STMicroelectronics STM8AF6286UDY
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $9.40 | $9.40 |
| 15+ | $2.16 | $32.40 |
| 25+ | $2.12 | $53.00 |
| 50+ | $2.00 | $100.00 |
| 100+ | $1.76 | $176.00 |
| N+ | $0.35 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | STMicroelectronics |
| Product Series | STM8A |
| Packaging | Tray | 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 ~ 150°C (TA) |
| Grade | Automotive |
| Qualification AEC | AEC-Q100 |
| Mounting Type | Surface Mount |
| Supplier Device Package | 32-VFQFPN (5x5) |
| Package / Case | 32-VFQFN Exposed Pad |
| ROHS |
The STM8AF6286UDY is a rugged 8-bit MCU from STMicroelectronics, designed for automotive and industrial use. It features an STM8A core at 24MHz, 64KB flash, and 6KB RAM. Operating from 3V to 5.5V and rated for -40°C to 150°C, it is packaged in a 32-VFQFN for high-reliability applications.
- 150°C junction temperature – withstands extreme automotive thermal stress.
- Wide voltage range (3V-5.5V) – compatible with automotive battery systems.
- 64KB flash – ample for complex control algorithms and calibration data.
- Robust supervisory features – ensures safe operation in high-vibration environments.
Automotive Engine Control Units
150°C rating and 5.5V operation handle under-hood temperatures and noisy vehicle power rails.
Transmission Control Modules
24MHz speed and PWM outputs manage solenoid valves with precise timing for gear shifts.
Industrial Motor Drives
Wide voltage range and robust BOR ensure reliable operation in factory floor equipment.
Off-Road Vehicle Electronics
High temperature tolerance supports harsh environments in agricultural or construction machinery.
Power Steering Systems
Fast PWM and WDT provide fail-safe control for electric power steering assist motors.
Battery Management Systems
3V minimum voltage and 64KB flash allow monitoring and balancing of multi-cell lithium packs.
- Q: What is the operating temperature range?
- A: It operates from -40°C to 150°C, suitable for extreme automotive environments.
- Q: What core does it use?
- A: It uses the STM8A core running at up to 24MHz.
- Q: What is the flash memory size?
- A: It has 64KB of program flash.
- Q: What is the supply voltage?
- A: It operates from 3V to 5.5V.
- Q: What package is available?
- A: It comes in a 32-VFQFN exposed pad package.
- Q: What is the operating temperature range?
- A: It operates from -40°C to 150°C, suitable for extreme automotive environments.
- Q: What core does it use?
- A: It uses the STM8A core running at up to 24MHz.
- Q: What is the flash memory size?
- A: It has 64KB of program flash.
- Q: What is the supply voltage?
- A: It operates from 3V to 5.5V.
- Q: What package is available?
- A: It comes in a 32-VFQFN exposed pad package.

STM8AF6286UDY.pdf