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STM32F103R4T7TR 参数 Datasheet PDF下载

STM32F103R4T7TR图片预览
型号: STM32F103R4T7TR
PDF下载: 下载PDF文件 查看货源
内容描述: 基于ARM的低密度高性能线的32位MCU,具有16或32 KB闪存, USB , CAN ,6个定时器, 2的ADC ,6个通信接口 [Low-density performance line, ARM-based 32-bit MCU with 16 or 32 KB Flash, USB, CAN, 6 timers, 2 ADCs, 6 communication interfaces]
分类和应用: 闪存微控制器和处理器外围集成电路通信时钟
文件页数/大小: 80 页 / 1067 K
品牌: STMICROELECTRONICS [ ST ]
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Electrical characteristics  
Figure 8.  
STM32F103x4, STM32F103x6  
Pin input voltage  
Pin loading conditions  
Figure 9.  
STM32F103xx pin  
STM32F103xx pin  
C = 50 pF  
V
IN  
ai14141  
ai14142  
5.1.6  
Power supply scheme  
Figure 10. Power supply scheme  
V
BAT  
Backup circuitry  
(OSC32K,RTC,  
Wakeup logic  
Power switch  
1.8-3.6V  
Backup registers)  
OUT  
IN  
IO  
Logic  
GP I/Os  
Kernel logic  
(CPU,  
Digital  
& Memories)  
V
DD  
V
DD  
1/2/3/4/5  
Regulator  
5 × 100 nF  
+ 1 × 4.7 µF  
V
SS  
1/2/3/4/5  
V
DD  
V
DDA  
V
REF+  
V
REF  
Analog:  
RCs, PLL,  
...  
10 nF  
+ 1 µF  
ADC  
10 nF  
+ 1 µF  
V
REF-  
V
SSA  
ai15496  
Caution:  
In Figure 10, the 4.7 µF capacitor must be connected to V  
.
DD3  
28/80  
Doc ID 15060 Rev 3  
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