
Electrical characteristics
STM32F101x6, STM32F101x8, STM32F101xB
5.1.6
Power supply scheme
Figure 10.
Power supply scheme
Figure 8.
Pin loading conditions
Figure 9.
Pin input voltage
ai14123b
C = 50 pF
STM32F10xxx pin
ai14124b
STM32F10xxx pin
VIN
ai14125c
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 × 10 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