STMicroelectronics STM8S103F3P3
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $2.81 | $2.81 |
| 15+ | $1.85 | $27.75 |
| 25+ | $1.81 | $45.25 |
| 50+ | $1.71 | $85.50 |
| 100+ | $1.51 | $151.00 |
| N+ | $0.30 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | STMicroelectronics |
| Product Series | STM8S |
| Packaging | Tube | NULL |
| 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 | 640 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 ~ 125°C (TA) |
| Grade | - |
| Qualification AEC | - |
| Mounting Type | Surface Mount |
| Supplier Device Package | 20-TSSOP |
| Package / Case | 20-TSSOP (0.173", 4.40mm Width) |
| ROHS |  |
The STM8S103F3P3 is a high-temperature variant of the STM8S103 series, rated for -40°C to 125°C. It features a 16MHz core, 8KB Flash, and 1KB RAM, operating from 2.95V to 5.5V. The 20-TSSOP package offers a smaller footprint than SOIC while maintaining full peripheral functionality, making it suitable for harsh-environment industrial and automotive applications.
- Extended temperature range: Operates reliably up to 125°C, exceeding standard commercial parts.
- Compact TSSOP-20 package: Saves PCB space compared to SOIC-20.
- 5V tolerant I/O: Simplifies interfacing with industrial sensors and relays.
- Proven STM8 architecture: Backed by extensive documentation and long-term availability.
Engine Control Sensors
125°C rating allows placement near engine blocks for oil pressure or temperature monitoring in automotive.
Industrial Furnace Controllers
High-temperature tolerance and WDT ensure reliable operation in kiln or oven control systems.
LED Lighting for High-Temp Areas
Drives LED arrays in foundries or saunas where ambient temperatures exceed standard limits.
HVAC Actuator Control
With 5V operation and PWM, it controls damper motors in rooftop units exposed to extreme heat.
Downhole Drilling Tools
Robust 8-bit core handles simple telemetry and valve control in oil exploration equipment.
Power Inverters
Monitors and controls IGBT drivers in solar inverters where internal temperatures can reach 100°C+.
- Q: What is the temperature range?
- A: -40°C to 125°C.
- Q: What is the supply voltage?
- A: 2.95V to 5.5V.
- Q: What is the core speed?
- A: 16MHz.
- Q: What package is this?
- A: 20-TSSOP.
- Q: Is it suitable for high-temp environments?
- A: Yes, rated for 125°C operation.
STM8S103F3P3.pdf
- Q: What is the temperature range?
- A: -40°C to 125°C.
- Q: What is the supply voltage?
- A: 2.95V to 5.5V.
- Q: What is the core speed?
- A: 16MHz.
- Q: What package is this?
- A: 20-TSSOP.
- Q: Is it suitable for high-temp environments?
- A: Yes, rated for 125°C operation.
