STMicroelectronics STM32F038C6 - Table 26. Switching Output IO Current Consumption

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STM32F038x6 Electrical characteristics
79
Table 26. Switching output I/O current consumption
Symbol Parameter Conditions
(1)
1. C
S
= 5 pF (estimated value).
I/O toggling
frequency (f
SW
)
Typ Unit
I
SW
I/O current
consumption
V
DDIOx
= 1.8 V
C
EXT
= 0 pF
C = C
INT
+ C
EXT
+ C
S
2 MHz 0.09
mA
4 MHz 0.17
8 MHz 0.34
18 MHz 0.79
36 MHz 1.50
48 MHz 2.06
V
DDIOx
= 1.8 V
C
EXT
= 10 pF
C = C
INT
+ C
EXT
+ C
S
2 MHz 0.13
4 MHz 0.26
8 MHz 0.50
18 MHz 1.18
36 MHz 2.27
48 MHz 3.03
V
DDIOx
= 1.8 V
C
EXT
= 22 pF
C = C
INT
+ C
EXT
+ C
S
2 MHz 0.18
4 MHz 0.36
8 MHz 0.69
18 MHz 1.60
36 MHz 3.27
V
DDIOx
= 1.8 V
C
EXT
= 33 pF
C = C
INT
+ C
EXT
+ C
S
2 MHz 0.23
4 MHz 0.45
8 MHz 0.87
18 MHz 2.0
36 MHz 3.7
V
DDIOx
= 1.8 V
C
EXT
= 47 pF
C = C
INT
+ C
EXT
+ C
S
2 MHz 0.29
4 MHz 0.55
8 MHz 1.09
18 MHz 2.43