The STM32L051K8U6 is an access line ultra-low-power STM32 L0 series 32-bit Microcontroller incorporates the high-performance ARM Cortex-M0+ RISC core operating at a 32MHz frequency. It features a memory protection unit (MPU), high-speed embedded memories (64kB of Flash program memory, 2kB of data EEPROM and 8kB of RAM) plus an extensive range of enhanced I/Os and peripherals. This device provide high power efficiency for a wide range of performance. It is achieved with a large choice of internal and external clock sources, an internal voltage adaptation and several low-power modes.
● ARM 32-bit Cortex-M0+ with MPU
● 0.95 DMIPS/MHz
● Ultra-safe, low-power BOR (brownout reset)
● Ultralow-power POR/PDR
● Programmable voltage detector (PVD)
● 1 to 25MHz Crystal oscillator
● 32kHz Oscillator for RTC with calibration
● High-speed internal 16MHz factory-trimmed RC (±1%)
● Internal low-power 37kHz RC
● Internal multispeed low-power 65kHz to 4.2MHz RC
● PLL for CPU clock
● Pre-programmed bootloader - USART, SPI supported
● Serial wire debug supported
● 12-bit 1.14MSPS ADC
● 2 x Ultralow-power comparators
● 7-channel DMA Controller, supporting ADC, SPI, I²C, USART, Timers
● 96-bit Unique ID
