samples. A list of authorized sales representatives may be found at www.silabs.com Customer Early Acceptance Sign Off: Customers may approve early PCN acceptance by completing the information below: Early Acceptance Date: Name: Company: Email your early Acceptance approval to: [email protected] Qualification Data: See Appendix A for the Qualification Report W7206F1 Process Change Notice Form rev Y The information contained in this document is PROPRIETARY to Silicon Laboratories, Inc. and shall not be reproduced or used in part or whole without Silicon Laboratories’ written consent. The document is uncontrolled if printed or electronically saved. Pg 2 Process Change Notice #1007201 ____________________________________________________________________________________________________ Appendix A: Qualification Report C8051F70x/1x Qualification Report The information contained in this document is PROPRIETARY to Silicon Laboratories, Inc. and shall not be reproduced or used in part or w hole w ithout Silicon Laboratories’ w ritten consent. The document is uncontrolled if printed or electronically saved. C8051F70x/1x Rev C, GSMC Fabrication, SPIL Assembly unless noted TEST NAME Die Qualification Tests High Temp Operating Life Low Temp Operating Life ELFR ESD: Human Body Model ESD: Machine Model ESD: Charged Device Model Latch-up Lot ID or Start Fail/Pass or End 3 lots, N=>77 Q26492 Q27958 Q27422 1 lot, N=>32 Summary Status 0/81 0/84 0/80 0/245 Pass Q26491 0/41 0/41 Pass 0/527 0/520 0/509 0/3 0/1556 Pass 1 lot / 3 devices Q26724 Q27928 Q27396 Q28477 2000 V Pass JA115 1 lot / 3 devices Q28475 0/3 175 V Pass JC101 1 lot / 3 devices Q28476 0/3 2000 V Pass JESD78, ±200mA 1 lot / 6 devices Q28494 Q28493 Q26661 Q27727 Q28548 Q26662 Q27728 Q28549 0/6 0/6 0/40 0/40 0/40 0/40 0/40 0/40 25 °C 85 °C Pass 0/120 Pass 0/120 Pass TEST CONDITION JA108 125°C, Dynamic Vcc=3.3V for 1000 hours JA108 -10°C, Dynamic Vcc=3.3V for 1000 hours JA108 125°C, Dynamic Vcc=3.3V for 48 hours JA114 High Temperature Data JESD22-A117 Retention / Cycling 85°C for 500 hours Endurance for NVM Low Temperature Data JESD22-A108 Retention / Cycling 25°C for 500 hours Endurance for NVM Package Qualification Tests QUALIFICATION 3 lots, N>=500 3 lots, N>=39 3 lots, N>=38 Notes: W7206F1 Process Change Notice Form rev Y The information contained in this document is PROPRIETARY to Silicon Laboratories, Inc. and shall not be reproduced or used in part or whole without Silicon Laboratories’ written consent. The document is uncontrolled if printed or electronically saved. Pg 3