STM32F031G4T7(2015) 查看數據表（PDF） - STMicroelectronics
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STM32F031G4T7
(Rev.:2015)
(Rev.:2015)
STMicroelectronics
STM32F031G4T7 Datasheet PDF : 106 Pages
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Electrical characteristics
STM32F031x4 STM32F031x6
Symbol
Table 28. 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
50/106
DocID025743 Rev 4
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