STM32F103VF STMicroelectronics, STM32F103VF Datasheet - Page 86

• Manufacturer Part Number: STM32F103VF
• Description: Mainstream Performance line, ARM Cortex-M3 MCU with 768 Kbytes Flash, 72MHz CPU, motor control, USB and CAN
• Manufacturer: STMicroelectronics

Specifications of STM32F103VF

• Conversion Range: 0 to 3.6 V
• Supported Peripherals: timers, ADCs, DAC, SDIO, I2Ss, SPIs, I2Cs and USARTs
• Systick Timer: a 24-bit downcounter

Electrical characteristics
Figure 42. 5 V tolerant I/O input characteristics - CMOS port
Figure 43. 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 relaxedV
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
●
●
The sum of the currents sourced by all the I/Os on V
consumption of the MCU sourced on V
I
The sum of the currents sunk by all the I/Os on V
consumption of the MCU sunk on V
I
VDD
VSS
(see
(see
Table
Table
8).
8).
Doc ID 16554 Rev 3
OL/
V
SS
OH
DD,
cannot exceed the absolute maximum rating
) except PC13, PC14 and PC15 which can sink
cannot exceed the absolute maximum rating
Section
SS
plus the maximum Run
DD,
5.2:
STM32F103xF, STM32F103xG
plus the maximum Run