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STM32F412RGH6P 数据表(PDF) 97 Page - STMicroelectronics |
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STM32F412RGH6P 数据表(HTML) 97 Page - STMicroelectronics |
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97 / 201 page ![]() DocID028087 Rev 7 97/201 STM32F412xE/G Electrical characteristics 166 Table 31. Typical and maximum current consumptions in Stop mode - VDD = 1.7 V Symbol Conditions Parameter Typ(1) Max(1) Unit TA = 25 °C TA = 25 °C TA = 85 °C TA = 105 °C TA = 125 °C IDD_STOP Flash in Stop mode, all oscillators OFF, no independent watchdog Main regulator usage 121.1 168.0 648.7 1213.0 2970.0 µA Low power regulator usage 50.8 74.8 651.3 1328.0 2730.0 Flash in Deep power down mode, all oscillators OFF, no independent watchdog Main regulator usage 79.1 122.0 609.1 1181.0 2540.0 Low power regulator usage 22.4 74.7 631.9 1286.0 2680.0 Low power low voltage regulator usage 18.5 40.0 548.3 1145.0 2480.0 1. Based on characterization, not tested in production. Table 32. Typical and maximum current consumption in Stop mode - VDD=3.6 V Symbol Conditions Parameter Typ Max(1) Unit TA = 25 °C TA = 25 °C TA = 85 °C TA = 105 °C TA = 125 °C IDD_STOP Flash in Stop mode, all oscillators OFF, no independent watchdog Main regulator usage 124.0 179.0(2) 907.2 1762.0 3000.0(2) µA Low power regulator usage 52.8 75.0(2) 757.6 1559.0 2750.0 Flash in Deep power down mode, all oscillators OFF, no independent watchdog Main regulator usage 87.6 123.0 698.5 1374.0 2550.0 Low power regulator usage 26.2 74.7 737.2 1515.0 2700.0 Low power low voltage regulator usage 20.1 40.0(2) 619.1 1299.0 2500.0(2) 1. Based on characterization, not tested in production. 2. Tested in production. Table 33. Typical and maximum current consumption in Standby mode - VDD= 1.7 V Symbol Parameter Conditions Typ(1) Max(2) Unit TA = 25 °C TA = 25 °C TA = 85 °C TA = 105 °C TA = 125 °C IDD_STBY Supply current in Standby mode Low-speed oscillator (LSE in low drive mode) and RTC ON 1.8 3.7 12.9 23.7 50.7 µA Low-speed oscillator (LSE in high drive mode) and RTC ON 2.6 4.5 13.7 24.5 51.6 RTC and LSE OFF 1.1 3.0 12.2 23 50.0 1. When the PDR is OFF (internal reset is OFF), the typical current consumption is reduced by 1.2 µA. 2. Based on characterization, not tested in production unless otherwise specified. |
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