STM32L052K6 Ultra-low-power Arm Cortex-M0+ MCU 32 Kbytes , 32 MHz CPU

The STM32L052K6 is an ultra-low-power microcontroller based on the 32-bit Arm Cortex-M0+ core running at 32 MHz. It delivers high performance while maintaining minimal power consumption, making it ideal for battery or coin cell powered applications.

This MCU features 32 Kbytes of Flash program memory, 8 Kbytes of RAM, and 2 Kbytes of data EEPROM. It includes USB 2.0 connectivity without requiring an external crystal, a memory protection unit (MPU), and an extensive range of peripherals and I/Os for various embedded applications.

Specifications

• Core: 32-bit Arm Cortex-M0+ RISC at 32 MHz
• Flash memory: 32 Kbytes
• RAM: 8 Kbytes
• Data EEPROM: 2 Kbytes
• Connectivity: USB 2.0 crystal-less
• Memory Protection Unit (MPU): yes
• Supply voltage: 1.8 V to 3.6 V
• Power consumption: ultra-low
• Package: LQFP48 or WLCSP40 depending on variant