STMicroelectronics STM8AF5268TAX
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $9.95 | $9.95 |
| 15+ | $2.29 | $34.35 |
| 25+ | $2.24 | $56.00 |
| 50+ | $2.12 | $106.00 |
| 100+ | $1.87 | $187.00 |
| N+ | $0.37 | 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 | 38 |
| Program Memory Size | 32KB (32K x 8) |
| Program Memory Type | FLASH |
| EEPROM Size | 1K x 8 |
| RAM Size | 6K x 8 |
| Voltage - Supply (Vcc/Vdd) | 3V ~ 5.5V |
| Data Converters | A/D 10x10b SAR |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Grade | Automotive |
| Qualification AEC | AEC-Q100 |
| Mounting Type | Surface Mount |
| Supplier Device Package | 48-LQFP (7x7) |
| Package / Case | 48-LQFP |
| ROHS |  |
The STM8AF5268TAX from STMicroelectronics is a robust 8-bit microcontroller built on the STM8A core, running at 24MHz. It provides 32KB of program memory and 6KB of RAM in a compact 48-LQFP package. With a supply range of 3V to 5.5V and integrated brown-out detection, POR, PWM, and WDT, it is engineered for demanding automotive and industrial environments.
- Wide voltage range (3V-5.5V) simplifies direct battery or 5V logic supply design without extra regulators.
- Integrated brown-out detect/reset ensures safe microcontroller startup and shutdown during power dips.
- 24MHz STM8A core delivers deterministic real-time control for time-critical loops.
- 48-LQFP package balances pin count and board area for medium-complexity designs.
Automotive Body Control Modules
The 3V-5.5V supply and -40°C to 85°C range allow direct connection to vehicle battery systems with integrated brown-out protection for reliable reset behavior.
Industrial Sensor Interfaces
With 32KB flash and 6KB RAM, this MCU can handle multiple sensor readings and PWM outputs for motor or valve control in factory automation.
Power Tool Controllers
The 24MHz STM8A core and WDT ensure safe operation under vibration and voltage spikes, while the 48-LQFP package fits compact tool handles.
HVAC Thermostats
Low-power features and PWM channels enable efficient fan speed control and temperature regulation with minimal external components.
Smart Metering Systems
Robust reset circuitry and wide voltage tolerance support long-term reliability in utility meters exposed to line fluctuations.
- Q: What is the operating voltage range of the STM8AF5268TAX?
- A: The STM8AF5268TAX operates from 3V to 5.5V, making it suitable for automotive and industrial power rails.
- Q: What package is available for this MCU?
- A: It comes in a 48-LQFP package, ideal for space-constrained PCB designs.
- Q: Does it include a watchdog timer?
- A: Yes, it features a WDT along with POR, PWM, and brown-out detect/reset for robust operation.
- Q: What is the maximum CPU speed?
- A: The STM8A core runs at up to 24MHz, providing balanced performance for control applications.
STM8AF5268TAX.pdf
- Q: What is the operating voltage range of the STM8AF5268TAX?
- A: The STM8AF5268TAX operates from 3V to 5.5V, making it suitable for automotive and industrial power rails.
- Q: What package is available for this MCU?
- A: It comes in a 48-LQFP package, ideal for space-constrained PCB designs.
- Q: Does it include a watchdog timer?
- A: Yes, it features a WDT along with POR, PWM, and brown-out detect/reset for robust operation.
- Q: What is the maximum CPU speed?
- A: The STM8A core runs at up to 24MHz, providing balanced performance for control applications.
