ST STM8AL3146UCX

Automotive 8-bit ultra-low-power MCU, up to 32-Kbyte Flash, RTC , data EEPROM, LCD, timers, USART, I2C, SPI, ADC, DAC, COMPs

• AEC-Q100 qualified
• Operating conditions – Operating power supply range 1.8 V to 3.6 V (down to 1.65 V at power down) – Temperature range: - 40 ℃ to 85 or 125 ℃
• Low power features – Five low-power modes: Wait, low-power run (5.1 μA), low-power wait (3 μA), activehalt with full RTC (1.3 μA), halt with PDR (400 nA) – Run from Flash: 195 μA/MHz + 440 μA – Run from RAM: 90 μA/MHz + 400 μA – Ultra-low leakage per I/O: 50 nA – Fast wakeup from Halt: 4.7 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, ultra safe BOR reset with 5 selectable thresholds – Ultra-low power POR/PDR – Programmable voltage detector (PVD)
• Clock management – 1 to 16 MHz crystal oscillator – 32 kHz crystal oscillator – Internal 16 MHz factory-trimmed RC – Internal 38 kHz low consumption RC – Clock security system
• Low power RTC BCD calendar with alarm interrupt – Auto-wakeup from Halt (0.95 ppm resolution) w/ periodic interrupt
• LCD: up to 4×28 segments w/ step-up converter

• Automotive equipment
• Low-power embedded systems
• Automotive ECU applications
• In-vehicle display and sensing devices