# STM32L431VCI6 (Component)
## Description
Ultra-low-power Arm® Cortex®-M4 32-bit MCU+FPU, 100DMIPS, up to 256KB Flash, 64KB SRAM, analog, audio
#Microcontrollers #stm32
#commonpartslibrary
## Component Details
- **Owner:** vasyl
- **Created:** 11/27/2021
- **Last Updated:** 1/9/2023
- **Visibility:** Public
- **Datasheet URL:** https://www.st.com/content/ccc/resource/technical/document/datasheet/group3/83/b3/60/f6/b1/cc/47/7e/DM00257211/files/DM00257211.pdf/jcr:content/translations/en.DM00257211.pdf
- **Part Type:** Microcontroller
- **Manufacturer Name:** STMicroelectronics
- **Manufacturer Part Number:** STM32L431VCI6
## 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/stm32l431vci6/stmicroelectronics.html?utm_currency=USD®ion=nac) | N/A | N/A |
| [Digi-Key](https://www.digikey.com/en/products/detail/stmicroelectronics/STM32L431VCI6/6132747) | $5.57 | 4.5K |
| [LCSC](https://www.lcsc.com/product-detail/C1346009.html) | $5.685 | 1 |
| [Mouser](https://www.mouser.com/ProductDetail/STMicroelectronics/STM32L431VCI6?qs=qzCNEk%252BRr%252BZR7iiRO2FLPQ%3D%3D) | $7.93 | 4.7K |
| [Verical](https://www.verical.com/pd/stmicroelectronics-microcontroller-STM32L431VCI6-2086616) | N/A | N/A |
- **Part Type:** Integrated Circuits
- **Sub-Type:** Logic
- **Manufacturer:** STMicroelectronics
- **MPN:** STM32L431VCI6
- **Package / Case Code:** TO
- **Pin Count:** 100
- **Logic Function:** AND
## Pins
| Pin | Name | Type |
|-----|------|------|
| A1 | PE3 | |
| A2 | PE1 | |
| A3 | PB8 | |
| A4 | PH3 | |
| A5 | PD7 | |
| A6 | PD5 | |
| A7 | PB4 | |
| A8 | PB3 | |
| A9 | PA15 | |
| A10 | PA14 | |
| A11 | PA13 | |
| A12 | PA12 | |
| B1 | PE4 | |
| B2 | PE2 | |
| B3 | PB9 | |
| B4 | PB7 | |
| B5 | PB6 | |
| B6 | PD6 | |
| B7 | PD4 | |
| B8 | PD3 | |
| B9 | PD1 | |
| B10 | PC12 | |
| B11 | PC10 | |
| B12 | PA11 | |
| C1 | PC13 | |
| C2 | PE5 | |
| C3 | PE0 | |
| C4 | VDD | |
| C5 | PB5 | |
| C8 | PD2 | |
| C9 | PD0 | |
| C10 | PC11 | |
| C11 | VDD | |
| C12 | PA10 | |
| D1 | PC14 | |
| D2 | PE6 | |
| D3 | VSS | |
| D10 | PA9 | |
| D11 | PA8 | |
| D12 | PC9 | |
| E1 | PC15 | |
| E2 | VBAT | |
| E3 | VSS | |
| E10 | PC8 | |
| E11 | PC7 | |
| E12 | PC6 | |
| F1 | PH0 | |
| F2 | VSS | |
| F11 | VSS | |
| F12 | VSS | |
| G1 | PH1 | |
| G2 | VDD | |
| G11 | VDD | |
| G12 | VDD | |
| H1 | PC0 | |
| H2 | NRST | |
| H3 | VDD | |
| H10 | PD15 | |
| H11 | PD14 | |
| H12 | PD13 | |
| J1 | VSSA | |
| J2 | PC1 | |
| J3 | PC2 | |
| J10 | PD12 | |
| J11 | PD11 | |
| J12 | PD10 | |
| K1 | VREF- | |
| K2 | PC3 | |
| K3 | PA2 | |
| K4 | PA5 | |
| K5 | PC4 | |
| K8 | PD9 | |
| K9 | PD8 | |
| K10 | PB15 | |
| K11 | PB14 | |
| K12 | PB13 | |
| L1 | VREF+ | |
| L2 | PA0 | |
| L3 | PA3 | |
| L4 | PA6 | |
| L5 | PC5 | |
| L6 | PB2 | |
| L7 | PE8 | |
| L8 | PE10 | |
| L9 | PE12 | |
| L10 | PB10 | |
| L11 | PB11 | |
| L12 | PB12 | |
| M1 | VDDA | |
| M2 | PA1 | |
| M3 | PA4 | |
| M4 | PA7 | |
| M5 | PB0 | |
| M6 | PB1 | |
| M7 | PE7 | |
| M8 | PE9 | |
| M9 | PE11 | |
| M10 | PE13 | |
| M11 | PE14 | |
| M12 | PE15 | |
---
*Generated from [https://www.flux.ai/vasyl/stm32l431vci6~gc](https://www.flux.ai/vasyl/stm32l431vci6~gc)*