Datasheet

DocID030538 Rev 3 105/226
STM32H743xI Electrical characteristics
196
Table 32. Typical consumption in Run mode and corresponding performance
versus code position
Symbol Parameter
Conditions
f
rcc_c_c
k
(MHz)
Coremar
k
Typ Unit
IDD/
Coremark
Unit
Peripheral Code
I
DD
Supply current
in Run mode
All
peripherals
disabled,
cache ON
ITCM 400 2012 71
mA
35
µA/
Coremar
k
FLASH A 400 2012 105 52
AXI
SRAM
400 2012 105 52
SRAM1 400 2012 105 52
SRAM4 400 2012 105 52
All
peripherals
disabled
cache OFF
ITCM 400 2012 71 35
FLASH A 400 593 70.5 119
AXI
SRAM
400 344 70.5 205
SRAM1 400 472 74.5 158
SRAM4 400 432 72 167
Table 33. Typical current consumption batch acquisition mode
Symbol Parameter Conditions
f
rcc_ahb_ck(AHB4)
(MHz)
Typ unit
I
DD
Supply current in
batch acquisition
mode
D1Standby,
D2Standby,
D3Run
VOS3 64 6.5
mA
D1Stop, D2Stop,
D3Run
VOS3 64 12
Table 34. Typical and maximum current consumption in Sleep mode, 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(Sleep)
Supply
current in
Sleep mode
All
peripherals
disabled
VOS1
400 31.0 64 220 330 660
mA
300 24.5 57 210 330 650
VOS2
300 22.0 48 180 270 500
200 17.0 42 170 270 490
VOS3 200 15.5 37 150 230 400
1. Guaranteed by characterization results.
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