Process Change Notice #1205041 ____________________________________________________________________________________________________ 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: 5/4/2012 Effective Date: 8/8/2012 Title: Error! Reference source not found. Originator: Error! Reference source not found. Phone: 1.512.532.5227 Dept: Product Marketing Customer Contact: Kathy Haggar Phone: 1.512.532.5261 Dept: Sales/Customer Service PCN Type: Datasheet Foundry Packing Product Revision Assembly Labeling Discontinuance Test Other Last Order Date: N/A PCN Details Description of Change: Silicon Labs is pleased to announce revision 1.4 Datasheet for the C8051F52x and C8051F53x product families. Revision 1.4 now includes the revision C devices and also contains updated functionality. Major changes are summarized below; a list of all changes can be found in the document change list section of the Datasheet located at www.silabs.com: • • • • Updated supply voltage to "2.0 to 5.25 V" on page 1 and in Section 1 on page 13. Updated minimum Supply Input Voltage (VREGIN) for C8051F52x-C/F53x-C devices in Table 2.2 on page 26 and Table 2.6 on page 31. Updated digital supply current (IDD and Idle IDD) typical and maximum values for condition ‘Clock = 25 MHz’ in Table 2.2 on page 26. Updated IDD Frequency Sensitivity and Idle IDD Frequency Sensitivity values in Table 2.2 on page 26; also updated Figure 2.1 and Figure 2.2 to show the updated slopes. Reason for Change: Addition of revision C information and updated functionality. Impact on Form, Fit, Function, Quality, Reliability: There is no impact to form, fit, quality or reliability. Impact to functionality is defined in the datasheet change list. W7206F1 Process Change Notice Form rev AB 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 #1205041 ____________________________________________________________________________________________________ Product Identification: Revision C part numbers have revision added into the ordering part number and have been added to the datasheet. Revision A and B information remains in the datasheet. Orderable part numbers for revision A and B have not changed. C8051F520-IM C8051F520A-IM C8051F520-C-IM C8051F520-C-AM C8051F521-IM C8051F521A-IM C8051F521-C-IM C8051F521-C-AM C8051F527-IM C8051F523A-IM C8051F523-C-IM C8051F523-C-AM C8051F530-IM C8051F524A-IM C8051F524-C-IM C8051F524-C-AM C8051F530-IT C8051F526A-IM C8051F526-C-IM C8051F526-C-AM C8051F531-IM C8051F527A-IM C8051F527-C-IM C8051F527-C-AM C8051F534-IM C8051F530A-IM C8051F530-C-IM C8051F530-C-AM C8051F537-IT C8051F530A-IT C8051F530-C-IT C8051F530-C-AT C8051F531A-IM C8051F531-C-IM C8051F531-C-AM C8051F531A-IT C8051F531-C-IT C8051F531-C-AT C8051F533A-IM C8051F533-C-IM C8051F533-C-AM C8051F533A-IT C8051F533-C-IT C8051F533-C-AT C8051F534A-IM C8051F534-C-IM C8051F534-C-AM C8051F524A-AM C8051F534A-IT C8051F534-C-IT C8051F534-C-AT C8051F530A-AM C8051F536A-IM C8051F536-C-IM C8051F536-C-AM C8051F531A-AM C8051F536A-IT C8051F536-C-IT C8051F536-C-AT C8051F530A-AT C8051F537A-IM C8051F537-C-IM C8051F537-C-AM C8051F531A-AT C8051F537A-IT C8051F537-C-IT C8051F537-C-AT Note: Affected Part Numbers also include all custom parts made from the above listed base parts as well as tape and reel. Last Date of Unchanged Product: 8/8/2012 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: Revision C qualification report is available upon request. Please contact your local Silicon Labs sales representative. A list of Silicon Labs sales representatives is available at www.silabs.com. W7206F1 Process Change Notice Form rev AB 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