ST STM32L152ZCT6TR

Ultra-low-power 32b MCU Arm -based Cortex -M3, 256KB Flash , 32KB SRAM, 8KB EEPROM, LCD, USB, ADC, DAC

• Ultra-low-power platform – 1.65 V to 3.6 V power supply – -40℃ to 105℃ 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 – 1.25 DMIPS/MHz (Dhrystone 2.1) – Memory protection unit
• Up to 23 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 factory - trimmed 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
• Serial wire debug, JTAG and trace
• Up to 116 fast I/Os (102 I/Os 5V tolerant), all mappable on 16 external interrupt vectors