ST STM8L151R6T6

8-bit ultra-low-power MCU, up to 64-KB Flash, 2-KB data EEPROM, RTC, LCD, timers, USARTs, I2C, SPIs, ADC, DAC, comparators

• Operating conditions – Operating power supply: 1.65 to 3.6 V (without BOR), 1.8 to 3.6 V (with BOR) – Temp. range: -40 to 85, 105 or 125 ℃
• Low-power features – 5 low-power modes: Wait, Low-power run (5.9 μA), Low-power wait (3 μA), Activehalt with full RTC (1.4 μA), Halt (400 nA) – Consumption: 200 μA/MHz + 330 μA – Fast wake up from Halt mode (4.7 μs) – Ultra low leakage per I/O: 50 nA
• Advanced STM8 core – Harvard architecture and 3-stage pipeline – Max freq: 16 MHz, 16 CISC MIPS peak – Up to 40 external interrupt sources
• Reset and supply management – Low-power, ultra safe BOR reset with five programmable thresholds – Ultra-low-power POR/PDR – Programmable voltage detector (PVD)
• Clock management – 32 kHz and 1 - 16 MHz crystal oscillators – Internal 16 MHz factory-trimmed RC and 38 kHz low consumption RC – Clock security system
• Low-power RTC – BCD calendar with alarm interrupt – Digital calibration with +/-0.5 ppm accuracy – Advanced anti-tamper detection
• LCD: 8 x 40 or 4x44 w/ step-up converter
• DMA – 4 ch. for ADC, DACs, SPIs, I2C, USARTs, Timers, 1 ch. for memory-to-memory
• 2x12-bit DAC (dual mode) with output buffer
• 12-bit ADC up to 1 Msps/28 channels – Temp. sensor and internal ref. voltage