Optional Lcd Power Supply Scheme; Current Consumption Measurement; Figure 13. Optional Lcd Power Supply Scheme; Figure 14. Current Consumption Measurement Scheme - STMicroelectronics STM32L151CCT6 Manual
Ultra-low-power 32-bit mcu arm-based cortex-m3, 256kb flash, 32kb sram, 8kb eeprom, lcd, usb, adc, dac
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STM32L151xC STM32L152xC
6.1.7
Optional LCD power supply scheme
1. Option 1: LCD power supply is provided by a dedicated VLCD supply source, VSEL switch is open.
2. Option 2: LCD power supply is provided by the internal step-up converter, VSEL switch is closed, an
external capacitance is needed for correct behavior of this converter.
6.1.8
Current consumption measurement
Figure 13. Optional LCD power supply scheme
Figure 14. Current consumption measurement scheme
DocID022799 Rev 10
Electrical characteristics
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