STM32L151C8T6A

Key features

• Ultra-low-power platform
• 1.65 V to 3.6 V power supply
• -40 °C to 105 °C temperature range
• 0.28 μA Standby mode (3 wakeup pins)
• 1.11 μA Standby mode + RTC
• 0.44 μA Stop mode (16 wakeup lines)
• 1.38 μA Stop mode + RTC
• 10.9 μA Low-power Run mode
• 185 μA/MHz Run mode
• 10 nA ultra-low I/O leakage
• <8 μs wakeup time
• From 32 kHz up to 32 MHz max 1.25 DMIPS/MHz (Dhrystone 2.1)
• Memory protection unit
• Ultra-safe, low-power BOR (brownout reset) with 5 selectable thresholds
• Ultra-low-power POR/PDR
• Programmable voltage detector (PVD)
• 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)
• LCD Driver (except STM32L151x6/8/B-A devices) for up to 8x40 segments
• Support contrast adjustment
• Support blinking mode
• Step-up converter on board
• Rich analog peripherals (down to 1.8 V)
• 12-bit ADC 1 Msps up to 24 channels
• 12-bit DAC 2 channels with output buffers
• 2x ultra-low-power-comparators (window mode and wake up capability)
• DMA controller 7x channels
• 8x peripheral communication interfaces
• 1x USB 2.0 (internal 48 MHz PLL)
• 3x USART (ISO 7816, IrDA)
• 2x SPI 16 Mbits/s
• 2x I²C (SMBus/PMBus)
• 10x timers: 6x 16-bit with up to 4 IC/OC/PWM channels, 2x 16-bit basic timers, 2x watchdog timers (independent and window)
• Up to 20 capacitive sensing channels supporting touchkey, linear and rotary touch sensors
• CRC calculation unit, 96-bit unique ID