Bulletin #1407032 _____________________________________________________________________________________________________ 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: 7/3/2014 Bulletin Effective Date: 7/3/2014 Title: EFM32TG Datasheet Revision Notification Originator: Ted Batey Phone: 512-532-5279 Dept: Marketing Customer Contact: Kathy Haggar Phone: 512-532-5261 Dept: Sales Bulletin Details Description: Silicon Labs is pleased to announce that version 1.30 of the EFM32TG (Tiny Gecko family) datasheets and version 1.20 of the EFM32TG reference manual are now available. The affected datasheets are: EFM32TG108, EFM32TG110, EFM32TG210, EFM32TG222, EFM32TG225, EFM32TG230, EFM32TG232, EFM32TG822, EFM32TG825, EFM32TG840, EFM32TG842. The affected reference manual is: EFM32TGRM. The revision includes a number of key changes to existing Min/Max/Typ values that more accurately reflect the performance of the part. These changes are summarized in Table 1 at the end of this document. In addition, Table 3.12 HFRCO has a new Footnote 3, ensuring frequency bands above 7MHz will always have some overlap across supply voltage and temperature. In addition, new min/max data has been added and other minor updates have been made as follows: Updated Current Consumption information Updated Power Management information Updated GPIO information Updated LFXO information Updated HFXO information Updated HFRCO information Updated ULFRCO information Updated ACMP information See Table 1 at the end of this document for additional details. The reference manual has also been changed to reflect the updated operating voltage range and current consumption information. Reason: Updated specifications based on the results of additional silicon characterization. There are no physical or software changes to the devices. W7206F2 Silicon Labs Bulletin rev H 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 #1407032 _____________________________________________________________________________________________________ Product Identification: Affected Part Numbers EFM32TG108F4-QFN24 EFM32TG108F8-QFN24 EFM32TG108F16-QFN24 EFM32TG108F32-QFN24 EFM32TG110F4-QFN24 EFM32TG110F8-QFN24 EFM32TG110F16-QFN24 EFM32TG110F32-QFN24 EFM32TG210F8-QFN32 EFM32TG210F16-QFN32 EFM32TG210F32-QFN32 Affected Part Numbers EFM32TG222F8-QFP48 EFM32TG222F16-QFP48 EFM32TG222F32-QFP48 EFM32TG225F8-BGA48 EFM32TG225F16-BGA48 EFM32TG225F32-BGA48 EFM32TG230F8-QFN64 EFM32TG230F16-QFN64 EFM32TG230F32-QFN64 EFM32TG232F8-QFP64 EFM32TG232F16-QFP64 EFM32TG232F32-QFP64 Affected Part Numbers EFM32TG822F8-QFP48 EFM32TG822F16-QFP48 EFM32TG822F32-QFP48 EFM32TG825F8-BGA48 EFM32TG825F16-BGA48 EFM32TG825F32-BGA48 EFM32TG840F8-QFN64 EFM32TG840F16-QFN64 EFM32TG840F32-QFN64 EFM32TG842F8-QFP64 EFM32TG842F16-QFP64 EFM32TG842F32-QFP64 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 see your Silicon Labs sales representatives if you have questions. A list of Silicon Labs sales representatives is available at www.silabs.com Table 1: EFM32TGxxx Datasheet Rev 1.30 - Summary of Key Changes Table* Symbol Parameter Condition 3.2 General Operating Conditions V DDOP Operating Supply Voltage BOD threshold, 3.6 Power Management V BODextthr- falling external supply 3.7 Flash V FLASH Flash erase/write supply voltage V IOOH Output high voltage 3.8 GPIO V IOOL 3.13 ULFRCO Output low voltage IIOLEAK Input leakage current f ULFRCO Oscillation frequency 3.17 ACMP Datasheet Rev 1.21 Min Typ Max Datasheet Rev 1.30 Min Typ Max 1.85 3.8 1.98 3.8 V 1.82 1.85 1.74 1.96 V 1.8 3.8 1.98 3.8 V Unit Sourcing 6 mA, V DD = 1.98V 0.75V DD 0.75V DD V Sourcing 6 mA, V DD = 3.0V 0.95V DD 0.85V DD V Sourcing 20 mA, V DD = 1.98V 0.7V DD 0.6V DD V Sourcing 20 mA, V DD = 3.0V 0.9V DD 0.8V DD V Sinking 6 mA, V DD = 1.98V 0.25V DD 0.3V DD V Sinking 6 mA, V DD = 3.0V 0.05V DD 0.2V DD V Sinking 20 mA, V DD = 1.98V 0.3V DD 0.35V DD V Sinking 20 mA, V DD = 3.0V 0.1V DD ±25 0.2V DD V ±100 nA 1.75 kHz V ACMPOFFSET Offset voltage * Note: Table numbers may vary by datasheet. Numbers listed refer to EFM32TG842. 0.8 1.5 10 ±0.1 0.7 0 mV W7206F2 Silicon Labs Bulletin rev H 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