STMicroelectronics STM8AF6266UAY
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $7.12 | $7.12 |
| 15+ | $1.64 | $24.60 |
| 25+ | $1.60 | $40.00 |
| 50+ | $1.51 | $75.50 |
| 100+ | $1.34 | $134.00 |
| N+ | $0.27 | 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 | 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 ~ 85°C (TA) |
| Grade | - |
| Qualification AEC | - |
| Mounting Type | Surface Mount |
| Supplier Device Package | - |
| Package / Case | 32-VFQFN Exposed Pad |
| ROHS |  |
The STMicroelectronics STM8AF6266UAY is an 8-bit STM8A microcontroller running at 16MHz with 32KB flash and 2KB RAM. It operates from 3V to 5.5V and is packaged in a 32-VFQFN with exposed pad for thermal performance. Designed for automotive and industrial applications, it includes brown-out detection, POR, PWM, and WDT.
- Automotive-grade reliability: Designed for AEC-Q100 with robust reset and brown-out protection.
- Cost-effective 8-bit solution: 16MHz core provides sufficient performance for control applications.
- Thermal efficiency: Exposed pad package enhances heat dissipation.
- Wide voltage operation: 3V-5.5V simplifies power supply design.
Automotive Body Electronics
The 5.5V supply and 16MHz core handle window lift and mirror control, with WDT ensuring fail-safe operation.
Industrial Sensor Interfaces
The 32-VFQFN package with exposed pad improves thermal dissipation for current-loop transmitters.
Power Supply Monitoring
Brown-out detect and POR protect against voltage transients in 24V industrial power supplies.
Motor Control for Pumps
PWM outputs drive MOSFETs for brushless DC pumps, while the 8-bit core provides cost-effective control.
Smart Lighting Systems
The 3V minimum supply allows operation from 3.3V rails in LED drivers, with PWM for dimming.
Safety-Critical Switches
The STM8A's robust reset circuitry and WDT make it suitable for emergency stop switches in machinery.
- Q: What is the core architecture?
- A: It uses the STM8A 8-bit core running at 16MHz.
- Q: What is the supply voltage?
- A: It operates from 3V to 5.5V.
- Q: How much flash memory is included?
- A: It has 32KB of program flash.
- Q: What package is available?
- A: It comes in a 32-VFQFN exposed pad package.
STM8AF6266UAY.pdf
- Q: What is the core architecture?
- A: It uses the STM8A 8-bit core running at 16MHz.
- Q: What is the supply voltage?
- A: It operates from 3V to 5.5V.
- Q: How much flash memory is included?
- A: It has 32KB of program flash.
- Q: What package is available?
- A: It comes in a 32-VFQFN exposed pad package.
