STM32F100RCT6BTR 查看數據表（PDF） - STMicroelectronics

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STM32F100RCT6BTR

High-density value line, advanced ARM-based 32-bit MCU with 256 to 512 KB Flash, 16 timers, ADC, DAC & 11 comm interfaces

STMicroelectronics 

STM32F100xC, STM32F100xD, STM32F100xE

Figure 25. 5 V tolerant I/O input characteristics - CMOS port

Electrical characteristics

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Figure 26. 5 V tolerant I/O input characteristics - TTL port





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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) except PC13, PC14 and PC15 it can sink

or source up to +/-3mA. 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 7).

● 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 7).

Doc ID 15081 Rev 7

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