STMicroelectronics STM8AF6266TDY

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Product attributes Property Value
Manufacturer STMicroelectronics
Product Series STM8A
Packaging Tray | NULL
Core Processor STM8A
Core Size 8-Bit
Speed 16MHz
Connectivity I2C, LINbus, SPI, UART/USART
Peripherals Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O 25
Program Memory Size 32KB (32K x 8)
Program Memory Type FLASH
EEPROM Size 1K x 8
RAM Size 2K x 8
Voltage - Supply (Vcc/Vdd) 3V ~ 5.5V
Data Converters A/D 7x10b
Oscillator Type Internal
Operating Temperature -40°C ~ 150°C (TA)
Grade Automotive
Qualification AEC AEC-Q100
Mounting Type Surface Mount
Supplier Device Package -
Package / Case 32-LQFP
ROHS RoHS Compliant - Hazardous Substance Free Electronic Components | HQICKEY

The STM8AF6266TDY is an automotive-grade 8-bit MCU from STMicroelectronics with a 16MHz STM8A core. It provides 32KB flash and 2KB RAM in a 32-LQFP package. Operating from 3V to 5.5V and -40°C to 150°C, it is designed for harsh environments.

  • Automotive-grade: 150°C operating temperature for extreme conditions.
  • Wide voltage range: 3V to 5.5V simplifies power design.
  • Reliable operation: Brown-out reset and WDT enhance system stability.
  • Compact package: 32-LQFP for space-constrained designs.

Automotive Engine Control

High-temperature tolerance up to 150°C and 5.5V operation suit under-hood environments.

Industrial Actuators

PWM outputs and WDT provide reliable control in factory automation.

Power Tools

Robust 16MHz core with brown-out detection ensures stable operation under load.

HVAC Systems

Wide voltage range and POR support various power supply conditions.

Lighting Control

Compact LQFP-32 package with PWM for LED dimming applications.

Safety Systems

Automotive-grade temperature range enables critical safety functions.

Q: What is the operating temperature range?
A: -40°C to 150°C, suitable for automotive.
Q: What core does it use?
A: STM8A core at 16MHz.
Q: What is the supply voltage?
A: 3V to 5.5V.
Q: How much flash memory is included?
A: 32KB flash and 2KB RAM.
Base Product Number : STM8AF6266TDY
16MHz 32KB flash 8-bit MCU automotive high-temperature industrial LQFP-32 PWM STM8A
Q: What is the operating temperature range?
A: -40°C to 150°C, suitable for automotive.
Q: What core does it use?
A: STM8A core at 16MHz.
Q: What is the supply voltage?
A: 3V to 5.5V.
Q: How much flash memory is included?
A: 32KB flash and 2KB RAM.