# STM32L431CCU6 (Component)
## Description
STM32L431CCU6
VQFN-48_L7.0-W7.0-P0.50-BL-EP5.5
LCSC Part Number: C1337258
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
- **Manufacturer Name:** ST(意法半导体)
- **Manufacturer Part Number:** STM32L431CCU6
- **Package or Case Code:** VQFN-48_L7.0-W7.0-P0.50-BL-EP5.5
- **LCSC Part Number:** C1337258
- **JLCPCB Part Class:** Extended Part
- **Used in:** 2 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/stm32l431ccu6/stmicroelectronics.html?utm_currency=USD®ion=nac) | N/A | N/A |
| [LCSC](https://www.lcsc.com/product-detail/C1337258.html) | $3.9842 | 949 |
| [Mouser](https://www.mouser.com/ProductDetail/STMicroelectronics/STM32L431CCU6?qs=U58vgkJzipRWiXTJcDrRbg%3D%3D) | $6.59 | 704 |
| [Verical](https://www.verical.com/pd/stmicroelectronics-microcontroller-STM32L431CCU6-7413119?utm_currency=USD) | N/A | N/A |
- **Manufacturer:** STMicroelectronics
- **MPN:** STM32L431CCU6
- **Mount Type:** PCB
- **Package / Case Code:** VQFN
- **Pin Count:** 49
## Pins
| Pin | Name | Type |
|-----|------|------|
| 1 | VBAT | |
| 2 | PC13 | |
| 3 | PC14-OSC32_IN | |
| 4 | PC15-OSC32_OUT | |
| 5 | PH0-OSC_IN | |
| 6 | PH1-OSC_OUT | |
| 7 | NRST | |
| 8 | VSSA/VREF- | |
| 9 | VDDA/VREF+ | |
| 10 | PA0 | |
| 11 | PA1 | |
| 12 | PA2 | |
| 13 | PA3 | |
| 14 | PA4 | |
| 15 | PA5 | |
| 16 | PA6 | |
| 17 | PA7 | |
| 18 | PB0 | |
| 19 | PB1 | |
| 20 | PB2 | |
| 21 | PB10 | |
| 22 | PB11 | |
| 23 | VSS | |
| 24 | VDD | |
| 25 | PB12 | |
| 26 | PB13 | |
| 27 | PB14 | |
| 28 | PB15 | |
| 29 | PA8 | |
| 30 | PA9 | |
| 31 | PA10 | |
| 32 | PA11 | |
| 33 | PA12 | |
| 34 | PA13(JTMSSWDIO) | |
| 35 | VSS | |
| 36 | VDD | |
| 37 | PA14(JTCKSWCLK) | |
| 38 | PA15(JTDI) | |
| 39 | PB3(JTDOTRACESWO) | |
| 40 | PB4(NJTRST) | |
| 41 | PB5 | |
| 42 | PB6 | |
| 43 | PB7 | |
| 44 | PH3/BOOT0 | |
| 45 | PB8 | |
| 46 | PB9 | |
| 47 | VSS | |
| 48 | VDD | |
| 49 | EP | |
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*Generated from [https://www.flux.ai/lcsc/stm32l431ccu6~lzq2](https://www.flux.ai/lcsc/stm32l431ccu6~lzq2)*