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STM32L151VBU6(2013) Просмотр технического описания (PDF) - STMicroelectronics

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STM32L151VBU6 Datasheet PDF : 121 Pages
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Electrical characteristics
6.1.6
Power supply scheme
Figure 12. Power supply scheme
STM32L151x6/8/B, STM32L152x6/8/B
Standby-power circuitry
(OSC32K,RTC,
Wake-up logic
RTC backup registers)
GP I/Os
VDD
11 × 100 nF
+ 1 × 4.7 µF
VDD1/2/.../5
VSS1/2/.../5
VDD
VDDA
10 nF
+ 1 µF
VREF
10 nF
+ 1 µF
VREF+
VREF-
VSSA
O UT
IO
Logic
IN
Regulator
Kernel logic
(CPU,
Digital
& Memories)
ADC
Analog:
RCs, PLL,
...
ai15401c
6.1.7
Current consumption measurement
Figure 13. Current consumption measurement scheme
IDD
VDD
VDDA
ai14126b
48/121
Doc ID 17659 Rev 8

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