STM32F100RB(2010) 查看數據表（PDF） - STMicroelectronics

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STM32F100RB
(Rev.:2010)

Low & medium-density value line, advanced ARM-based 32-bit MCU with 16 to 128 KB Flash, 12 timers, ADC, DAC & 8 comm interfaces

STMicroelectronics 

Electrical characteristics

STM32F100x4, STM32F100x6, STM32F100x8, STM32F100xB

Figure 8. Pin loading conditions

Figure 9. Pin input voltage

C = 50 pF

STM32F10xxx pin

ai14123b

STM32F10xxx pin

VIN

ai14124b

5.1.6

Power supply scheme

Figure 10. Power supply scheme

1.8-3.6V

VBAT

Po wer swi tch

Backup circuitry

(OSC32K,RTC,

Wake-up logic

Backup registers)

GP I/Os

VDD

VDD

1/2/3/4/5

5 × 100 nF

+ 1 × 4.7 µF

VSS

1/2/3/4/5

VDD

10 nF

+ 1 µF

VREF

10 nF

+ 1 µF

VDDA

VREF+

VREF-

VSSA

O UT

IO

Logic

IN

Regulator

Kernel logic

(CPU,

Digital

& Memories)

ADC

Analog:

RCs, PLL,

...

ai14125d

Caution: In Figure 10, the 4.7 µF capacitor must be connected to VDD3.

32/84

Doc ID 16455 Rev 2

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