Part STM32L152QE
Description Ultra-low-power 32-bit MCU
Manufacturer STMicroelectronics
Size 1.98 MB
STMicroelectronics
STM32L152QE

Overview

  • Ultra-low-power platform - 1.65 V to 3.6 V power supply - -40 °C to 105 °C temperature range - 290 nA Standby mode (3 wakeup pins) - 1.11 µA Standby mode + RTC - 560 nA Stop mode (16 wakeup lines) - 1.4 µA Stop mode + RTC - 11 µA Low-power run mode down to 4.6 µA in Low-power sleep mode - 195 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 - 1.25 DMIPS/MHz (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 - Internal 16 MHz oscillator factory trimmed RC(+/-1%) with PLL option - Internal low-power 37 kHz oscillator - Internal multispeed low-power 65 kHz to 4.2 MHz oscillator - PLL for CPU clock and USB (48 MHz)
  • Pre-programmed bootloader