STMicroelectronics STM8AF5289TCX
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $13.43 | $13.43 |
| 15+ | $3.09 | $46.35 |
| 25+ | $3.02 | $75.50 |
| 50+ | $2.86 | $143.00 |
| 100+ | $2.52 | $252.00 |
| N+ | $0.50 | Price Inquiry |
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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 | 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 ~ 125°C (TA) |
| Grade | Automotive |
| Qualification AEC | AEC-Q100 |
| Mounting Type | Surface Mount |
| Supplier Device Package | - |
| Package / Case | 64-LQFP |
| ROHS |  |
The STM8AF5289TCX from STMicroelectronics is a robust 8-bit microcontroller built on the STM8A core. It operates at up to 24MHz with 64KB flash and 6KB RAM. The device supports a wide supply range of 3V to 5.5V and is housed in a 64-LQFP package. It includes essential safety features like brown-out reset, power-on reset, and watchdog timer, making it ideal for automotive and industrial control applications.
- High-temperature tolerance: Rated up to 125°C, ensuring reliable operation in engine bays and industrial ovens.
- Wide voltage range: 3V to 5.5V simplifies power supply design and supports direct battery connection.
- Integrated safety features: Brown-out detect and watchdog timer prevent system corruption during power glitches.
- Compact 64-LQFP package: Balances I/O count with board space, suitable for dense designs.
Automotive Body Control Modules
The 3V-5.5V supply and 125°C rating allow direct connection to vehicle battery lines and operation near hot engine compartments.
Industrial Sensor Interfaces
With 24MHz speed and 64KB flash, it can handle multiple analog sensor inputs and execute PID control loops in real time.
Motor Control for Pumps and Fans
Built-in PWM timers and WDT ensure reliable commutation and fault recovery in brushless DC motor drives.
Battery-Powered Field Instruments
Low-power modes and wide voltage range extend battery life in portable measurement devices.
HVAC Thermostats
The 64-LQFP package provides enough I/O for LCD drivers, keypads, and temperature sensors while maintaining compact size.
Lighting Control Systems
Fast PWM outputs and brown-out reset protect LED drivers from voltage dips and ensure consistent dimming performance.
- Q: What is the operating voltage range of the STM8AF5289TCX?
- A: The STM8AF5289TCX operates from 3V to 5.5V, making it suitable for automotive and industrial power rails.
- Q: What is the maximum CPU speed?
- A: The STM8A core runs at up to 24MHz, providing balanced performance for real-time control tasks.
- Q: How much flash and RAM does it have?
- A: It features 64KB of program flash and 6KB of RAM, sufficient for mid-complexity embedded applications.
- Q: What package is available?
- A: It comes in a 64-pin LQFP package, ideal for space-constrained PCB layouts.
- Q: What temperature range does it support?
- A: It is rated for -40°C to 125°C, suitable for harsh automotive environments.
STM8AF5289TCX.pdf
- Q: What is the operating voltage range of the STM8AF5289TCX?
- A: The STM8AF5289TCX operates from 3V to 5.5V, making it suitable for automotive and industrial power rails.
- Q: What is the maximum CPU speed?
- A: The STM8A core runs at up to 24MHz, providing balanced performance for real-time control tasks.
- Q: How much flash and RAM does it have?
- A: It features 64KB of program flash and 6KB of RAM, sufficient for mid-complexity embedded applications.
- Q: What package is available?
- A: It comes in a 64-pin LQFP package, ideal for space-constrained PCB layouts.
- Q: What temperature range does it support?
- A: It is rated for -40°C to 125°C, suitable for harsh automotive environments.
