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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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STM32F103xx
Electrical characteristics
General PCB design guidelines
Power supply decoupling should be performed as shown in
or
depending on whether V
REF+
is connected to V
DDA
or not. The 10 nF capacitors should be
ceramic (good quality). They should be placed them as close as possible to the chip.
Figure 25. Power supply and reference decoupling (V
REF+
not connected to
V
DDA
)
STM32F103xx
V
REF+
(see note 1)
1 µF // 10 nF
V
DDA
1 µF // 10 nF
V
SSA
/V
REF+
(see note 1)
ai14388
1. V
REF+
and V
REF–
inputs are available only on 100-pin packages.
Figure 26. Power supply and reference decoupling (V
REF+
connected to
V
DDA
)
STM32F103xx
V
REF+
/V
DDA
(See note 1)
1 µF // 10 nF
V
REF–
/V
SSA
(See note 1)
ai14389
1. V
REF+
and V
REF–
inputs are available only on 100-pin packages.
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