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STM32F103VBT6 参数 Datasheet PDF下载

STM32F103VBT6图片预览
型号: STM32F103VBT6
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: 通信
文件页数/大小: 67 页 / 1083 K
品牌: STMICROELECTRONICS [ ST ]
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STM32F103xx  
Electrical characteristics  
General PCB design guidelines  
Power supply decoupling should be performed as shown in Figure 25 or Figure 26,  
depending on whether V is connected to V or not. The 10 nF capacitors should be  
REF+  
DDA  
ceramic (good quality). They should be placed them as close as possible to the chip.  
Figure 25. Power supply and reference decoupling (V  
not connected to V  
)
DDA  
REF+  
STM32F103xx  
VREF+  
(see note 1)  
1 µF // 10 nF  
VDDA  
1 µF // 10 nF  
VSSA /VREF+  
(see note 1)  
ai14388  
1. VREF+ and VREF– inputs are available only on 100-pin packages.  
Figure 26. Power supply and reference decoupling (V  
connected to V  
)
REF+  
DDA  
STM32F103xx  
VREF+/VDDA  
(See note 1)  
1 µF // 10 nF  
VREF–/VSSA  
(See note 1)  
ai14389  
1. VREF+ and VREF– inputs are available only on 100-pin packages.  
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