# STM32L021G4U6 (Component)

## Description

ARM® Cortex®\-M0\+ series Microcontroller IC 32\-Bit 32MHz 16KB \(16K x 8\) FLASH 28\-UFQFPN \(4x4\)
\#Microcontrollers \#stm32
\#commonpartslibrary

## Component Details

- **Owner:** vasyl
- **Created:** 4/13/2021
- **Last Updated:** 3/29/2023
- **Visibility:** Public
- **Manufacturer Part Number:** STM32L021G4U6
- **Part Type:** Microcontroller
- **Manufacturer Name:** STMicroelectronics
- **Datasheet URL:** http://www\.st\.com/content/ccc/resource/technical/document/datasheet/86/a6/5f/95/33/50/4e/d6/DM00206858\.pdf/files/DM00206858\.pdf/jcr:content/translations/en\.DM00206858\.pdf

## 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/stm32l021g4u6/stmicroelectronics.html?utm_currency=USD&region=nac) | $0\.9883 | 0 |
| [Digi\-Key](https://www.digikey.com/en/products/detail/stmicroelectronics/STM32L021G4U6/6166968) | N/A | N/A |
| [Mouser](https://www.mouser.com/en/ProductDetail/STMicroelectronics/STM32L021G4U6?qs=dTJS0cRn7oh9D6%252FqFxYMUQ%253D%253D) | N/A | N/A |

- **Part Type:** Integrated Circuits
- **Sub-Type:** Logic
- **Manufacturer:** STMicroelectronics
- **MPN:** STM32L021G4U6
- **Pin Count:** 28
- **Logic Function:** AND
## Pins

| Pin | Name | Type |
|-----|------|------|
| 1 | PB9 | Unspecified |
| 2 | PC15 | Unspecified |
| 3 | PC15 | Unspecified |
| 4 | NRST | Unspecified |
| 5 | VDDA | Unspecified |
| 6 | PA0 | Unspecified |
| 7 | PA1 | Unspecified |
| 8 | PA2 | Unspecified |
| 9 | PA3 | Unspecified |
| 10 | PA4 | Unspecified |
| 11 | PA5 | Unspecified |
| 12 | PA6 | Unspecified |
| 13 | PA7 | Unspecified |
| 14 | PB0 | Unspecified |
| 15 | PB1 | Unspecified |
| 16 | P5 | Unspecified |
| 17 | VDD | Unspecified |
| 18 | PA8 | Unspecified |
| 19 | PA9 | Unspecified |
| 20 | PA10 | Unspecified |
| 21 | PA13 | Unspecified |
| 22 | PA14 | Unspecified |
| 23 | PA15 | Unspecified |
| 24 | PB3 | Unspecified |
| 25 | PB4 | Unspecified |
| 26 | PB5 | Unspecified |
| 27 | PB6 | Unspecified |
| 28 | PB7 | Unspecified |

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*Generated from [https://flux\.ai/vasyl/stm32l021g4u6\~ff](https://flux.ai/vasyl/stm32l021g4u6~ff)*