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STM32H757AI 数据表(PDF) 121 Page - STMicroelectronics

部件名 STM32H757AI
功能描述  Dual 32-bit Arm® Cortex®-M7 up to 480MHz and -M4 MCUs, 2MB Flash, 1MB RAM, 46 com. and analog interfaces, SMPS, DSI, crypto
PDF  251 Pages
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制造商  STMICROELECTRONICS [STMicroelectronics]
网页  http://www.st.com
标志 STMICROELECTRONICS - STMicroelectronics

STM32H757AI 数据表(HTML) 121 Page - STMicroelectronics

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DS12931 Rev 1
121/251
STM32H757xI
Electrical characteristics
230
Table 37. Typical and maximum current consumption in Run mode, code with data processing
running from ITCM, only Arm Cortex-M7 running, SMPS regulator(1)
Symbol
Parameter
Conditions
fCPU1
(MHz)
Typ
Max
Unit
Tj=25
°C
Tj=85
°C
Tj=105
°C
Tj=125
°C
IDD
Supply
current in
Run mode
All
peripherals
disabled
VOS1
400
48.6
73.3
100.4
132.4
176.0
mA
VOS2
300
31.3
46.3
68.3
90.0
122.2
VOS3
200
18.0
26.9
45.3
60.6
82.4
All
peripherals
enabled
VOS1
400
72.9
95.8
144.5
190.7
252.0
VOS2
300
49.6
64.3
99.6
131.7
179.1
VOS3
200
28.8
38.5
64.3
88.3
118.6
1. The parameters given in the above table for the SMPS regulator are derived by extrapolation from the LDO consumption
and typical SMPS efficiency factors
.
Table 38. Typical and maximum current consumption in Run mode, code with data processing
running from Flash memory, only Arm Cortex-M7 running, cache ON,
LDO regulator ON(1)
Symbol Parameter
Conditions
fCPU1
(MHz)
Typ
Max(2)
Unit
Tj=25
°C
Tj=85
°C
Tj=105
°C
Tj=125
°C
IDD
Supply
current in
Run mode
All
peripherals
disabled
VOS0
480
110
222
304
388
mA
400
91
---
VOS1
400
80
162
228
294
381
300
61.5
----
VOS2
216
55
111
168
222
294
200
38.5
----
VOS3
200
34.5
69
120
163
222
All
peripherals
enabled
VOS0
480
220
342
436
546
400
195
---
VOS1
400
175
264
336
424
544
300
135
----
VOS2
300
120
180
246
318
418
200
83
----
VOS3
200
75
114
173
232
312
1. The grayed cells correspond to the forbidden configurations.
2. Guaranteed by characterization results, unless otherwise specified.



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