STMicroelectronics, 32 bit ARM Cortex M0+, STM32L0 Microcontroller, 32 MHz, 64kB FLASH, 32-Pin LQFP

The STMicroelectronics ultra-low-power value line Arm Cortex-M0+ MCU with 64-Kbytes of Flash memory, 32 MHz CPU has a very good dynamic characteristic, combined with low drop voltage and low quiescent current make it suitable for low power battery-powered applications.

• 1.8 V to 3.6 V power supply
• 40 to 85 °C temperature range
• Ultra-low-power BOR brownout reset with 5 selectable thresholds
• 0 to 32 MHz external clock
• 32 kHz oscillator for RTC with calibration
• USART, SPI supported
• Serial wire debug supported
• Up to 51 fast I/Os 45 I/Os 5-Volt tolerant
• 64-Kbyte flash memory
• 8-Kbyte RAM
• 256 bytes of data EEPROM
• 20-byte backup register
• Sector protection against R/W operation