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STM32L151VB-A 数据表(PDF) 63 Page - STMicroelectronics |
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STM32L151VB-A 数据表(HTML) 63 Page - STMicroelectronics |
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63 / 130 page ![]() DocID024330 Rev 5 63/130 STM32L151x6/8/B-A STM32L152x6/8/B-A Electrical characteristics 105 Table 20. Current consumption in Sleep mode Symbol Parameter Conditions fHCLK Typ Max(1) 1. Guaranteed by characterization results, unless otherwise specified. Unit IDD (Sleep) Supply current in Sleep mode, Flash OFF fHSE = fHCLK up to 16 MHz included, fHSE = fHCLK/2 above 16 MHz (PLL ON)(2) 2. Oscillator bypassed (HSEBYP = 1 in RCC_CR register) Range 3, VCORE=1.2 V VOS[1:0] = 11 1 MHz 50 155 µA 2 MHz 78.5 235 4 MHz 140 370(3) 3. Guaranteed by test in production. Range 2, VCORE=1.5 V VOS[1:0] = 10 4 MHz 165 375 8 MHz 310 530 16 MHz 590 1000 Range 1, VCORE=1.8 V VOS[1:0] = 01 8 MHz 350 615 16 MHz 680 1200 32 MHz 1600 2350 HSI clock source (16 MHz) Range 2, VCORE=1.5 V VOS[1:0] = 10 16 MHz 640 970 Range 1, VCORE=1.8 V VOS[1:0] = 01 32 MHz 1600 2350 MSI clock, 65 kHz Range 3, VCORE=1.2 V VOS[1:0] = 11 65 kHz 19 60 MSI clock, 524 kHz 524 kHz 33 90 MSI clock, 4.2 MHz 4.2 MHz 145 210 Supply current in Sleep mode, Flash ON fHSE = fHCLK up to 16 MHz included, fHSE = fHCLK/2 above 16 MHz (PLL ON)(2) Range 3, VCORE=1.2 V VOS[1:0] = 11 1 MHz 60.5 145 µA 2 MHz 89.5 225 4 MHz 150 360 Range 2, VCORE=1.5 V VOS[1:0] = 10 4 MHz 180 370 8 MHz 320 490 16 MHz 605 895 Range 1, VCORE=1.8 V VOS[1:0] = 01 8 MHz 380 565 16 MHz 695 1070 32 MHz 1600 2200 HSI clock source (16 MHz) Range 2, VCORE=1.5 V VOS[1:0] = 10 16 MHz 650 970 Range 1, VCORE=1.8 V VOS[1:0] = 01 32 MHz 1600 2320 MSI clock, 65 kHz Range 3, VCORE=1.2V VOS[1:0] = 11 65 kHz 29.5 65 MSI clock, 524 kHz 524 kHz 44 80 MSI clock, 4.2 MHz 4.2 MHz 155 220 |
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