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STM32H757AI 数据表(PDF) 119 Page - STMicroelectronics |
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STM32H757AI 数据表(HTML) 119 Page - STMicroelectronics |
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119 / 251 page ![]() DS12931 Rev 1 119/251 STM32H757xI Electrical characteristics 230 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 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 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 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 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 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 1. The grayed cells correspond to the forbidden configurations. 2. Guaranteed by characterization results, unless otherwise specified. |
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