bulletin #1406251 _____________________________________________________________________________________________________ w7206f 2 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 ele ctronically saved. pg 3 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 . h ttp://www.silabs.com/profile bulletin date: 6/25/2014 bulletin effective date: 6/25/2014 title: efm32w g 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 v ersion 1.40 of the efm32w gxxx ( wonder gecko family) datasheets are now available. the affected datasheets are: efm32wg 230, efm32wg 232, efm32wg 280, efm32wg 290, efm32wg 295, efm32wg 330, efm32wg 332, efm32wg 380, efm32wg 390, efm32wg 395, efm32wg 840, efm32wg 842, efm32wg 880, efm32wg 890, efm32wg 895, efm32wg 940, efm32wg 942, efm32wg 980, efm32wg 990, efm32wg 995 . the revision includes a number of key changes to ex isting 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 h ave 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: ? removed "preliminary" markings throughout ? updated current consum ption information ? updat ed power manag ement information ? updated gpio information ? updated hfxo information ? updated lfrco information ? updated hfrco information and figures ? updated ulfrco information ? added auxhfrco chapter ? updated adc information ? updated dac information ? updated opamp information ? updated acmp information ? updated vcmp information ? added ebi chapter 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 changes to the devices delivered to the customer. product identification: the following orderable part numbers are affected: efm32wg230f64 - qfn64 efm32wg230f128 - qfn64
bulletin #1406251 _____________________________________________________________________________________________________ w7206f 2 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 ele ctronically saved. pg 4 efm32wg230f256 - qfn64 efm32wg232f64 - qfp64 efm32wg232f128 - qfp64 efm32wg232f256 - qfp64 efm32wg280 f64 - qfp100 efm32wg280f128 - qfp100 efm32wg280f256 - qfp100 efm32wg290f64 - bga112 efm32wg290f128 - bga112 efm32wg290f256 - bga112 efm32wg295f64 - bga120 efm32wg295f128 - bga120 efm32wg295f256 - bga120 efm32wg330f64 - qfn64 efm32wg330f128 - qfn64 efm32wg330f256 - qfn64 efm32wg332f64 - qfp64 efm32wg332f128 - qfp64 efm32wg332f256 - qfp64 efm32wg380f64 - qfp100 efm32wg380f128 - qfp100 efm32wg380f256 - qfp100 efm32wg390f64 - bga112 efm32wg390f128 - bga112 efm32wg390f256 - bga112 efm32wg395f64 - bga120 efm32wg395f128 - bga120 efm32wg395f256 - bga120 efm32wg840f64 - qfn64 efm32wg840f128 - qfn64 efm32wg840f256 - qfn64 efm32wg842f64 - qfp64 efm32wg842f128 - qfp64 efm32wg842f256 - qfp64 efm32wg880f64 - qfp100 efm32wg880f128 - qfp100 efm32wg880f256 - qfp100 efm32wg890f64 - bga112 efm32wg890f128 - bga112 efm32wg890f256 - bga112 efm32wg895f64 - bga120 efm32wg895f128 - bga120 efm32wg895f256 - bga120 efm32wg940f64 - qfn64 efm32wg940f128 - qfn64 efm32wg940f256 - qfn64 efm32wg942f64 - qfp64 efm32wg942f128 - qfp64 efm32wg942f256 - qfp64 efm32wg980f64 - qfp100 efm32wg980f128 - qfp100 efm32wg980f256 - qfp100 ef m32wg990f64 - bga112 efm32wg990f128 - bga112 efm32wg990f256 - bga112 efm32wg995f64 - bga120
bulletin #1406251 _____________________________________________________________________________________________________ w7206f 2 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 ele ctronically saved. pg 5 efm32wg995f128 - bga120 efm32wg995f256 - bga120 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 labs sales representative with any questions about this notification . a list of silicon labs sales representatives may be found at www.silabs.com customer actions needed: none.
bulletin #1406251 _____________________________________________________________________________________________________ w7206f 2 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 ele ctronically saved. pg 6 table 1: efm32wgxxx datasheet rev 1.40 - summary of key changes table* symbol parameter condition min typ max min typ max unit 3.2 general operating conditions v ddop operating supply voltage 1.85 3.8 1.98 3.8 v 48 mhz 224.8 225 236 a/mhz 28 mhz 226.1 226 238 a/mhz 21 mhz 228.0 228 240 a/mhz 14 mhz 230.4 230 243 a/mhz 11 mhz 232.3 232 245 a/mhz 6.6 mhz 237.5 238 250 a/mhz 1.2 mhz 270.6 271 286 a/mhz 48 mhz 63.3 63 75 a/mhz 28 mhz 63.6 64 75 a/mhz 21 mhz 64.7 65 76 a/mhz 14 mhz 66.7 67 79 a/mhz 11 mhz 68.4 68 81 a/mhz 6.6 mhz 73.7 74 87 a/mhz 1.2 mhz 106.0 106 120 a/mhz t amb = 25 c 0.95 0.95 1.7 a t amb = 85 c 3.0 3.0 4.0 a t amb = 25 c 0.65 0.65 1.3 a t amb = 85 c 2.65 2.65 4.0 a t amb = 25 c 0.02 0.02 0.055 a t amb = 85 c 0.44 0.44 0.9 a v bodextthr- bod threshold, falling external supply 1.82 1.85 1.74 1.96 v v bodextthr+ bod threshold, rising external supply 1.85 1.85 1.98 v 3.7 flash v flash flash erase/write supply voltage 1.8 3.8 1.98 3.8 v 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 0.25v dd v i ioleak input leakage current 25 0.1 100 na 3.11 lfrco i lfrco current consumption 190 300 na 28 mhz 106 165 215 a 21 mhz 93 134 175 a 14 mhz 77 106 140 a 11 mhz 72 94 125 a 6.6 mhz 63 77 105 a 1.2 mhz 22 25 40 a 3.13 ulfrco f ulfrco oscillation frequency 0.8 1.5 0.7 1.75 khz 3.15 dac i dac active current 1 ksps, 12 bit normal 38 17 a biasprog=0xf, halfbias=0x0 400 370 460 a biasprog=0x7, halfbias=0x1 100 95 135 a biasprog=0x0, halfbias=0x1 13 13 25 a v offset input offset voltage unity gain, v ss |
