STM8AL31E8x STM8AL3LE8x Automotive 8-bit ultra-low-power MCU, 64 KB Flash, EEPROM, RTC, AES, LCD, timers, USARTs, I2C, SPIs, ADC, DAC, COMPs Datasheet - production data Features AEC-Q100 grade 1 qualified Operating conditions Operating power supply range 1.8 V to LQFP48 LQFP64 LQFP80 7x7 mm 14x14 mm 10x10 mm 3.6 V (down to 1.65 V at power down) Temp. range: -40 to 85 or 125 C 12-bit ADC up to 1 Msps / 28 channels, Low-power features Temp. sensor and internal ref. 5 low-power modes: Wait, Low-power run voltage (5.9 A), Low-power wait (3 A), Active- halt with full RTC (1.4 A), Halt (400 nA) Memories Consumption: 200 A/MHz+330 A Up to 64 Kbytes of Flash with up to Fast wake up from Halt mode (4.7 s) 2 Kbytes of data EEPROM with ECC and RWW Ultra-low leakage per I/0: 50 nA Flexible write/read protection modes Advanced STM8 core Up to 4 Kbytes of RAM Harvard architecture and 3-stage pipeline 2x12-bit DAC (dual mode) with output buffer Max freq: 16 MHz, 16 CISC MIPS peak Up to 40 external interrupt sources 2 ultra-low-power comparators 1 with fixed threshold and 1 rail to rail Reset and supply management Wakeup capability Low power, ultra safe BOR reset with 5 programmable thresholds Timers Ultra-low-power POR/PDR Three 16-bit timers with 2 channels (IC, Programmable voltage detector (PVD) OC, PWM), quadrature encoder One 16-bit advanced control timer with 3 Clock management channels, supporting motor control 32 kHz and 1-16 MHz crystal oscillators One 8-bit timer with 7-bit prescaler Internal 16 MHz factory-trimmed RC and One window and one independent 38 kHz low consumption RC watchdog Clock security system Beeper timer with 1, 2 or 4 kHz frequencies Low-power RTC Communication interfaces BCD calendar with alarm interrupt, Two synchronous serial interface (SPI) Digital calibration with +/- 0.5ppm accuracy 2 Fast I C 400 kHz SMBus and PMBus Advanced anti-tamper detection Three USARTs (IrDA, LIN 1.3, LIN2.0) DMA Up to 67 I/Os, all mappable on interrupt vectors 4 ch. for ADC, encryption hardware 2 accelerator (AES), DACs, SPIs, I C, Fast on-chip programming and non-intrusive USARTs, Timers, 1 ch. for memory-to- debugging with SWIM, Bootloader using memory USART LCD: 8x40 or 4x44 w/ step-up converter 96-bit unique ID December 2016 DocID027180 Rev 5 1/133 This is information on a product in full production. www.st.comSTM8AL31E8x STM8AL3LE8x Table 1. Device summary Reference Part number STM8AL31E8x STM8AL31E88, STM8AL31E89, STM8AL31E8A STM8AL3LE8x STM8AL3LE88, STM8AL3LE89, STM8AL3LE8A 2/133 DocID027180 Rev 5