STM32 L0 series cortex-m0 + ultra-low power consumption MCU

Each part of STM32 L0 MCU is optimized to achieve an excellent level of low power consumption. The result is a truly ultra-low power MCU with record-breaking power consumption performance.

ARM ® architecture ® - M0 + kernel and STM32 microcontroller ultra-low power consumption characteristics of unique combination, make the STM32 L0 MCU is very suitable for batteries or power supply from the application of energy collection.

STM32 L0 microcontroller provides dynamic voltage regulation, ultra-low power clock oscillator, LCD interface, comparator, DAC and hardware encryption.

The new autonomous peripherals (including USART, I squared C, and touch sensing controllers) share the load of the ARM cortex-m0 + kernel, reducing CPU wake up times and thus helping to reduce processing time and power consumption.

It also has some other built-in value-added features, such as 16-bit ADC (hardware oversampling), USB without external crystal oscillator, short wake time in ultra-low-power mode and communication peripherals that can still work in low-power mode, achieving a perfect balance between integration features, high performance and ultra-low energy consumption.

STM32 L0 microcontroller with up to 64 KB flash memory, 8 KB RAM and up to 2 KB embedded EEPROM (no flash simulation), using 32-64 pin packaging, including space-saving WLCSP36.

Reference value of current consumption:

• dynamic operating mode: as low as 87mica /MHz

• ultra-low power mode + full RAM + low-power timer: 440 nA (16 wake-up lines)

• ultra low power mode + backup register: 250 nA (3 wake-up pins)

• wake up time: 3.5 s