Welcome to the Infocenter!

Nordic Semiconductor provides technical and support documentation for all our solutions and technologies.

In addition to the Infocenter, documentation is available in the following locations:

Documentation updates

2021-02-26
Power Profiler Kit II User Guide
  • Updated information and procedures based on Power Profiler app v3.1.0
  • Updated information on measuring current in Source Meter and Ampere Meter modes
  • Added Power Profiler app views
  • Editorial changes
2021-02-26
Power Profiler Kit User Guide
  • Updated information and procedures based on Power Profiler app v3.1.0
  • Updated block diagram
  • Added Power Profiler app views
  • Editorial changes
2021-02-26
nRF Connect SDK v1.5.0 documentation
  • Updated for nRF Connect SDK v1.5.0
2021-02-22
nRF IEEE 802.15.4 radio driver v1.10.0
  • Multiprotocol support for the nRF5340 SoC
  • Added support for CSMA/CA operation for the nRF5340 SoC
2021-02-16
nRF24LE1 OTP Environmental Qualification Reports
  • Updated Hazardous Substance Test Report for nRF24LE1-O17Qxx (ASE)
  • Added Material Composition Report for nRF24LE1-O17Q48 (ASE)
2021-02-11
nRF21540 Errata
  • New versions for nRF21540 Engineering B (v1.1) and Revision 1 (v1.0)
2021-02-10
PDN
  • Added PDN027 Product Discontinuance Notification for nRF24L01-WFR
  • Added PDN029 Product Discontinuance Notification for nRF8002-R1Q32
2021-02-09
nRF5340 PDK User Guide
  • Updated debug output information
  • Editorial changes
2021-02-05
nRF9160 Compatibility Matrix
  • Updated KDDI modem firmware version to 1.2.3
2021-02-04
PCN143 Product Change Notification v1.0.1
  • New Product Change Notification for nRF52832-CIAA, for the introduction of Greatek Electronics as an alternative source for Die Processing Service
2021-02-03
nRF Thread Topology Monitor
  • First release
2021-01-29
nRF52833 Compatibility Matrix
  • Added Thread certification ID
2021-01-29
nRF52840 Compatibility Matrix
  • Added Thread certification ID
2021-01-29
nAN42 - nRF5340 Production Programming
  • First release
2021-01-29
nAN41 - nRF9160 Production Programming
  • Editorial changes
2021-01-20
nRF52805 Compatibility Matrix
  • Added QDIDs for nRF Connect SDK v1.4.2
2021-01-20
nRF52810 Compatibility Matrix
  • Added QDIDs for nRF Connect SDK v1.4.2
2021-01-20
nRF52811 Compatibility Matrix
  • Added QDIDs for nRF Connect SDK v1.4.2
  • New S122 SoftDevice v8.1.1
2021-01-20
nRF52820 Compatibility Matrix
  • Added QDIDs for nRF Connect SDK v1.4.2
  • New S122 SoftDevice v8.1.1
2021-01-20
nRF52832 Compatibility Matrix
  • Added QDIDs for nRF Connect SDK v1.4.2
2021-01-18
nRF52840 Product Specification v1.2
  • Added additional reference circuitry and package information
2021-01-13
nRF91 AT Commands Reference Guide v1.6
  • Updated for the PTI modem firmware
2020-12-21
nRF5340 Environmental Qualification Reports
  • Added Hazardous Substance Test Report for nRF5340-QKAA (ASE)
  • Added Material Composition Report for nRF5340-QKAA (ASE)
2020-12-17
nRF52805 Environmental Qualification Reports
  • Added Hazardous Substance Test Report for nRF528xx-CxAx (ASE)
  • Added Hazardous Substance Test Report for nRF528xx-CxAx (Nepes)
  • Added Material Composition Report for nRF52805-CAAA (ASE)
  • Added Material Composition Report for nRF52805-CAAA (Nepes)
2020-12-16
nRF IEEE 802.15.4 radio driver v1.10.0
  • Initial development support for the nRF5340 SoC
  • Experimental implementation of the Coex and Antenna Diversity features
2020-12-03
nRF5340 Product Specification
  • First release
2020-12-03
nRF5340 Revision 1 Errata
  • First release
2020-12-03
nRF5340 Engineering D Errata
  • First release
2020-12-03
nRF5340 Compatibility Matrix
  • Updated for a new revision of the nRF5340 SoC
2020-12-03
nRF5340 DK
  • First release
2020-12-03
Getting started with nRF Connect SDK (nRF53 Series)
  • Updated for nRF5340 DK
2020-11-27
S122 SoftDevice API documentation
  • Added API documentation for S122 v8.1.1
2020-11-26
nRF Sniffer for Bluetooth LE
  • Updated to match nRF Sniffer for Bluetooth LE v3.1.0
2020-11-24
nRF Command Line Tools
  • Updated to match nRF Command Line Tools v10.11.1
2020-11-24
nRF pynrfjprog
  • Updated to match nRF pynrfjprog v10.x.x
2020-11-18
nRF5 SDK for Mesh v5.0.0
  • Implemented Scene Client and Scene Server models with the respective API and Scene client example
  • Implemented the power-down storage feature
  • Added support for the nRF52840 dongle
  • Added support for the nRF52820 device
  • Added support for the nRF5 SDK v17.0.2 with the new SoftDevice v7.2.0
  • Release Notes
2020-11-17
PCN135 Product Change Notification v1.0
  • New Product Change Notification for nRF24LE1-O17Q48 for the introduction of ASE-ChungLi as an additional assembly and final-test site
2020-11-13
nrfx v2.4
  • New version of the nrfx driver
  • See the changelog for a full list of changes
2020-11-09
nRF52805 Revision 1 Errata v1.2
  • New version for nRF52805 Revision 1 errata
2020-11-09
nRF52810 Errata
  • New versions for nRF52810 Engineering A (v1.6), Revision 1 (v1.6), and Revision 2 (v1.3)
