参数资料
型号: STM32F105RBT7XXX
厂商: STMICROELECTRONICS
元件分类: 微控制器/微处理器
英文描述: 32-BIT, FLASH, 72 MHz, RISC MICROCONTROLLER, PQFP64
封装: 10 X 10 MM, ROHS COMPLIANT, LQFP-64
文件页数: 26/95页
文件大小: 1007K
代理商: STM32F105RBT7XXX
Electrical characteristics
STM32F105xx, STM32F107xx
32/95
Doc ID 15274 Rev 4
5.1.6
Power supply scheme
Figure 7.
Power supply scheme
Caution:
In Figure 7, the 4.7 F capacitor must be connected to VDD3.
5.1.7
Current consumption measurement
Figure 8.
Current consumption measurement scheme
ai14125d
VDD
1/2/3/4/5
Analog:
RCs, PLL,
...
Po wer swi tch
VBAT
GP I/O s
OUT
IN
Kernel logic
(CPU,
Digital
& Memories)
Backup circuitry
(OSC32K,RTC,
Backup registers)
Wake-up logic
5 × 100 nF
+ 1 × 4.7 F
1.8-3.6V
Regulator
VSS
1/2/3/4/5
VDDA
VREF+
VREF-
VSSA
ADC
Level
shifter
IO
Logic
VDD
10 nF
+ 1 F
VREF
10 nF
+ 1 F
VDD
ai14126
VBAT
VDD
VDDA
IDD_VBAT
IDD
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相关代理商/技术参数
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