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STM32L433CB 数据表(PDF) 91 Page - STMicroelectronics |
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STM32L433CB 数据表(HTML) 91 Page - STMicroelectronics |
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91 / 225 page  DS11449 Rev 5 91/225 STM32L433xx Electrical characteristics 193 6.1.7 Current consumption measurement Figure 19. Current consumption measurement scheme with and without external SMPS power supply The IDD_ALL parameters given in Table 26 to Table 48 represent the total MCU consumption including the current supplying VDD, VDDA, VDDUSB and VBAT. 6.2 Absolute maximum ratings Stresses above the absolute maximum ratings listed in Table 19: Voltage characteristics, Table 20: Current characteristics and Table 21: Thermal characteristics may cause permanent damage to the device. These are stress ratings only and functional operation of the device at these conditions is not implied. Exposure to maximum rating conditions for extended periods may affect device reliability. Device mission profile (application conditions) is compliant with JEDEC JESD47 qualification standard, extended mission profiles are available on demand. MSv45729V1 IDD_USB VDDUSB IDD_VBAT VBAT IDD VDD IDDA VDDA IDD_USB VDDUSB IDD_VBAT VBAT IDD VDD IDDA VDDA VDD12 SMPS Table 19. Voltage characteristics(1) Symbol Ratings Min Max Unit VDDX - VSS External main supply voltage (including VDD, VDDA, VDDUSB, VLCD, VBAT) -0.3 4.0 V VDD12 - VSS External SMPS supply voltage -0.3 1.32 V VIN(2) Input voltage on FT_xxx pins VSS-0.3 min (VDD, VDDA, VDDUSB, VLCD) + 4.0(3)(4) V Input voltage on TT_xx pins VSS-0.3 4.0 Input voltage on any other pins VSS-0.3 4.0 |
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