STMicroelectronics STM8S103F3P3TR
Regular price
$2.81
Regular price
$2.01
Sale price
$2.81
| 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 | 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 | 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 STM8S103F3P3TR from STMicroelectronics is an 8-bit STM8 MCU with 8KB flash and 1KB RAM. It operates at 16MHz with 2.95V-5.5V, featuring PWM, brown-out reset, and WDT. The 20-TSSOP package supports -40°C to 125°C, ideal for automotive and industrial use.
- Extended temperature range (-40°C to 125°C) – for harsh environments.
- High voltage operation (5.5V) – compatible with legacy 5V systems.
- STM8 core – efficient for 8-bit applications.
- Compact TSSOP-20 – saves board space.
Automotive ECUs
125°C rating and 5.5V operation suit engine bay sensors.
Industrial Power Supplies
PWM control loops regulate output voltage in SMPS.
Home Appliances
Robust I/O drives relays in washing machines.
HVAC Controllers
WDT ensures reliable operation in thermostat systems.
Lighting Ballasts
PWM dimming for fluorescent and LED drivers.
Motor Protection Relays
High temperature tolerance for overload monitoring.
- Q: What is the core architecture?
- A: STM8 8-bit core.
- Q: What is the maximum temperature?
- A: 125°C.
- Q: What is the flash size?
- A: 8KB.
- Q: What is the supply voltage?
- A: 2.95V to 5.5V.
Base Product Number ：
STM8S103F3
STM8S103F3P3TR.pdf
- Q: What is the core architecture?
- A: STM8 8-bit core.
- Q: What is the maximum temperature?
- A: 125°C.
- Q: What is the flash size?
- A: 8KB.
- Q: What is the supply voltage?
- A: 2.95V to 5.5V.
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