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STM32F103CBU6TR 数据表(PDF) 44 Page - STMicroelectronics |
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STM32F103CBU6TR 数据表(HTML) 44 Page - STMicroelectronics |
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44 / 116 page ![]() Electrical characteristics STM32F103x8, STM32F103xB 44/116 DS5319 Rev 18 Figure 18. Typical current consumption on VBAT (RTC on) Table 16. Typical and maximum current consumptions in Stop and Standby modes Symbol Parameter Conditions Typ(1) Max Unit VDD/VBAT = 2.0 V VDD/VBAT = 2.4 V VDD/VBAT = 3.3 V TA = 85 °C TA = 105 °C IDD Supply current in Stop mode Regulator in Run mode, low-speed and high-speed internal RC oscillators and high-speed oscillator OFF (no independent watchdog) - 23.5 24 200 370 µA Regulator in Low-power mode, low- speed and high-speed internal RC oscillators and high-speed oscillator OFF (no independent watchdog) - 13.5 14 180 340 Supply current in Standby mode Low-speed internal RC oscillator and independent watchdog ON -2.6 3.4 - - Low-speed internal RC oscillator ON, independent watchdog OFF -2.4 3.2 - - Low-speed internal RC oscillator and independent watchdog OFF, low-speed oscillator and RTC OFF -1.7 2 4 5 IDD_VBAT Backup domain supply current Low-speed oscillator and RTC ON 0.9 1.1 1.4 1.9(2) 2.2 1. Typical values are measured at TA = 25 °C. 2. Evaluated by characterization, not tested in production, unless otherwise specified. 0 0.5 1 1.5 2 2.5 –40 °C 25 °C 70 °C 85 °C 105 °C Temperature (°C) 2 V 2.4 V 3 V 3.6 V ai17351 |
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