STMicroelectronics STM8AF6286TAX

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Product attributes Property Value
Manufacturer STMicroelectronics
Product Series STM8A
Packaging Tape & Reel (TR) | NULL
Core Processor STM8A
Core Size 8-Bit
Speed 24MHz
Connectivity I2C, LINbus, SPI, UART/USART
Peripherals Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O 25
Program Memory Size 64KB (64K x 8)
Program Memory Type FLASH
EEPROM Size 2K x 8
RAM Size 6K x 8
Voltage - Supply (Vcc/Vdd) 3V ~ 5.5V
Data Converters A/D 7x10b
Oscillator Type Internal
Operating Temperature -40°C ~ 85°C (TA)
Grade -
Qualification AEC -
Mounting Type Surface Mount
Supplier Device Package 32-LQFP (7x7)
Package / Case 32-LQFP
ROHS RoHS Compliant - Hazardous Substance Free Electronic Components | HQICKEY

The STM8AF6286TAX from STMicroelectronics is an automotive-grade 8-bit MCU with STM8A core at 24MHz. It features 64KB flash and 6KB RAM. Operating from 3V to 5.5V, it includes brown-out detection, POR, PWM, and WDT for demanding automotive applications.

  • Automotive grade: Meets AEC-Q100 requirements.
  • Wide voltage range: Direct battery connection possible.
  • 24MHz performance: Fast response for control loops.
  • Integrated safety: BOR, POR, WDT for reliable operation.

Automotive Body Control

5.5V tolerance and robust POR for vehicle power rails.

Engine Management

24MHz speed for real-time sensor processing.

Lighting Control

PWM outputs for LED dimming in automotive lighting.

Motor Control

WDT and brown-out detection for safe operation.

Industrial Drives

Wide voltage range simplifies power supply design.

Safety Systems

Reliable reset and watchdog for fail-safe operation.

Q: What core does this use?
A: STM8A 8-bit core at 24MHz.
Q: What is the flash size?
A: 64KB flash and 6KB RAM.
Q: What voltage is supported?
A: 3V to 5.5V.
Q: Is it automotive qualified?
A: Yes, STM8A series is designed for automotive.
Base Product Number : STM8AF6286
24MHz 32-LQFP 64KB Flash 8-bit AEC-Q100 Automotive MCU PWM STM8A WDT
Q: What core does this use?
A: STM8A 8-bit core at 24MHz.
Q: What is the flash size?
A: 64KB flash and 6KB RAM.
Q: What voltage is supported?
A: 3V to 5.5V.
Q: Is it automotive qualified?
A: Yes, STM8A series is designed for automotive.