STMicroelectronics STM8AF6286TCX

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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 ~ 125°C (TA)
Grade Automotive
Qualification AEC AEC-Q100
Mounting Type Surface Mount
Supplier Device Package 32-LQFP (7x7)
Package / Case 32-LQFP
ROHS RoHS Compliant - Hazardous Substance Free Electronic Components | HQICKEY

The STMicroelectronics STM8AF6286TCX is an automotive-grade 8-bit MCU featuring the STM8A core at 24MHz. It includes 64KB flash and 6KB RAM, with brown-out detection, POR, PWM, and WDT. Operating from 3V to 5.5V and rated for -40°C to 125°C, it is packaged in a 32-LQFP, ideal for demanding automotive and industrial applications.

  • Automotive grade: 125°C operation meets harsh environment standards.
  • High reliability: Brown-out detection and watchdog ensure fail-safe operation.
  • Ample memory: 64KB flash supports complex application code.
  • Wide voltage range: 3V to 5.5V simplifies power supply design.

Automotive Body Control Modules

125°C rating and 5V operation meet AEC-Q100 requirements for under-hood use.

Engine Management

24MHz speed and PWM channels handle fuel injection and ignition timing.

Industrial Motor Drives

Robust brown-out detection ensures safe operation in variable power conditions.

Power Tools

High temperature tolerance and 64KB flash support complex control loops.

Lighting Systems

PWM outputs drive LED drivers with precise dimming control.

Safety Systems

Watchdog timer and POR enhance fail-safe operation in critical applications.

Q: What is the core processor of STM8AF6286TCX?
A: It uses the STM8A 8-bit core running at 24MHz.
Q: What is the maximum operating temperature?
A: It can operate up to 125°C, suitable for automotive environments.
Q: How much flash memory is available?
A: It provides 64KB of program flash memory.
Q: What package is this device offered in?
A: It is available in a 32-LQFP package.
Base Product Number : STM8AF6286
125°C 24MHz 32-LQFP 64KB Flash 6KB RAM 8-bit Automotive MCU PWM STM8A WDT
Q: What is the core processor of STM8AF6286TCX?
A: It uses the STM8A 8-bit core running at 24MHz.
Q: What is the maximum operating temperature?
A: It can operate up to 125°C, suitable for automotive environments.
Q: How much flash memory is available?
A: It provides 64KB of program flash memory.
Q: What package is this device offered in?
A: It is available in a 32-LQFP package.