STMicroelectronics STM8S208S6T3C
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $6.30 | $6.30 |
| 15+ | $4.14 | $62.10 |
| 25+ | $4.05 | $101.25 |
| 50+ | $3.83 | $191.50 |
| 100+ | $3.38 | $338.00 |
| N+ | $0.68 | Price Inquiry |
Request Quote / Inquiry
| Product attributes | Property Value |
| Manufacturer | STMicroelectronics |
| Product Series | STM8S |
| Packaging | Tray | |
| Core Processor | STM8 |
| Core Size | 8-Bit |
| Speed | 24MHz |
| Connectivity | CANbus, I2C, IrDA, LINbus, SPI, UART/USART |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT |
| Number of I/O | 34 |
| Program Memory Size | 32KB (32K x 8) |
| Program Memory Type | FLASH |
| EEPROM Size | 1.5K x 8 |
| RAM Size | 6K x 8 |
| Voltage - Supply (Vcc/Vdd) | 2.95V ~ 5.5V |
| Data Converters | A/D 9x10b |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 125°C (TA) |
| Grade | - |
| Qualification AEC | - |
| Mounting Type | Surface Mount |
| Supplier Device Package | 44-LQFP (10x10) |
| Package / Case | 44-LQFP |
| ROHS |
The STM8S208S6T3C from STMicroelectronics is a high-performance 8-bit microcontroller built on the advanced STM8 core. It delivers 24MHz processing speed, 32KB of flash memory, and 6KB of RAM, all in a compact 44-pin LQFP package. Designed for industrial and automotive applications, it operates across a wide voltage range of 2.95V to 5.5V and a temperature range of -40°C to 125°C. Integrated features include brown-out detection, power-on reset, PWM, and a watchdog timer, ensuring robust and reliable operation in demanding environments.
- Wide voltage range (2.95V-5.5V): Directly powers from 5V logic and battery systems, reducing external regulators.
- High-temperature tolerance (-40°C to 125°C): Suitable for automotive and industrial harsh environments.
- Integrated watchdog and brown-out reset: Enhances system reliability by preventing code corruption and unsafe states.
- 24MHz STM8 core: Provides efficient 8-bit performance for real-time control tasks.
- Compact 44-LQFP package: Saves PCB space while offering enough I/O for complex designs.
Industrial Control Systems
With a 5V supply and robust I/O, the STM8S208S6T3C directly interfaces with industrial sensors and actuators without level shifting, simplifying design and reducing BOM cost.
Automotive Body Electronics
Operating from -40°C to 125°C, this MCU handles harsh under-hood environments for window lifts, lighting control, and wiper systems, with built-in brown-out reset ensuring safe state transitions.
Power Management Units
The integrated PWM and 24MHz speed enable precise control of SMPS and battery chargers, while the 5.5V tolerance allows direct connection to battery voltages.
Home Appliance Controllers
From washing machines to induction cooktops, the STM8S208S6T3C manages user interfaces, motor control, and safety interlocks with its rich timer set and low-cost 8-bit architecture.
HVAC and Building Automation
Its wide voltage range and robust communication peripherals (UART, SPI, I2C) support sensor fusion and actuator control in thermostats and air handling units.
Portable Medical Devices
The low-power modes and 5V operation allow battery-powered glucose meters and pulse oximeters to run efficiently while maintaining accuracy and reliability.
- Q: What is the operating voltage range of the STM8S208S6T3C?
- A: It operates from 2.95V to 5.5V, making it suitable for industrial and automotive power rails.
- Q: What is the maximum CPU speed?
- A: The STM8 core runs at up to 24 MHz, providing efficient processing for control applications.
- Q: How much flash and RAM does it have?
- A: It features 32KB of program flash and 6KB of RAM, ideal for mid-range embedded tasks.
- Q: What package is available?
- A: It comes in a 44-pin LQFP package, suitable for compact PCB designs.
- Q: Does it include watchdog and brown-out protection?
- A: Yes, it has WDT, POR, and brown-out detect/reset for reliable operation.
- Q: What is the operating voltage range of the STM8S208S6T3C?
- A: It operates from 2.95V to 5.5V, making it suitable for industrial and automotive power rails.
- Q: What is the maximum CPU speed?
- A: The STM8 core runs at up to 24 MHz, providing efficient processing for control applications.
- Q: How much flash and RAM does it have?
- A: It features 32KB of program flash and 6KB of RAM, ideal for mid-range embedded tasks.
- Q: What package is available?
- A: It comes in a 44-pin LQFP package, suitable for compact PCB designs.
- Q: Does it include watchdog and brown-out protection?
- A: Yes, it has WDT, POR, and brown-out detect/reset for reliable operation.

STM8S208S6T3C.pdf