ST STM32L151C8T6

Ultra-low-power 32-bit MCU ARM-based Cortex-M3, 128KB Flash, 16KB SRAM, 4KB EEPROM, LCD, USB, ADC, DAC

• Ultra-low-power platform
• 1.65 V to 3.6 V power supply
• -40°C to 85°C/105°C temperature range
• 0.3 μA Standby mode (3 wakeup pins)
• 0.9 μA Standby mode + RTC
• 0.57 μA Stop mode (16 wakeup lines)
• 1.45 μA Stop mode + RTC
• 9 μA Low-power Run mode
• 214 μA/MHz Run mode
• 10 nA ultra-low I/O leakage
• < 8 μs wakeup time
• Core: ARM 32-bit Cortex™-M3 CPU
• From 32 kHz up to 32 MHz max
• 33.3 DMIPS peak (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)
• Pre-programmed bootloader
• USART supported
• Up to 128 KB Flash with ECC
• Up to 16 KB RAM
• Up to 4 KB of true EEPROM with ECC
• 80 Byte Backup Register
• LCD Driver 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 peripherals communication interface
• 1x USB 2.0 (internal 48 MHz PLL)
• 3x USART (ISO 7816, IrDA)
• 2x SPI 16 Mbits/s
• 2x I²C (SMBus/PMBus)