STMicroelectronics STM8S003F3U6TR
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $1.30 | $1.30 |
| 15+ | $0.86 | $12.90 |
| 25+ | $0.84 | $21.00 |
| 50+ | $0.79 | $39.50 |
| 100+ | $0.70 | $70.00 |
| N+ | $0.14 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | STMicroelectronics |
| Product Series | STM8S |
| Packaging | Cut Tape (CT) | Tape & Reel (TR) |
| Core Processor | STM8 |
| Core Size | 8-Bit |
| Speed | 16MHz |
| Connectivity | I2C, IrDA, LINbus, SPI, UART/USART |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT |
| Number of I/O | 16 |
| Program Memory Size | 8KB (8K x 8) |
| Program Memory Type | FLASH |
| EEPROM Size | 128 x 8 |
| RAM Size | 1K x 8 |
| Voltage - Supply (Vcc/Vdd) | 2.95V ~ 5.5V |
| Data Converters | A/D 5x10b |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Grade | - |
| Qualification AEC | - |
| Mounting Type | Surface Mount |
| Supplier Device Package | 20-UFQFPN (3x3) |
| Package / Case | 20-UFQFN |
| ROHS |  |
The STM8S003F3U6TR from STMicroelectronics is a high-performance 8-bit microcontroller built on the advanced STM8 core. It delivers 16MHz processing speed with 8KB of flash memory and 1KB of RAM, all in a compact 20-UFQFN package. Designed for industrial and consumer applications, it operates from 2.95V to 5.5V and includes essential safety features like brown-out reset, power-on reset, and a watchdog timer. Its rich peripheral set, including PWM channels, makes it ideal for motor control, sensor interfacing, and lighting systems.
- Compact 20-UFQFN package saves PCB space, enabling miniaturized product designs.
- Wide 2.95V-5.5V supply range simplifies power supply design and supports direct battery operation.
- Integrated brown-out reset and watchdog ensure system reliability in noisy environments.
- 16MHz STM8 core provides efficient code execution for real-time control tasks.
Industrial Sensor Interfaces
The STM8S003F3U6TR with its 16MHz core and 8KB flash can handle sensor data acquisition and preprocessing in industrial monitoring systems, operating reliably across -40°C to 85°C.
Consumer Appliance Control
With PWM outputs and a 2.95V-5.5V supply range, this MCU can directly drive motor control and user interface logic in washing machines, microwaves, and smart home devices.
Automotive Body Electronics (Non-Safety)
Its robust brown-out detection and watchdog timer ensure stable operation in automotive lighting control or window lift modules, where voltage fluctuations are common.
Battery-Powered Handheld Tools
The low-power features and wide voltage range allow direct battery monitoring and motor speed control in cordless drills or trimmers, maximizing runtime.
LED Lighting Control
Multiple PWM channels enable smooth dimming and color mixing in LED drivers, while the small UFQFN package fits into compact bulb designs.
HVAC Thermostats
The integrated reset and WDT ensure reliable long-term operation in temperature control systems, with enough I/O for keypads and LCD segments.
- Q: What is the operating voltage range of the STM8S003F3U6TR?
- A: The STM8S003F3U6TR operates from 2.95V to 5.5V, making it suitable for 3.3V and 5V systems.
- Q: What is the maximum CPU speed?
- A: The STM8 core runs at up to 16 MHz, providing efficient processing for control applications.
- Q: How much flash memory does it have?
- A: It includes 8KB of program flash memory and 1KB of RAM for data storage.
- Q: What package is available?
- A: It comes in a compact 20-UFQFN package, ideal for space-constrained PCBs.
- Q: Does it have built-in watchdog and reset features?
- A: Yes, it includes brown-out detect/reset, POR, PWM, and WDT for robust operation.
STM8S003F3U6TR.pdf
- Q: What is the operating voltage range of the STM8S003F3U6TR?
- A: The STM8S003F3U6TR operates from 2.95V to 5.5V, making it suitable for 3.3V and 5V systems.
- Q: What is the maximum CPU speed?
- A: The STM8 core runs at up to 16 MHz, providing efficient processing for control applications.
- Q: How much flash memory does it have?
- A: It includes 8KB of program flash memory and 1KB of RAM for data storage.
- Q: What package is available?
- A: It comes in a compact 20-UFQFN package, ideal for space-constrained PCBs.
- Q: Does it have built-in watchdog and reset features?
- A: Yes, it includes brown-out detect/reset, POR, PWM, and WDT for robust operation.
