STM32F091VB 查看數據表（PDF） - STMicroelectronics
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STM32F091VB
STMicroelectronics
STM32F091VB Datasheet PDF : 128 Pages
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Electrical characteristics
STM32F091xB STM32F091xC
Symbol
Table 34. Switching output I/O current consumption
Parameter
Conditions(1)
I/O toggling
frequency (fSW)
Typ
4 MHz
0.07
VDDIOx = 3.3 V
C =CINT
VDDIOx = 3.3 V
CEXT = 0 pF
C = CINT + CEXT+ CS
VDDIOx = 3.3 V
CEXT = 10 pF
C = CINT + CEXT+ CS
ISW
I/O current
consumption
VDDIOx = 3.3 V
CEXT = 22 pF
C = CINT + CEXT+ CS
1. CS = 7 pF (estimated value).
VDDIOx = 3.3 V
CEXT = 33 pF
C = CINT + CEXT+ CS
VDDIOx = 3.3 V
CEXT = 47 pF
C = CINT + CEXT+ CS
C = Cint
VDDIOx = 2.4 V
CEXT = 47 pF
C = CINT + CEXT+ CS
C = Cint
8 MHz
16 MHz
24 MHz
48 MHz
4 MHz
8 MHz
16 MHz
24 MHz
48 MHz
4 MHz
8 MHz
16 MHz
24 MHz
48 MHz
4 MHz
8 MHz
16 MHz
24 MHz
4 MHz
8 MHz
16 MHz
24 MHz
4 MHz
8 MHz
16 MHz
4 MHz
8 MHz
16 MHz
24 MHz
0.15
0.31
0.53
0.92
0.18
0.37
0.76
1.39
2.188
0.32
0.64
1.25
2.23
4.442
0.49
0.94
2.38
3.99
0.64
1.25
3.24
5.02
0.81
1.7
3.67
0.66
1.43
2.45
4.97
Unit
mA
64/128
DocID026284 Rev 4
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