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STM32F383RC Datasheet(PDF) 83 Page - STMicroelectronics |
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STM32F383RC Datasheet(HTML) 83 Page - STMicroelectronics |
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83 / 125 page ![]() DocID023367 Rev 2 83/125 STM32F383xx Electrical characteristics 109 Note: I/O pins are powered from VDD voltage except pins which can be used as SDADC inputs: - The PB10 and PE7 to PE15 I/O pins are powered from VDDSD12. - PB14 to PB15 and PD8 to PD15 I/O pins are powered from VDDSD3. All I/O pin ground is internally connected to VSS. VDD mentioned in the Table 49 represents power voltage for a given I/O pin (VDD or VDDSD12 or VDDSD3). All I/Os are CMOS and TTL compliant (no software configuration required). Their characteristics cover more than the strict CMOS-technology parameters. The coverage of these requirements is shown in Figure 17 for standard I/Os, and in Figure 18 for 5 V tolerant I/Os. Figure 17. TC and TTa I/O input characteristics Figure 18. Five volt tolerant (FT and FTf) I/O input characteristics Output driving current The GPIOs (general purpose input/outputs) can sink or source up to ± 8 mA, and sink or source up to ± 20 mA (with a relaxed VOL/VOH). MS31122V2 VDD (V) VIHmin VILmax VIL/VIH (V) 1.65 1.95 CMOS standard requirements VIHmin = 0.7VDD VILmax = 0.3V DD +0.07 1.8 CMOS standard requirements VILmax = 0.3VDD VIHmin = 0.445V DD +0.398 Area not determined 0.5 0.7 0.9 1.1 1.3 Tested in production Tested in production Based on design simulations Based on design simulations MS31123V2 VDD (V) VIHmin VILmax VIL/VIH (V) 1.65 1.95 CMOS standard requirements V IHmin = 0.7VDD VILmax = 0.475V DD - 0.2 1.8 CMOS standard requirements VILmax = 0.3VDD VIHmin = 0.5V DD +0.2 Area not determined 0.5 0.7 0.9 1.1 1.3 Tested in production Tested in production Based on design simulations Based on design simulations |
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