STMicroelectronics STM8AF5289TAY
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $12.59 | $12.59 |
| 15+ | $2.90 | $43.50 |
| 25+ | $2.84 | $71.00 |
| 50+ | $2.68 | $134.00 |
| 100+ | $2.36 | $236.00 |
| N+ | $0.47 | 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 | CANbus, I2C, LINbus, SPI, UART/USART |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT |
| Number of I/O | 52 |
| 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 16x10b |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Grade | - |
| Qualification AEC | - |
| Mounting Type | Surface Mount |
| Supplier Device Package | - |
| Package / Case | 64-LQFP |
| ROHS |  |
The STM8AF5289TAY from STMicroelectronics is an 8-bit automotive-grade MCU based on the STM8A core, running at 24MHz. It offers 64KB flash and 6KB RAM, with a supply range of 3V to 5.5V. Integrated Brown-out Detect/Reset, POR, PWM, and WDT enhance system safety. Packaged in a 64-LQFP, it is designed for demanding automotive and industrial control.
- Automotive-grade reliability – AEC-Q100 qualified for harsh environments.
- 64KB flash / 6KB RAM – ample space for complex control algorithms.
- 24MHz STM8A core – efficient execution for real-time tasks.
- Integrated BOR and POR – eliminates external reset ICs.
Automotive Body Control Modules
With 64KB flash and 24MHz speed, it handles window lift, door lock, and lighting control with robust BOR.
Industrial Motor Drives
PWM outputs and WDT ensure safe operation of brushless DC motors in factory automation.
Power Steering Controllers
The 3V-5.5V range and -40°C to 85°C rating suit under-hood environments.
HVAC Actuators
6KB RAM supports sensor fusion for temperature and pressure monitoring in building systems.
Electric Vehicle Charging Stations
Brown-out detection prevents corrupted state during power interruptions.
Marine Electronics
Robust I/O and WDT provide reliable operation in humid, vibration-prone environments.
- Q: What is the maximum clock speed of the STM8AF5289TAY?
- A: It runs at 24MHz using the STM8A core.
- Q: What is the program memory size?
- A: It has 64KB of flash memory and 6KB of RAM.
- Q: What voltage range does it support?
- A: It operates from 3V to 5.5V, ideal for automotive and industrial.
- Q: Does it have built-in safety features?
- A: Yes, it includes Brown-out Detect/Reset, POR, PWM, and WDT.
- Q: What package is available?
- A: It comes in a 64-pin LQFP package.
STM8AF5289TAY.pdf
- Q: What is the maximum clock speed of the STM8AF5289TAY?
- A: It runs at 24MHz using the STM8A core.
- Q: What is the program memory size?
- A: It has 64KB of flash memory and 6KB of RAM.
- Q: What voltage range does it support?
- A: It operates from 3V to 5.5V, ideal for automotive and industrial.
- Q: Does it have built-in safety features?
- A: Yes, it includes Brown-out Detect/Reset, POR, PWM, and WDT.
- Q: What package is available?
- A: It comes in a 64-pin LQFP package.
