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STM32F373VC 数据表(PDF) 51 Page - STMicroelectronics |
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STM32F373VC 数据表(HTML) 51 Page - STMicroelectronics |
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51 / 128 page ![]() STM32F37x Electrical characteristics Doc ID 022691 Rev 3 51/128 6.1.6 Power supply scheme Figure 9. Power supply scheme 1. Dotted lines represent the internal connections on low pin count packages, joining the dedicated supply pins. MS19232V3 Analog: RCs, PLL, COMP, ... Po wer swi tch VBAT GP I/O s OUT IN Kernel logic (CPU, Digital & Memories) Backup circuitry (LSE,RTC, Backup registers) Wakeup logic 2 × 100 nF + 1 × 4.7 μF 1.65 - 3.6 V Regulator VDDA VSSA ADC/ DAC IO Logic VDD 10 nF + 1 μF VDDA VREF+ VREF- VDD VSS 3 × 2 × Sigma Delta ADCs 10 nF + 1 μF VDDSD12 VDDSD12 VDDSD3 VDDSD3 VSSSD 10 nF + 1 μF VREFSD+ VREFSD- 10 nF + 1 μF VREFSD+ GP I/O s OUT IN IO Logic GP I/O s OUT IN IO Logic 10 nF + 1 μF VREF REF+ V 1.8 V @VDD @VDDSD3 @VDDSD12 |
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