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STM32H745II Datasheet(PDF) 119 Page - STMicroelectronics

Part # STM32H745II
Description  Dual 32-bit Arm® Cortex®-M7 up to 480MHz and -M4 MCUs,up to 2MB Flash, 1MB RAM, 46 com. and analog interfaces, SMPS
PDF  252 Pages
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Manufacturer  STMICROELECTRONICS [STMicroelectronics]
Direct Link  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

STM32H745II Datasheet(HTML) 119 Page - STMicroelectronics

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DS12923 Rev 1
119/252
STM32H745xI/G
Electrical characteristics
228
Table 34. Typical and maximum current consumption in Run mode, code with data processing
running from Flash memory, both cores running, cache ON,
ART accelerator ON, LDO regulator ON(1)
Symbol Parameter
Conditions
Arm
Cortex
-M7
fCPU1
(MHz)
Arm
Cortex-
M4
fCPU2
(MHz)
Typ
Max(2)
Unit
Tj=
25 °C
Tj=
85 °C
Tj=
105°C
Tj=
125°C
Tj=
140°C
IDD
Supply
current in
Run mode
All
peripherals
disabled
VOS0
480
240
173
268
385
496
mA
400
200
147
-
-
-
VOS1
400
200
128
175
288
379
499
VOS2
300
150
88
120
209
279
374
VOS3
200
100
55
77
149
205
283
381
All
peripherals
enabled
VOS0
480
240
242
368
459
569
VOS1
400
200
178
229
(3)
334
419(3)
537
VOS2
300
150
123
161
246
316
412
VOS3
200
100
77
102
172
228
306
405
1. The grayed cells correspond to the forbidden configurations.
2. Guaranteed by characterization results, unless otherwise specified.
3. Guaranteed by tests in production.
Table 35. Typical and maximum current consumption in Run mode, code with data processing
running from Flash memory, both cores running, cache OFF,
ART accelerator OFF, LDO regulator ON(1)
Symbol Parameter
Conditions
Arm
Cortex
-M7
fCPU1
(MHz)
Arm
Cortex
-M4
fCPU2
(MHz)
Typ
Max(2)
Unit
Tj=
25 °C
Tj=
85 °C
Tj=
105°C
Tj=
125°C
Tj=
140°C
IDD
Supply
current in
Run mode
All
peripherals
disabled
VOS0
480
240
109
191
330
444
mA
VOS1
400
200
96
149
256
347
468
VOS2
300
150
67
95
187
257
354
VOS3
200
100
43
62
136
192
270
368
All
peripherals
enabled
VOS0
480
240
178
291
403
517
VOS1
400
200
147
224
310
401
523
VOS2
300
150
103
136
224
295
392
VOS3
200
100
64
87
159
215
293
392
1. The grayed cells correspond to the forbidden configurations.
2. Guaranteed by characterization results, unless otherwise specified.



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