Table 31. Switching Output I/O Current Consumption - STMicroelectronics STM32F042G4 Manual

STM32F042xx
Symbol
I
SW
1. C = 7 pF (estimated value).
S

Table 31. Switching output I/O current consumption

Parameter
C = C
C = C
I/O current
consumption
C = C
C = C
C = C
C = C
DocID025832 Rev 2
(1)
Conditions
frequency (f
V = 3.3 V
DDIOx
C =C
INT
V = 3.3 V
DDIOx
C = 0 pF
EXT
+ C + C
INT EXT S
V = 3.3 V
DDIOx
C = 10 pF
EXT
+ C + C
INT EXT S
V = 3.3 V
DDIOx
C = 22 pF
EXT
+ C + C
INT EXT S
V = 3.3 V
DDIOx
C = 33 pF
EXT
+ C + C
INT EXT S
V = 3.3 V
DDIOx
C = 47 pF
EXT
+ C + C
INT EXT S
C = C
int
V = 2.4 V
DDIOx
C = 47 pF
EXT
+ C + C
INT EXT S
C = C
int
Electrical characteristics
I/O toggling
Typ
)
SW
4 MHz 0.07
8 MHz 0.15
16 MHz 0.31
24 MHz 0.53
48 MHz 0.92
4 MHz 0.18
8 MHz 0.37
16 MHz 0.76
24 MHz 1.39
48 MHz 2.188
4 MHz 0.32
8 MHz 0.64
16 MHz 1.25
24 MHz 2.23
48 MHz 4.442
4 MHz 0.49
8 MHz 0.94
16 MHz 2.38
24 MHz 3.99
4 MHz 0.64
8 MHz 1.25
16 MHz 3.24
24 MHz 5.02
4 MHz 0.81
8 MHz 1.7
16 MHz 3.67
4 MHz 0.66
8 MHz 1.43
16 MHz 2.45
24 MHz 4.97
Unit
mA
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