STM8AL313X Datasheet, PDF (1/124 Pages) STMicroelectronics – Automotive 8-bit ultra-low-power MCU, up to 32 Kbyte Flash, RTC, data EEPROM, LCD, timers, USART, I2C, SPI, ADC, DAC, COMPs

STM8AL313x/4x/6x
STM8AL3L4x/6x
Automotive 8-bit ultra-low-power MCU, up to 32 Kbyte Flash, RTC,
data EEPROM, LCD, timers, USART, I2C, SPI, ADC, DAC, COMPs
Datasheet - production data
Features
• AEC-Q100 grade 1 conform
qualification
• Operating conditions
– Operating power supply range 1.8 V to
3.6 V (down to 1.65 V at power down)
– Temperature range: - 40 °C to 85 or 125 °C
• Low power features
– Five low-power modes: Wait, low-power
run (5.1 μA), low-power wait (3 μA), active-
halt 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/0: 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 4x28 segments w/ step-up converter
• Memories
LQFP48
7 x 7 mm
LQFP32
7 x 7 mm
VFQFPN32
5 x 5 mm
– Program memory: up to 32 Kbyte Flash
program; data retention 20 years at 55 °C
– Data memory: up to 1 Kbyte true data
EEPROM; endurance 300 kcycle
– RAM: up to 2 Kbyte
• DMA
– Four channels; supported peripherals:
ADC, DAC, SPI, I2C, USART, timers
– One channel for memory-to-memory
• 12-bit DAC with output buffer
• 12-bit ADC up to 1 Mbps/25 channels
– Temp sensor and internal reference voltage
• Two ultra-low-power comparators
– One with fixed threshold and one rail to rail
– Wakeup capability
• Timers
– Two 16-bit timers with two channels (used
as IC, OC, PWM), quadrature encoder
– One 16-bit advanced control timer with
three channels, supporting motor control
– One 8-bit timer with 7-bit prescaler
– Two watchdogs: one window, one
independent
– Beeper timer with 1-, 2- or 4 kHz
frequencies
• Communication interfaces
– Synchronous serial interface (SPI)
– Fast I2C 400 kHz SMBus and PMBus
– USART (ISO 7816 interface, IrDA, LIN 1.3,
LIN 2.0)
• Up to 41 I/Os, all mappable on interrupt vectors
October 2016
This is information on a product in full production.
DocID18474 Rev 7
1/124
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