Bulletin #1402131 _____________________________________________________________________________________________________ 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 Bulletin Date: 2/13/2014 Bulletin Effective Date: 2/13/2014 Title: C8051F99x/8x Errata Update Originator: Shahram Tadayon Phone: 512-428-1698 Dept: Marketing Customer Contact: Kathy Haggar Phone: 512-532-5261 Dept: Sales Bulletin Details Description: C8051F99x/8x Revision A/B Errata has been updated and is available at www.silabs.com. Please contact your Silicon Labs sales representative if you have questions. A list of Silicon Labs representatives is available at www.silabs.com. Reason: There are two additional erratum to the C8051F99x/8x Revision A/B errata. The POR Supply Monitor should not be disabled if the supply voltage is greater than 2.4 V The flash read signal on Revision B devices will deactivate early if the write to the CRC0CN register that starts the automatic flash CRC operation is not followed by a single cycle instruction. Please see C8051F99x/8x Errata for more detailed description, impact, and work around. Please contact your Silicon Labs sales representative if you have questions. A list of Silicon Labs representatives is available at www.silabs.com. Product Identification: The following orderable part numbers are affected: C8051F980-GM C8051F981-GM C8051F982-GM C8051F983-GM C8051F985-GM C8051F986-GM C8051F986-GU C8051F987-GM C8051F987-GU C8051F988-GM C8051F988-GU C8051F989-GM C8051F989-GU C8051F990-GM C8051F991-GM C8051F996-GM C8051F996-GU C8051F997-GM C8051F997-GU Note: The part numbers above include tape and reel variants which are denoted with an “R” at the end of the orderable part number. W7206F2 Silicon Labs Bulletin rev G 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 Bulletin #1402131 _____________________________________________________________________________________________________ This change is considered a minor change which does not affect form, fit, function, quality, or reliability. The information is being provided as a customer courtesy. Please contact your local Silicon Laboratories sales representative with any questions about this notification. A list of Silicon Laboratories sales representatives may be found at www.silabs.com Customer Actions Needed: None. Please contact your Silicon Labs sales representative if you have questions. A list of Silicon Labs representatives is available at www.silabs.com. W7206F2 Silicon Labs Bulletin rev G 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 4