# EFR32MG21A020F512IM32-B (Component)
## Description
RF Transceiver ICs
EFR32MG21A020F512IM32-B
QFN-32_L4.0-W4.0-P0.40-TL-EP2.7
LCSC Part Number: C1558434
JLCPCB Part Class: Extended Part
Manufactured by SKYWORKS/SILICON LABS(芯科)
## Component Details
- **Owner:** lcsc
- **Created:** 10/31/2024
- **Last Updated:** 10/31/2024
- **Visibility:** Public
- **Manufacturer Name:** SKYWORKS/SILICON LABS(芯科)
- **LCSC Part Number:** C1558434
- **Package or Case Code:** QFN-32_L4.0-W4.0-P0.40-TL-EP2.7
- **Part Type:** RF Transceiver ICs
- **JLCPCB Part Class:** Extended Part
- **Manufacturer Part Number:** EFR32MG21A020F512IM32-B
## 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/efr32mg21a020f512im32-b/silicon-labs.html?utm_currency=USD®ion=nac) | $3.37 | 2K |
| [Digi-Key](https://www.digikey.com/en/products/detail/silicon-labs/EFR32MG21A020F512IM32-B/9837632) | $4.84 | 4.3K |
| [LCSC](https://www.lcsc.com/product-detail/C1558434.html) | $8.7687 | 20 |
| [Mouser](https://www.mouser.com/ProductDetail/Silicon-Labs/EFR32MG21A020F512IM32-B?qs=l7cgNqFNU1hCv8%2FCkt9E%252Bg%3D%3D) | $4.00 | 1.5K |
| [Verical](https://www.verical.com/pd/silicon-labs-combo-wireless-module-EFR32MG21A020F512IM32-B-7354895?utm_currency=USD) | N/A | N/A |
- **Part Type:** Integrated Circuits
- **Sub-Type:** Logic
- **Manufacturer:** Skyworks
- **MPN:** EFR32MG21A020F512IM32-B
- **Mount Type:** PCB
- **Package / Case Code:** 32-QFN
- **Pin Count:** 33
- **Logic Function:** AND
## Pins
| Pin | Name | Type |
|-----|------|------|
| 1 | PC00 | |
| 2 | PC01 | |
| 3 | PC02 | |
| 4 | PC03 | |
| 5 | PC04 | |
| 6 | PC05 | |
| 7 | HFXTAL_I | |
| 8 | HFXTAL_O | |
| 9 | RESETn | |
| 10 | RFVDD | |
| 11 | RFVSS | |
| 12 | RF2G4_IO2 | |
| 13 | RF2G4_IO1 | |
| 14 | PAVDD | |
| 15 | PB01 | |
| 16 | PB00 | |
| 17 | PA00 | |
| 18 | PA01 | |
| 19 | PA02 | |
| 20 | PA03 | |
| 21 | PA04 | |
| 22 | PA05 | |
| 23 | PA06 | |
| 24 | DECOUPLE | |
| 25 | DVDD | |
| 26 | AVDD | |
| 27 | IOVDD | |
| 28 | PD04 | |
| 29 | PD03 | |
| 30 | PD02 | |
| 31 | PD01 | |
| 32 | PD00 | |
| 33 | VSS | |
---
*Generated from [https://www.flux.ai/lcsc/efr32mg21a020f512im32-b](https://www.flux.ai/lcsc/efr32mg21a020f512im32-b)*