component
nRF52840-CKAA
Public Unreviewedby John Lauer
Nordic nRF52840 — multi-protocol Bluetooth LE 5.3 / Thread / Zigbee / 802.15.4 SoC. ARM Cortex-M4F @ 64 MHz, 1 MB flash, 256 KB RAM, USB, NFC-A, CryptoCell-310. aQFN-73, 7×7 mm. A reference 'perfect chip' page: interactive symbol + footprint + 3D, full CAD for KiCad/Fusion/Altium, datasheet + supplemental docs, live sourcing, and pick-and-place data.
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README.mdadded+3@@ -0,0 +1,3 @@+# nRF52840-CKAA++Nordic nRF52840 multi-protocol Bluetooth LE 5.3 / Thread / Zigbee SoC — Cortex-M4F, 1 MB flash, aQFN-73. A reference perfect chip page.
page.jsonadded+36@@ -0,0 +1,36 @@+{+ "schema_version": 1,+ "type": "component",+ "slug": "nrf52840-ckaa",+ "title": "nRF52840-CKAA",+ "brief": "Nordic nRF52840 multi-protocol Bluetooth LE 5.3 / Thread / Zigbee SoC — Cortex-M4F, 1 MB flash, aQFN-73. A reference perfect chip page.",+ "version": "1.0.0",+ "visibility": {+ "public": true+ },+ "component": {+ "mpn": "nRF52840-CKAA",+ "manufacturer": "Nordic Semiconductor",+ "package": "aQFN-73 (7×7×0.85 mm, 0.5 mm pitch)",+ "pin_count": 73,+ "category": "Microcontroller",+ "subcategory": "Wireless MCU / Bluetooth LE SoC",+ "body_size": null,+ "parts": {},+ "distributor_links": {}+ },+ "author": {+ "id": "6738b00a4dc87b8adbb0a5a3",+ "name": "John Lauer",+ "email": "[email protected]"+ },+ "tags": [],+ "license": "proprietary",+ "hero": null,+ "sample_prompts": [],+ "discovery_triggers": [],+ "discovery_pitch": null,+ "metadata": {},+ "created_at": "2026-06-21T19:48:53.476Z",+ "updated_at": "2026-06-21T19:48:53.476Z"+}