Integrated Circuits (ICs)

STM8AL3L66TAY

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AUTOMOTIVE 8-BIT ULTRA-LOW-POWER MCU WITH 32 KBYTES FLASH, LIN, RTC, LCD, DATA EEPROM, TIMERS, USARTS, I2C, SPIS, ADC, DAC, COMPS

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DocumentsAN3114 RM0031 +38

Integrated Circuits (ICs)

STM8AL3L66TAY

Active

STMicroelectronics

AUTOMOTIVE 8-BIT ULTRA-LOW-POWER MCU WITH 32 KBYTES FLASH, LIN, RTC, LCD, DATA EEPROM, TIMERS, USARTS, I2C, SPIS, ADC, DAC, COMPS

Deep-Dive with AI

DocumentsAN3114 RM0031 +38

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	STM8AL3L66TAY

Connectivity	LINbus, SPI, UART/USART, I2C, IrDA
Core Processor	STM8A
Core Size	8-Bit
Data Converters	D/A 1x12b, A/D 21x12b
EEPROM Size	1 K
Mounting Type	Surface Mount
Number of I/O	29
Operating Temperature [Max]	85 C
Operating Temperature [Min]	-40 ¯C
Oscillator Type	Internal
Package / Case	32-LQFP
Peripherals	POR, WDT, DMA, LCD, Brown-out Detect/Reset, PWM
Program Memory Size	32 KB
Program Memory Type	FLASH
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

STM8AL3L66 Series

Automotive 8-bit ultra-low-power MCU with 32 Kbytes Flash, LIN, RTC, LCD, data EEPROM, timers, USARTs, I2C, SPIs, ADC, DAC, COMPs

Part	Data Converters	Supplier Device Package	Program Memory Type	Number of I/O	EEPROM Size	Package / Case	Mounting Type	Program Memory Size	Speed	Connectivity	RAM Size	Voltage - Supply (Vcc/Vdd) [Max]	Voltage - Supply (Vcc/Vdd) [Min]	Peripherals	Oscillator Type	Operating Temperature [Max]	Operating Temperature [Min]	Core Processor	Core Size
STMicroelectronics STM8AL3L66TAY	A/D 21x12b D/A 1x12b	32-LQFP (7x7)	FLASH	29	1 K	32-LQFP	Surface Mount	32 KB	16 MHz	I2C IrDA LINbus SPI UART/USART	2 K	3.6 V	1.65 V	Brown-out Detect/Reset DMA LCD POR PWM WDT	Internal	85 C	-40 ¯C	STM8A	8-Bit

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	1500	$ 2.90
Newark	Each	1	$ 1.57

Description

General part information

STM8AL3L66 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.