Integrated Circuits (ICs)

STM8AL3L46TCY

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AUTOMOTIVE 8-BIT ULTRA-LOW-POWER MCU WITH 16 KBYTES FLASH, LIN, RTC, LCD, DATA EEPROM, TIMERS, USARTS, I2C, SPIS, ADC, DAC, COMPS

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DocumentsProduct Change Notice EN +39

Integrated Circuits (ICs)

STM8AL3L46TCY

Active

STMicroelectronics

AUTOMOTIVE 8-BIT ULTRA-LOW-POWER MCU WITH 16 KBYTES FLASH, LIN, RTC, LCD, DATA EEPROM, TIMERS, USARTS, I2C, SPIS, ADC, DAC, COMPS

Deep-Dive with AI

DocumentsProduct Change Notice EN +39

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	STM8AL3L46TCY

Connectivity	LINbus, SPI, UART/USART, I2C, IrDA
Core Processor	STM8
Core Size	8-Bit
Data Converters	D/A 1x12b, A/D 21x12b
EEPROM Size	1 K
Grade	Automotive
Mounting Type	Surface Mount
Number of I/O	29
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-40 °C
Oscillator Type	Internal
Package / Case	32-LQFP
Peripherals	Brown-out Detect/Reset, WDT, DMA, PWM, POR
Program Memory Size	16 KB
Program Memory Type	FLASH
Qualification	AEC-Q100
RAM Size	2 K
Speed	16 MHz
Supplier Device Package	32-LQFP (7x7)
Voltage - Supply (Vcc/Vdd) [Max]	3.6 V
Voltage - Supply (Vcc/Vdd) [Min]	1.65 V

STM8AL3L46 Series

Automotive 8-bit ultra-low-power MCU with 16 Kbytes Flash, LIN, RTC, LCD, data EEPROM, timers, USARTs, I2C, SPIs, ADC, DAC, COMPs

Part	Data Converters	Mounting Type	Package / Case	Speed	Oscillator Type	Qualification	EEPROM Size	Voltage - Supply (Vcc/Vdd) [Max]	Voltage - Supply (Vcc/Vdd) [Min]	Operating Temperature [Max]	Operating Temperature [Min]	Program Memory Size	Number of I/O	Peripherals	Core Processor	Program Memory Type	Supplier Device Package	RAM Size	Core Size	Grade	Connectivity
STMicroelectronics STM8AL3L46TCY	A/D 21x12b D/A 1x12b	Surface Mount	32-LQFP	16 MHz	Internal	AEC-Q100	1 K	3.6 V	1.65 V	125 °C	-40 °C	16 KB	29	Brown-out Detect/Reset DMA POR PWM WDT	STM8	FLASH	32-LQFP (7x7)	2 K	8-Bit	Automotive	I2C IrDA LINbus SPI UART/USART
STMicroelectronics STM8AL3L46TAY	A/D 21x12b D/A 1x12b	Surface Mount	32-LQFP	16 MHz	Internal		1 K	3.6 V	1.65 V	85 C	-40 ¯C	16 KB	29	Brown-out Detect/Reset DMA POR PWM WDT	STM8	FLASH	32-LQFP (7x7)	2 K	8-Bit		I2C IrDA LINbus SPI UART/USART

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	N/A	0	$ 1.88
Newark	Each	1	$ 1.96

Description

General part information

STM8AL3L46 Series

The medium-density STM8AL313x/4x/6x and STM8AL3L4x/6x devices are members of the STM8AL automotive ultra-low-power 8-bit family. The medium-density STM8AL3xxx family operates from 1.8 V to 3.6 V (down to 1.65 V at power down) and is available in the -40 to +85°C and -40 to +125°C temperature ranges.

The medium-density STM8AL3xxx ultra-low-power family features the enhanced STM8 CPU core providing increased processing power (up to 16 MIPS at 16 MHz) while maintaining the advantages of a CISC architecture with improved code density, a 24-bit linear addressing space and an optimized architecture for low power operations.

The family includes an integrated debug module with a hardware interface (SWIM) which allows non-intrusive In-Application debugging and ultrafast Flash programming.