# nRF54L15

**Nordic Semiconductor.** Next-gen ultra-low-power 2.4 GHz wireless SoC: Arm Cortex-M33, 1.5 MB NVM, Bluetooth LE / Bluetooth mesh / 802.15.4, NFC-A, and a high-performance peripheral set. Package **QFN-48 (QFAA), 6x6 mm, 0.4 mm pitch**.

> The interactive **3D model, schematic symbol, and footprint** render above (the wiki builds them from the CAD files in this repo). Below: specifications, datasheet-cited pins, and sourcing.

## Specifications

| | |
|---|---|
| Core | Arm Cortex-M33 |
| Memory | 1.5 MB NVM (RRAM) |
| Radio | 2.4 GHz: Bluetooth LE, Bluetooth mesh, 802.15.4 |
| GPIO | 48-pin QFN, 49 = exposed die pad (VSS, required) |
| Package | QFN-48 (QFAA) 6x6 mm, 0.4 mm pitch |
| Variants | nRF54L15 / L10 / L05 share this pinout, differ in NVM/RAM. WLCSP-300 variant is not pin-compatible. |

## Provenance (datasheet-cited)

Pin and dimension data were extracted from Nordic's **845-page Product Specification** by `ds2sf` (Claude-assisted), with a page citation for every claim:

| Data | Source | Page |
|---|---|---|
| Pin assignments (names, functions) | Table 73, QFN48 pin assignments | p.797 |
| QFN48 mechanical dimensions | Figure 167, QFN48 6x6 mm package | p.806 |
| Variant pinout / ordering | Mechanical + ordering sections | p.29, p.795 to p.806 |

`ds2sf` flags honest uncertainty (muxed protocol-select pins, tied decoupling pairs, and where the datasheet omits a recommended land pattern) rather than guessing. Full per-pin citations are in `meta/nRF54L15-extraction.provenance.json`.

## Sourcing

Mouser **NRF54L15-QFAA-R**: ~$4.15 at qty 1, 8,130 in stock, lifecycle New Product (snapshot). Buy: [Mouser](https://www.mouser.com/ProductDetail/Nordic-Semiconductor/NRF54L15-QFAA-R?qs=QpmGXVUTftHTOlr7aJcAUw%3D%3D) | [DigiKey](https://www.digikey.com/en/products/result?keywords=nRF54L15-QFAA-R)

## Manufacturer and resources

- [Nordic nRF54L15 product page](https://www.nordicsemi.com/Products/nRF54L15)
- [Product Specification (datasheet)](https://docs.nordicsemi.com/bundle/ps_nrf54L15/page/keyfeatures_html5.html) (845 pages)
- [nRF Connect SDK](https://www.nordicsemi.com/Products/Development-software/nRF-Connect-SDK)
- [nRF54L15 DK](https://www.nordicsemi.com/Products/Development-hardware/nRF54L15-DK) | [Nordic DevZone](https://devzone.nordicsemi.com/)

## CAD downloads

KiCad symbol (`.kicad_sym`) + footprint (`.kicad_mod`), 3D STEP, web GLB, and Fusion/EAGLE `.lbr` are in the downloads grid and the Files tab. CAD by Nordic via Ultra Librarian; GLB by service-step2glb.

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*Reference component page built with the [Adom Wiki Skill Pack](https://wiki.adom.inc/john/adom-wiki-skillpack) `wiki-component` skill.*