# STM8S103F3U6TR (Component)
## Description
ST Microelectronics
STM8S103F3U6TR
QFN-20_L3.0-W3.0-P0.50-BL-1
LCSC Part Number: C443979
JLCPCB Part Class: Extended Part
Manufactured by ST(意法半导体)
## Component Details
- **Owner:** lcsc
- **Created:** 11/4/2024
- **Last Updated:** 11/4/2024
- **Visibility:** Public
- **Product Info Url:** https://lcsc.com/product-detail/ST-Microelectronics_STMicroelectronics-STM8S103F3U6TR_C443979.html
- **Part Type:** ST Microelectronics
- **Manufacturer Name:** ST(意法半导体)
- **LCSC Part Number:** C443979
- **JLCPCB Part Class:** Extended Part
- **Package or Case Code:** QFN-20_L3.0-W3.0-P0.50-BL-1
- **Datasheet URL:** https://assets.lcsc.com/datasheet/szlcsc/Download-ISO9001-Certification.pdf
- **Manufacturer Part Number:** STM8S103F3U6TR
- **Used in:** 4 projects
## Distributor Pricing (qty 1)
*Pricing shown for quantity 1. For price breaks and other quantities, open in Flux.*
| Distributor | Unit Price (qty 1) | Stock |
|------------|--------------------|-------|
| [Arrow](https://www.arrow.com/en/products/stm8s103f3u6tr/stmicroelectronics?utm_currency=USD®ion=europe) | N/A | N/A |
| [Digi-Key](https://www.digikey.com/en/products/detail/stmicroelectronics/STM8S103F3U6TR/2214620) | N/A | N/A |
| [LCSC](https://www.lcsc.com/product-detail/C443979.html) | $1.1937 | 0 |
| [Mouser](https://www.mouser.com/ProductDetail/STMicroelectronics/STM8S103F3U6TR?qs=pW7VN3fQ%252BU%252BkhO0R7nZJkw%3D%3D) | $0.76 | 5.4K |
| [Verical](https://www.verical.com/pd/stmicroelectronics-microcontroller-STM8S103F3U6TR-317267?utm_currency=USD) | N/A | N/A |
- **Part Type:** Integrated Circuits
- **Sub-Type:** Logic
- **Manufacturer:** STMicroelectronics
- **MPN:** STM8S103F3U6TR
- **Mount Type:** PCB
- **Package / Case Code:** 20-QFN
- **Pin Count:** 20
- **Logic Function:** AND
## Pins
| Pin | Name | Type |
|-----|------|------|
| 1 | NRST | |
| 2 | PA1/OSCIN | |
| 3 | PA2/OSCOUT | |
| 4 | VSS | |
| 5 | VCAP | |
| 6 | VDD | |
| 7 | PA3/TIM2_CH3[SPI_NSS] | |
| 8 | PB5/I2C_SDA[TIM1_BKIN] | |
| 9 | PB4/I2C_SCL | |
| 10 | PC3/TIM1_CH3[TLI][TIM1_CH1N] | |
| 11 | PC4/CLK_CCO/TIM1_CH4/AIN2/[TIM1_CH2N] | |
| 12 | PC5/SPI_SCK[TIM2_CH1] | |
| 13 | PC6/SPI_MOSI[TIM1_CH1] | |
| 14 | PC7/SPI_MISO[TIM1_CH2] | |
| 15 | PD1/SWIM | |
| 16 | PD2/AIN3/[TIM2_CH3] | |
| 17 | PD3/AIN4/TIM2_CH2/ADC_ETR | |
| 18 | PD4/BEEP/TIM2_CH1/UART1_CK | |
| 19 | PD5/AIN5/UART1_TX | |
| 20 | PD6/AIN6/UART1_RX | |
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*Generated from [https://www.flux.ai/lcsc/stm8s103f3u6tr~zfog](https://www.flux.ai/lcsc/stm8s103f3u6tr~zfog)*