The STM32L100C-DISCO Discovery kit allows easy evaluation of the 32-bit ARM Cortex-M3 STM32L100 Value Line ultra-low power microcontrollers.
32MHz STM32L100RCT6 Cortex-M3 core microcontroller with 256KB ECC Flash memory, 16KB RAM, 4KB ECC EEPROM 9 x Serial communication interfaces: USB, USART, SPI, I²C LCD Driver for 8 x 28 or 4 x 32 segments Pre-programmed bootloader On-board ST-LINK/V2 program/debug SWD connector MiniUSB connector ST-LINK/V2 mode switch 2 x Status LEDs 2 x User LEDs Reset and User pushbuttons Headers for access to GPIO pins Power supply: USB VBus or external +5Vdc External application power supply: +3V and +5V
STM32L1 Series 32-Bit ARM® Cortex®-M3 Microcontrollers, STMicroelectronics
ARM® Cortex™-M3-based STM32 L1 series uses STs proprietary ultra-low-leakage process technology with an innovative autonomous dynamic voltage scaling and five (5) low-power modes offering unprecedented platform flexibility to fit any application. The STM32 L1 series extends the ultra-low power concept with no compromise on performance.
Ultra-Low-Power mode: 300nA with backup registers (3 wakeup pins) Ultra-Low-Power mode + Real Time Clock (RTC): 900nA with backup registers (3 wakeup pins) Low-Power Run mode: down to 9μA Dynamic Run mode: down to 230μA/MHz