# STM8S103F3U3TR (Component)
## Description
ST Microelectronics
STM8S103F3U3TR
UFQFPN-20_L3.0-W3.0-P0.50-TL
LCSC Part Number: C2052817
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
- **Part Type:** ST Microelectronics
- **LCSC Part Number:** C2052817
- **Manufacturer Name:** ST(意法半导体)
- **Manufacturer Part Number:** STM8S103F3U3TR
- **Package or Case Code:** UFQFPN-20_L3.0-W3.0-P0.50-TL
- **JLCPCB Part Class:** Extended Part
## 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/stm8s103f3u3tr/stmicroelectronics.html?utm_currency=USD®ion=europe) | N/A | N/A |
| [Digi-Key](https://www.digikey.com/en/products/detail/stmicroelectronics/STM8S103F3U3TR/5476817) | N/A | N/A |
| [LCSC](https://www.lcsc.com/product-detail/C2052817.html) | $2.0908 | 22 |
| [Mouser](https://www.mouser.com/ProductDetail/STMicroelectronics/STM8S103F3U3TR?qs=qIaFMfck%2FPbk67COK%252Bl2Ww%3D%3D) | N/A | N/A |
| [Verical](https://www.verical.com/pd/stmicroelectronics-microcontroller-STM8S103F3U3TR-1759001?utm_currency=USD) | N/A | N/A |
- **Part Type:** Integrated Circuits
- **Sub-Type:** Logic
- **Manufacturer:** STMicroelectronics
- **MPN:** STM8S103F3U3TR
- **Mount Type:** PCB
- **Package / Case Code:** Other
- **Pin Count:** 20
- **Logic Function:** AND
## Pins
| Pin | Name | Type |
|-----|------|------|
| 1 | NRST | |
| 2 | OSCIN/PA1 | |
| 3 | OSCOUT/PA2 | |
| 4 | VSS | |
| 5 | VCAP | |
| 6 | VDD | |
| 7 | [SPI_NSS]TM2_CH3/(HS)PA3 | |
| 8 | [TIM1_BKIN]I2C_SDA(T)PB5 | |
| 9 | [ADC_ETR]I2C_SCL/(T)PB4 | |
| 10 | [TIM1_CH1N][TLI]TIM1_CH3/(HS)PC3 | |
| 11 | PC4(HS)/TIM1_CH4/CLK_CCO/AIN2[TIM1CH2N] | |
| 12 | PC5(HS)/SPI_SCK[TIM2_CH1] | |
| 13 | PC6(HS)/SPI_MOSI[TIM1_CH1] | |
| 14 | PC7(HS)/SPI_MISO[TIM1_CH2] | |
| 15 | PD1(HS)SWIM | |
| 16 | PD2(HS)/AN3[TIM2_CH3) | |
| 17 | PD3(HS)AIN4/TM2_CH2/ADC_ETR | |
| 18 | PD4(HS]BEEP/TIM2_CH1/UART1_CK | |
| 19 | PD5(HS)AIN5/UART1_TX | |
| 20 | PD6(HS)/AIN6/UART1_RX | |
---
*Generated from [https://www.flux.ai/lcsc/stm8s103f3u3tr~g0xl](https://www.flux.ai/lcsc/stm8s103f3u3tr~g0xl)*