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전자부품 데이터시트 검색엔진 |
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전자부품 데이터시트 검색엔진 |
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STM32F103RG 데이터시트(PDF) 86 Page - STMicroelectronics |
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STM32F103RG 데이터시트(HTML) 86 Page - STMicroelectronics |
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86 / 120 page  Electrical characteristics STM32F103xF, STM32F103xG 86/120 Doc ID 16554 Rev 3 Figure 42. 5 V tolerant I/O input characteristics - CMOS port Figure 43. 5 V tolerant I/O input characteristics - TTL port 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 relaxedVOL/VOH) except PC13, PC14 and PC15 which can sink or source up to ±3 mA. When using the GPIOs PC13 to PC15 in output mode, the speed should not exceed 2 MHz with a maximum load of 30 pF. In the user application, the number of I/O pins which can drive current must be limited to respect the absolute maximum rating specified in Section 5.2: ● The sum of the currents sourced by all the I/Os on VDD, plus the maximum Run consumption of the MCU sourced on VDD, cannot exceed the absolute maximum rating IVDD (see Table 8). ● The sum of the currents sunk by all the I/Os on VSS plus the maximum Run consumption of the MCU sunk on VSS cannot exceed the absolute maximum rating IVSS (see Table 8). |
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