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STM32F103R8T6 参数 Datasheet PDF下载

STM32F103R8T6图片预览
型号: STM32F103R8T6
PDF下载: 下载PDF文件 查看货源
内容描述: 性能线,基于ARM的32位MCU和Flash , USB , CAN , 7个16位定时器,2个ADC和9通信接口 [Performance line, ARM-based 32-bit MCU with Flash, USB, CAN, seven 16-bit timers, two ADCs and nine communication interfaces]
分类和应用: 微控制器和处理器外围集成电路PC通信时钟
文件页数/大小: 67 页 / 1083 K
品牌: STMICROELECTRONICS [ STMICROELECTRONICS ]
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Electrical characteristics
Figure 15. Unused I/O pin connection
VDD
1 0 kΩ
STM32F103xx
STM32F103xx
UNU SED I/O PORT
STM32F103xx
UNU SED I/O PORT
1 0 kΩ
ai14147b
Output driving current
The GPIOs (general purpose input/outputs) can sink or source up to +/-8 mA, and sink
+20 mA (with a relaxed V
OL
).
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
DD,
plus the maximum Run
consumption of the MCU sourced on V
DD,
cannot exceed the absolute maximum rating
I
VDD
(see
The sum of the currents sunk by all the I/Os on V
SS
plus the maximum Run
consumption of the MCU sunk on V
SS
cannot exceed the absolute maximum rating
I
VSS
(see
44/67