• Part: STM32L151QD
  • Description: Ultra-low-power 32-bit MCU
  • Manufacturer: STMicroelectronics
  • Size: 2.21 MB
STM32L151QD Datasheet (PDF) Download
STMicroelectronics
STM32L151QD

Key Features

  • Ultra-low-power platform - 1.65 V to 3.6 V power supply - -40°C to 105°C temperature range - 305 nA Standby mode (3 wakeup pins) - 1.15 µA Standby mode + RTC - 0.475 µA Stop mode (16 wakeup lines) - 1.35 µA Stop mode + RTC - 11 µA Low-power run mode - 230 µA/MHz Run mode - 10 nA ultra-low I/O leakage - 8 µs wakeup time
  • Core: Arm® Cortex®-M3 32-bit CPU - From 32 kHz up to 32 MHz max - 33.3 DMIPS peak (Dhrystone 2.1) - Memory protection unit
  • Up to 34 capacitive sensing channels
  • CRC calculation unit, 96-bit unique ID
  • Reset and supply management - Low-power, ultrasafe BOR (brownout reset) with 5 selectable thresholds - Ultra-low-power POR/PDR - Programmable voltage detector (PVD)
  • Clock sources - 1 to 24 MHz crystal oscillator - 32 kHz oscillator for RTC with calibration - High Speed Internal 16 MHz factorytrimmed RC (+/- 1%) - Internal low-power 37 kHz RC - Internal multispeed low-power 65 kHz to 4.2 MHz - PLL for CPU clock and USB (48 MHz)
  • Pre-programmed bootloader - USB and USART supported