Datasheet
Electrical characteristics STM32H743xI
104/226 DocID030538 Rev 3
Table 30. Typical and maximum current consumption in Run mode, code with data processing
running from Flash memory, cache ON, regulator ON
Symbol Parameter Conditions
f
rcc_c_ck
(MHz)
Typ
Max
(1)
unit
T
J
=
25°C
T
J
=
85°C
T
J
=
105°C
T
J
=
125°C
I
DD
Supply
current in Run
mode
All
peripherals
disabled
VOS1
400 105 160 310 420 750
mA
30055----
VOS2
300 50 72 160 230 370
21638----
20036----
VOS3
200 33 50 130 190 300
18030----
16829----
14426----
6014----
2514----
All
peripherals
enabled
VOS1
400 160 220 400 500
(2)
750
300130----
VOS2
300 120 160 300 390 560
20081----
VOS3 200 77 110 220 300 460
1. Guaranteed by characterization results unless otherwise specified.
2. Guaranteed by by test in production.
Table 31. Typical and maximum current consumption in Run mode, code with data processing
running from Flash memory, cache OFF, regulator ON
Symbol Parameter Conditions
f
rcc_c_ck
(MHz)
Typ
Max
(1)
unit
T
J
=
25°C
T
J
=
85°C
T
J
=
105°C
T
J
=
125°C
I
DD
Supply
current in Run
mode
All
peripherals
disabled
VOS1 400 73 110 220 290 540
mA
VOS2 300 52 75 170 230 370
VOS3 200 34 52 130 190 300
All
peripherals
enabled
VOS1 400 135 190 360 470 730
VOS2 300 100 150 270 370 550
VOS3 200 70 100 210 300 460
1. Guaranteed by characterization results.
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