STM8L051F3

STM8L051F3 Value line, 8-bit ultralow power MCU, 8-KB Flash, 256-byte data EEPROM, RTC, timers, USART, I2C, SPI, ADC Data brief  preliminary data Features ■ Operating conditions – Operating power supply: 1.8 V to 3.6 V Temperature range: 40 °C to 85 °C ■ Low power features – 5 low power modes: Wait, Low power run, Low power wait, Active-halt with RTC, Halt – Ultralow leakage per I/0: 50 nA – Fast wakeup from Halt: 5 µs ■ 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, ultrasafe BOR reset with 5 selectable thresholds – Ultra low power POR/PDR – Programmable voltage detector (PVD) ■ Clock management – 32 kHz and 1 to 16 MHz crystal oscillators – Internal 16 MHz factory-trimmed RC – Internal 38 kHz low consumption RC – Clock security system ■ Low power RTC – BCD calendar with alarm interrupt – Digital calibration with +/- 0.5 ppm accuracy – LSE security system – Auto-wakeup from Halt w/ periodic interrupt ■ Memories – 8 Kbytes of Flash program memory and 256 bytes of data EEPROM with ECC – Flexible write and read protection modes – 1 Kbyte of RAM TSSOP20 ■ DMA – 4 channels supporting ADC, SPI, I2C, USART, timers – 1 channel for memory-to-memory ■ 12-bit ADC up to 1 Msps/28 channels – Internal reference voltage ■ Timers – Two 16-bit timers with 2 channels (used as IC, OC, PWM), quadrature encoder – One 8-bit timer with 7-bit prescaler – 2 wat...