STMicroelectronics STM32L100RB

The STMicroelectronics STM32L100RB is an Ultralow power platform - 1.8 V to 3.6 V power supply - -40C to 85C temperature range - 0.3 uA Standby mode (3 wakeup pins) - 0.9 uA Standby mode + RTC - 0.57 uA Stop mode (16 wakeup lines) - 1.2 uA Stop mode + RTC - 9 uA Low-power Run mode - 214 uA/MHz Run mode - 10 nA ultra-low I/O leakage - < 8 us 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 Reset and supply management - Ultrasafe, low power BOR (brownout reset) with 5 selectable thresholds - Ultralow 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 - 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 Development support - Serial wire debug supported - JTAG supported Up to 51 fast I/Os (42 I/Os 5V tolerant) all mappable on 16 external interrupt vectors Memories - Up to 128 KB Flash with ECC - Up to 10 KB RAM - Up to 2 KB of true EEPROM with ECC - 20 Byte Backup Register LCD Driver for up to 8x28 segments Analog peripherals - 12-bit ADC 1 Msps up to 20 channels - 12-bit DAC 2 channels with output buffers - 2 ultralow power comparators Seven DMA controller channels Eight communication interface peripherals - 1 USB 2.0 - 3 USART (ISO 7816, IrDA) - 2 SPI (16 Mbits/s) - 2 I2C (SMBus/PMBus) Ten timers: - 6 16-bit timers with up to 4 IC/OC/PWM channels - 2 16-bit basic timers - 2 watchdog timers (independent and window) CRC calculation unit.