# EFM8BB21F16A-C-QFN20 (Component) ## Description SILICON LABS EFM8BB21F16A-C-QFN20 QFN-20_L3.0-W3.0-P0.50-BL-EP1.7_EFM8BB21F16G LCSC Part Number: C430129 JLCPCB Part Class: Extended Part Manufactured by SKYWORKS/SILICON LABS(芯科) ## Component Details - **Owner:** lcsc - **Created:** 10/31/2024 - **Last Updated:** 4/29/2025 - **Visibility:** Public - **Product Info Url:** https://lcsc.com/product-detail/SILICON-LABS_SILICON-LABS-EFM8BB21F16A-C-QFN20_C430129.html - **Manufacturer Name:** SKYWORKS/SILICON LABS(芯科) - **Part Type:** SILICON LABS - **Manufacturer Part Number:** EFM8BB21F16A-C-QFN20 - **LCSC Part Number:** C430129 - **Package or Case Code:** QFN-20_L3.0-W3.0-P0.50-BL-EP1.7_EFM8BB21F16G - **JLCPCB Part Class:** Extended Part - **Datasheet URL:** https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2005151537_SKYWORKS-SILICON-LABS-EFM8BB21F16A-C-QFN20_C430129.pdf - **Part Type:** Integrated Circuits - **Sub-Type:** Logic - **Manufacturer:** Skyworks - **MPN:** EFM8BB21F16A-C-QFN20 - **Mount Type:** PCB - **Package / Case Code:** 20-QFN - **Pin Count:** 21 - **Logic Function:** AND ## Pins | Pin | Name | Type | |-----|------|------| | 1 | P0.1 | | | 2 | P0.0 | | | 3 | GND | | | 4 | VDD | | | 5 | RSTb/C2CK | | | 6 | P2.0/C2D | | | 7 | P1.6 | | | 8 | P1.5 | | | 9 | P1.4 | | | 10 | P1.3 | | | 11 | P1.2 | | | 12 | GND | | | 13 | P1.1 | | | 14 | P1.0 | | | 15 | P0.7 | | | 16 | P0.6 | | | 17 | P0.5 | | | 18 | P0.4 | | | 19 | P0.3 | | | 20 | P0.2 | | | 21 | GND | | --- *Generated from [https://www.flux.ai/lcsc/efm8bb21f16a-c-qfn20~mnim](https://www.flux.ai/lcsc/efm8bb21f16a-c-qfn20~mnim)*