2020-11-09
nRF52811 Errata
  • New versions for nRF52811 Engineering A (v1.3) and Revision 1 (v1.3)
2020-11-09
nRF52820 Errata
  • New versions for nRF52820 Engineering B (v1.2) and Revision 2 (v1.1)
2020-11-09
nRF52832 Errata
  • New versions for nRF52832 Engineering C (v2.3), Revision 1 (v2.3), and Revision 2 (v1.6)
2020-11-09
nRF52833 Errata
  • New versions for nRF52833 Engineering A (v1.3) and Revision 1 (v1.2)
2020-11-09
nRF52840 Errata
  • New versions for nRF52840 Engineering C (v1.6), Revision 1 (v1.6), Engineering D (v1.4), and Revision 2 (v1.4)
2020-11-05
nRF9160 DK Hardware User Guide v1.0
  • Updated to match nRF9160 DK v0.15.0 and nRF9160 DK v1.0.0
  • Added information about I/O expander and switches for I/O expander
  • Added information about external memory and switches for external memory
2020-11-03
Nordic Thingy:91 User Guide v1.4
  • Added information needed for Thingy:91 v1.4.0
  • Added Antenna performance chapter
  • Added information for updating the nRF Connect for Cloud certificates
2020-10-22
nRF21540 Product Specification v1.0
  • First release
2020-10-20
nWP038 - Box and Moisture Sensitivity Level labels v1.0
  • First release
2020-10-12
nRF21540 Environmental Qualification Reports
  • Added Hazardous Substance Test Report for nRF21540-QDAA
  • Added Material Composition Report for nRF21540-QDAA
2020-10-07
nRF9160 Environmental Qualification Reports
  • Added Hazardous Substance Test Report for nRF9160-SIxx B1A
  • Added Material Composition Reports for nRF9160 B0A and nRF9160 B1A
2020-09-23
nWP037 - nRF9160 Hardware Design Guidelines v1.0
  • First release
2020-09-21
nRF9160 Product Specification v2.0
  • Removed deprecated columns in register tables
  • Updated device startup times
  • Updated current consumption information
  • Added UARTE parameters
  • Updated order code
  • Other updates in the document (see the revision history for a complete overview)
2020-09-21
nRF9160 Revision 2 Errata v1.0
  • First release
2020-09-14
nRF5 SDK v17.0.2
  • Bug fix release replacing nRF5 SDK v17.0.0
  • Added support for version 7.2.0 of the S112, S113, S132, and S140 SoftDevice
  • Added new nrfx v1.8.6 with a new MDK
2020-08-24
nWP036 - Direction Finding
  • Updated figure for Angle of Departure method
2020-08-21
nRF Connect Programmer
  • Added information about synchronizing modem and application firmware updates
  • Added information about J-Link compatibility while programming a custom board
  • Added information for restarting the app and the error scenarios in which it might be required
2020-08-21
nRF9160 DK Getting Started Guide
  • Updated the instructions for checking if PSM is activated
2020-08-20
nRF52840 Environmental Qualification Reports
  • Updated Hazardous Substance Test Reports for nRF52840-CKAA and nRF52840-QIAA
2020-08-20
nRF51822 Environmental Qualification Reports
  • Updated Hazardous Substance Test Report for nRF51822-CxAx (SSMC)
2020-08-20
nRF51422 Environmental Qualification Reports
  • Updated Hazardous Substance Test Report for nRF51422-CxAx (SSMC)
2020-08-20
nRF51802 Environmental Qualification Reports
  • Updated Hazardous Substance Test Reports for nRF51802-QCAx and nRF51802-QFAx
2020-08-13
IN120 Informational Notice v1.0
  • New Informational Notice for nRF9160
2020-08-12
nRF52833 Environmental Qualification Reports
  • Added Hazardous Substance Test Report for nRF52833-CJAA
  • Added Material Composition Report for nRF52833-CJAA
2020-08-11
nRF52833 Product Specification v1.3
  • Added WLCSP package information
2020-07-28
Environmental Qualification Reports
2020-07-03
nRF Util
  • Updated for v6.1.0
  • Added page about generating HEX files for Zigbee
2020-07-02
nRF52805 Product Specification v1.2
  • Added QDEC peripheral information
2020-07-01
S122 SoftDevice Specification v1.0
  • First release
2020-06-29
nRF52820 Product Specification
  • First release
2020-06-26
nWP024 - Embossed tape, reel, and tray packaging
  • Updated Tray information
  • Editorial changes
2020-05-28
nRF5340 Engineering A Errata v1.2
  • New version of nRF5340 Engineering A errata
2020-04-30
nRF9160 Product Specification v1.2
  • Added reflow conditions
  • Updated current consumption information
  • Updated LTE modem information
  • Updated Power and Clock Management information
  • Other updates in the document (see the revision history for a complete overview)
2020-04-29
nRF5 SDK for Thread and Zigbee v4.1.0
  • Thread: Added production support for nRF52833, enabled Thread certification by inheritance, and optimized energy consumption for Sleepy End Devices
  • Zigbee: Optimized sleep current consumption in SED application and enabled the Control4 ecosystem
  • Detailed release notes
2020-04-09
nRF Connect Programmer
2020-04-09
Product development with nRF5 Series SoCs
2020-04-02
Software development Getting Started Guides
2020-04-01
nWP034 - nRF9160 Hardware Verification Guidelines v1.0
  • First release
2020-03-04
nRF9160 Errata
  • New versions of nRF9160 Engineering A and Revision 1 errata
2020-01-17
Nordic Thingy:91 Errata v1.0
  • First release