STM32 L1 ultra-low-power 32-bit MCU series
Based on the Cortex™-M3 core running at 32 MHz and ST’s proprietary ultra-low-leakage process, the STM32 L1 series offers a wide portfolio in features, memory size and package pin count. The STM32 L1 and the well-know STM8 L1 are both members of the ultra-low-power family and share the same ultra-low-leakage process technology developed by ST.
The STM32 L1 series combines ultra-low power and performance. The portfolio covers from 32 to 384 Kbytes of Flash memory (up to 48 Kbytes of RAM and 12 Kbytes of true embedded EEPROM) and from 48 to 144 pins. The series is available in 3 different lines: STM32L151 (no LCD), STM32L152 (LCD), STM32L162 (LCD and AES-128).
This innovative architecture (voltage scaling, ultra-low-power MSI oscillator) gives your design more performance for a very low power budget. The large number of embedded peripherals, such as the LCD interface, op-amp, comparator, ADC, DAC and AES, gives it a very high level of integration for all your needs.
To ease your migration and give you all the flexibility you need, the STM32L is pin-to-pin compatible with the STM32F and opens the door to the full STM32 ecosystem.
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