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EFM32WG940F128-QFN64 Datasheet(PDF) 4 Page - Silicon Laboratories |
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EFM32WG940F128-QFN64 Datasheet(HTML) 4 Page - Silicon Laboratories |
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4 / 4 page  Bulletin #1406251 _____________________________________________________________________________________________________ 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 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 VDDOP Operating Supply Voltage 1.85 3.8 1.98 3.8 V 48 MHz 224.8 225 236 μA/MHz 28 MHz 226.1 226 238 μA/MHz 21 MHz 228.0 228 240 μA/MHz 14 MHz 230.4 230 243 μA/MHz 11 MHz 232.3 232 245 μA/MHz 6.6 MHz 237.5 238 250 μA/MHz 1.2 MHz 270.6 271 286 μA/MHz 48 MHz 63.3 63 75 μA/MHz 28 MHz 63.6 64 75 μA/MHz 21 MHz 64.7 65 76 μA/MHz 14 MHz 66.7 67 79 μA/MHz 11 MHz 68.4 68 81 μA/MHz 6.6 MHz 73.7 74 87 μA/MHz 1.2 MHz 106.0 106 120 μA/MHz TAMB = 25 °C 0.95 0.95 1.7 μA TAMB = 85 °C 3.0 3.0 4.0 μA TAMB = 25 °C 0.65 0.65 1.3 μA TAMB = 85 °C 2.65 2.65 4.0 μA TAMB = 25 °C 0.02 0.02 0.055 μA TAMB = 85 °C 0.44 0.44 0.9 μA VBODextthr- BOD threshold, falling external supply 1.82 1.85 1.74 1.96 V VBODextthr+ BOD threshold, rising external supply 1.85 1.85 1.98 V 3.7 Flash VFLASH Flash erase/write supply voltage 1.8 3.8 1.98 3.8 V Sourcing 6 mA, VDD = 1.98V 0.75VDD 0.75VDD V Sourcing 6 mA, VDD = 3.0V 0.95VDD 0.85VDD V Sourcing 20 mA, VDD = 1.98V 0.7VDD 0.6VDD V Sourcing 20 mA, VDD = 3.0V 0.9VDD 0.8VDD V Sinking 6 mA, VDD = 1.98V 0.25VDD 0.3VDD V Sinking 6 mA, VDD = 3.0V 0.05VDD 0.2VDD V Sinking 20 mA, VDD = 1.98V 0.3VDD 0.35VDD V Sinking 20 mA, VDD = 3.0V 0.1VDD 0.25VDD V IIOLEAK Input leakage current ±25 ±0.1 ±100 nA 3.11 LFRCO ILFRCO Current consumption 190 300 nA 28 MHz 106 165 215 μA 21 MHz 93 134 175 μA 14 MHz 77 106 140 μA 11 MHz 72 94 125 μA 6.6 MHz 63 77 105 μA 1.2 MHz 22 25 40 μA 3.13 ULFRCO fULFRCO Oscillation frequency 0.8 1.5 0.7 1.75 kHz 3.15 DAC IDAC Active current 1 ksps, 12 bit NORMAL 38 17 μA BIASPROG=0xF, HALFBIAS=0x0 400 370 460 μA BIASPROG=0x7, HALFBIAS=0x1 100 95 135 μA BIASPROG=0x0, HALFBIAS=0x1 13 13 25 μA VOFFSET Input offset voltage Unity Gain, VSS<Vin<VDD, OPAxHCMDIS=0 6 -13 0 11 mV 3.17 ACMP VACMPOFFSET Offset voltage 10 -12 0 12 mV BIASPROG=0b0000, HALFBIAS=1 0.1 0.3 0.6 μA BIASPROG=0b1111, HALFBIAS=0 14.7 22 35 μA VVCMPHYST VCMP hysteresis 17 61 210 mV LEVEL0 3.0 3.02 V LEVEL1 3.08 3.15 V LEVEL2 3.17 3.28 V LEVEL3 3.26 3.41 V LEVEL4 3.34 3.54 V LEVEL5 3.43 3.67 V LEVEL6 3.52 3.73 V LEVEL7 3.6 3.74 V IUSART USART current 7.5 4.0 μA/MHz IUART UART current 5.63 3.8 μA/MHz ILEUART LEUART current 150 194 nA II2C I2C current 6.25 7.6 μA/MHz ITIMER TIMER current 8.75 6.5 μA/MHz ILETIMER LETIMER current 150 85.8 nA IPCNT PCNT current 100 91.4 nA IRTC RTC current 100 54.6 nA ILCD LCD current 100 72.7 nA IAES AES current 2.5 1.8 μA/MHz IGPIO GPIO current 5.31 3.4 μA/MHz IEBI EBI current 1.56 6.5 μA/MHz IPRS PRS current 2.81 3.9 μA/MHz IDMA DMA current 8.12 10.9 μA/MHz * Note: Table numbers may vary by datasheet. Numbers listed refer to EFM32WG995. 3.16 OPAMP IOPAMP Active current 3.27 Digital Peripherals 3.19 LCD VBOOST Boost voltage 3.18 VCMP IVCMP Active current 3.12 HFRCO IHFRCO Current consumption 3.8 GPIO VIOOH VIOOL Output low voltage Output high voltage EM4 Current EM3 Current Datasheet Rev 1.31 Datasheet Rev 1.40 3.6 Power Management 3.4 Current Consumption IEM0 EM0 Current TAMB = 25 °C EM1 Current TAMB = 25 °C IEM1 IEM2 EM2 Current IEM3 IEM4 |
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