Bulletin #1503164 _____________________________________________________________________________________________________ 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: 3/16/2015 Bulletin Effective Date: 3/16/2015 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 1.40 of the EFM32TG (Tiny Gecko family) datasheets are now available. The affected datasheets are: EFM32TG108, EFM32TG110, EFM32TG210, EFM32TG222, EFM32TG225, EFM32TG230, EFM32TG232, EFM32TG822, EFM32TG825, EFM32TG840, EFM32TG842. The datasheet 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, new min/max data has been added and other minor updates have been made as follows: Updated Block Diagram. Updated Energy Modes current consumption. Updated Power Management section. Updated LFRCO and HFRCO sections. Added AUXHFRCO to block diagram and Electrical Characteristics. Corrected unit to kHz on LFRCO plots y-axis. Updated ADC section and added clarification on conditions for INLADC and DNLADC parameters. Updated DAC section and added clarification on conditions for INLDAC and DNLDAC parameters. Updated OPAMP section. Updated ACMP section and the response time graph. Updated VCMP section. Updated Digital Peripherals section. See Table 1 at the end of this document for additional details. Reason: Updated specifications based on the results of additional silicon characterization. There are no physical or software changes to the devices. Product Identification: Affected Part Numbers EFM32TG108F4-QFN24 EFM32TG108F8-QFN24 EFM32TG108F16-QFN24 EFM32TG108F32-QFN24 Affected Part Numbers EFM32TG108F4-QFN24T EFM32TG108F8-QFN24T EFM32TG108F16-QFN24T EFM32TG108F32-QFN24T 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 #1503164 _____________________________________________________________________________________________________ EFM32TG110F4-QFN24 EFM32TG110F8-QFN24 EFM32TG110F16-QFN24 EFM32TG110F32-QFN24 EFM32TG210F8-QFN32 EFM32TG210F16-QFN32 EFM32TG210F32-QFN32 EFM32TG222F8-QFP48 EFM32TG222F16-QFP48 EFM32TG222F32-QFP48 EFM32TG225F8-BGA48 EFM32TG225F16-BGA48 EFM32TG225F32-BGA48 EFM32TG230F8-QFN64 EFM32TG230F16-QFN64 EFM32TG230F32-QFN64 EFM32TG232F8-QFP64 EFM32TG232F16-QFP64 EFM32TG232F32-QFP64 EFM32TG822F8-QFP48 EFM32TG822F16-QFP48 EFM32TG822F32-QFP48 EFM32TG825F8-BGA48 EFM32TG825F16-BGA48 EFM32TG825F32-BGA48 EFM32TG840F8-QFN64 EFM32TG840F16-QFN64 EFM32TG840F32-QFN64 EFM32TG842F8-QFP64 EFM32TG842F16-QFP64 EFM32TG842F32-QFP64 EFM32TG110F4-QFN24T EFM32TG110F8-QFN24T EFM32TG110F16-QFN24T EFM32TG110F32-QFN24T EFM32TG210F8-QFN32T EFM32TG210F16-QFN32T EFM32TG210F32-QFN32T EFM32TG222F8-QFP48T EFM32TG222F16-QFP48T EFM32TG222F32-QFP48T EFM32TG225F8-BGA48T EFM32TG225F16-BGA48T EFM32TG225F32-BGA48T EFM32TG230F8-QFN64T EFM32TG230F16-QFN64T EFM32TG230F32-QFN64T EFM32TG232F8-QFP64T EFM32TG232F16-QFP64T EFM32TG232F32-QFP64T EFM32TG822F8-QFP48T EFM32TG822F16-QFP48T EFM32TG822F32-QFP48T EFM32TG825F8-BGA48T EFM32TG825F16-BGA48T EFM32TG825F32-BGA48T EFM32TG840F8-QFN64T EFM32TG840F16-QFN64T EFM32TG840F32-QFN64T EFM32TG842F8-QFP64T EFM32TG842F16-QFP64T EFM32TG842F32-QFP64T 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. 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 Bulletin #1503164 _____________________________________________________________________________________________________ Table 1: EFM32TGxxx Datasheet Rev 1.40 - Summary of Key Changes Table* Symbol Parameter Condition 32 MHz 28 MHz 21 MHz IEM0 EM0 Current 14 MHz 11 MHz 6.6 MHz 1.2 MHz 32 MHz 28 MHz 21 MHz 3.3 Current IEM1 EM1 Current 14 MHz Consumption 11 MHz 6.6 MHz 1.2 MHz TAMB = 25 °C IEM2 EM2 Current TAMB = 85 °C 5.0 μA 1.0 μA 2.0 4.5 μA 0.02 0.055 μA 0.25 0.70 μA 28 MHz 21 MHz 14 MHz 11 MHz 6.6 MHz 1.2 MHz 190 106 93 77 72 63 22 210 160 125 104 94 63 22 380 190 155 120 110 90 32 nA μA μA μA μA μA μA 1 Msps, 12-bit, external reference 10 ksps, 12-bit, 1.25V ref, WARMUP-MODE=00 10 ksps, 12-bit, 1.25V ref, WARMUP-MODE=01 10 ksps, 12-bit, 1.25V ref, WARMUP-MODE=10 1 ksps, 12 bit NORMAL BIASPROG=0xF, HALFBIAS=0x0 BIASPROG=0x7, HALFBIAS=0x1 BIASPROG=0x0, HALFBIAS=0x1 351 67 63 64 38 400 100 13 377 67 68 71 17 350 95 13 25 405 115 17 μA μA μA μA μA μA μA μA ILETIMER Current consumption of internal voltage reference Internal voltage reference BIASPROG=0b0000, HALFBIAS=1 Active current BIASPROG=0b1111, HALFBIAS=0 LETIMER current 5 0.1 14.7 150 2.15 0.3 22 75 IPCNT PCNT current 100 60 nA IRTC RTC current 100 40 nA 100 50 nA IEM4 EM4 Current ILFRCO Current consumption 3.11 HFRCO IHFRCO Current consumption 3.14 ADC IADC Active current 3.15 DAC IDAC Active current 3.16 OPAMP IOPAMP Active current 3.17 ACMP IACMPREF 3.18 VCMP IVCMP 3.23 Digital Peripherals TAMB = 25 °C 0.59 TAMB = 85 °C 2 TAMB = 25 °C 0.02 TAMB = 85 °C 0.25 ILCD LCD current * Note: Table numbers may vary by datasheet. Numbers listed refer to EFM32TG842. 5 Unit μA/MHz μA/MHz μA/MHz μA/MHz μA/MHz μA/MHz μA/MHz μA/MHz μA/MHz μA/MHz μA/MHz μA/MHz μA/MHz μA/MHz μA 2.4 EM3 Current 2.4 Datasheet Rev 1.40 Min Typ Max 157 150 170 153 172 155 175 157 178 162 183 200 240 53 51 57 55 59 56 61 58 63 63 68 100 122 1.0 1.2 0.59 IEM3 3.10 LFRCO Datasheet Rev 1.30 Min Typ Max 157 150 195 153 199 155 202 157 204 162 210 210 53 51 66 55 71 56 73 58 75 63 82 140 1 4.5 0.7 3.00 0.6 30 μA μA μA nA 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 5