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The Nordic Semiconductor Infocenter contains technical documentation for our current solutions and technologies.

For information on how to purchase our products, visit the product pages on www.nordicsemi.com.

Post questions, share experiences with other developers, or communicate one-on-one with our technical support team at the Nordic DevZone.

Documentation updates

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
2020-03-30
nRF5 SDK for Mesh v4.1.0
  • Added support for new Light Lightness, Light CTL, and Light LC models, and added the related examples. See Release Notes for details.
2020-03-24
nRF91 AT Commands Reference Guide
  • Updated the %XPRODDONE command
2020-03-23
nRF52820 Objective Product Specification
  • Corrected QFN40 package drawing
2020-03-19
nRF52820 Engineering B Errata
  • First release
2020-03-19
nRF52820 Compatibility Matrix
  • First release
2020-03-19
nRF52 Environmental Qualification Reports
  • Added Hazardous Substance Test Reports for nRF52820-QDAA
2020-03-10
nRF9160 DK v0.9.1
  • Updated information on debug output
  • Added information on connectors for programming external boards
2020-03-04
nRF9160 Errata
  • New versions of nRF9160 Engineering A and Revision 1 errata
2020-02-27
nRF91 Environmental Qualification Reports
  • Added Hazardous Substance Test Report for nRF9160-SIxx
2020-02-27
nRF51 Environmental Qualification Reports
  • Added Hazardous Substance Test Reports for nRF51x22-CxAx
2020-02-27
nRF24 Environmental Qualification Reports
  • Added Hazardous Substance Test Reports for nRF24L01-C16 and nRF24LU1P-O17Q32
2020-02-21
IN124 Informational Notice v1.0
  • Added Informational Notice due to changes made to a digital signal to the reset monitor
2020-02-21
IN126 Informational Notice v1.0
  • Added Informational Notice due to changes made to a digital signal to the reset monitor and REG0 inrush current
2019-02-18
nRF Connect SDK v1.2.0 documentation
2020-02-14
IN127 Informational Notice v1.0
  • Added Informational Notice due to changes made to the outer box label
2020-01-30
nRF Sniffer for Bluetooth LE
  • Corrected Python requirements
2020-01-24
IN118 Informational Notice v1.0
  • Added Informational Notice due to carrier tape pocket change for the WLCSPs of nRF52832 and nRF52840
2020-01-17
Nordic Thingy:91 Errata v1.0
  • First release
2020-01-17
nRF52832 Compatibility Matrix
  • Updated for nRF52 Development Kit PCA10040 v2.0.0
2020-01-03
nRF5 SDK for Thread and Zigbee v4.0.0
  • Added support for nRF52833 and the related examples
  • Added support for the nRF21540 Front End Module with examples for the nRF21540 Development Kit (PCA10112)
  • Updated SDK base to the nRF5 SDK 16.0.0 (including SoftDevice S140 7.0.1)
  • Thread:
    • Integrated nrf_security in OpenThread for nRF52840
    • Added support for DHCPv6 Client and DHCPv6 Server
  • Zigbee:
    • Added support for Zigbee PRO R22 specification
    • Added experimental support for Work With All Hubs (WWAH) cluster and extensions in the stack
2019-12-19
nRF21540 Engineering A Errata v1.0
  • First release
2019-12-18
nRF21540 Objective Product Specification v0.5.2
  • First release
2019-12-11
nRF9160 Compatibility Matrix
  • Added entry for nRF9160 DK v0.9.0 in the Development hardware table
2019-12-09
nRF5340 Objective Product Specification v0.5.1
  • Added new instances of QDEC, PWM, SPIM, SPIS, TWIM, TWIS, and UARTE
2019-12-09
nRF5340 Engineering A Errata v1.1
  • New version of nRF5340 Engineering A errata
2019-12-04
Thingy:91 User Guide v1.1
  • Added description on the different ways to obtain and program firmware images
  • Updated getting started information
  • Updated kit content figure
2019-12-04
nRF Util
  • Updated for v6.0.0
  • Added DFU package combinations
2019-12-03
nRF52832 Errata
  • New versions for nRF52832 Engineering C, Rev 1, and Rev 2
2019-12-03
nRF52840 Errata
  • New versions for nRF52840 Engineering C, Rev 1, Engineering D, and Rev 2
2019-11-19
nRF52833 Product Specification
  • First release
2019-11-19
nRF52833 Errata
  • New versions of nRF52833 Engineering A and Revision 1 errata
2019-11-14
nRF5340 Compatibility Matrix
  • First release
2019-11-14
nRF5340 PDK
  • First release
2019-11-14
Getting started with nRF Connect SDK (nRF53 Series)
  • First release
2019-11-14
nRF52833 Compatibility Matrix
  • Added nRF52833 DK User Guide v1.0
2019-10-24
nRF9160 Product Specification v1.1
  • Added Reference circuitry
  • Several updates in the document (see the revision history for a complete overview)
2019-10-21
nRF5 SDK v16.0.0
  • Added support for nRF52833
  • Added support for a new Bluetooth® Low Energy SoftDevice: S113
  • A new version of the app_timer library is now out of experimental and replaces the legacy app_timer in all examples
2019-10-21
nRF52833 DK
  • First release
2019-10-21
nRF52833 Compatibility Matrix
  • First release
2019-10-21
nRF52810 Compatibility Matrix
  • Updated for nRF5 SDK v16.0.0
2019-10-21
nRF52811 Compatibility Matrix
  • Updated for nRF5 SDK v16.0.0
2019-10-21
nRF52840 Compatibility Matrix
  • Updated for nRF5 SDK v16.0.0
2019-10-15
nRF9160 DK
  • Updated to match DK v0.9.0
2019-10-03
nWP024 - Embossed tape, reel, and tray packaging
  • Added support for nRF9160
  • Added Tray information
  • Updated Tape and Box information
2019-10-02
nWP033 - nRF9160 Antenna and RF Interface Guidelines
  • First release
2019-10-02
S112 SoftDevice API documentation
  • Added API documentation for version 7.0.1 of the SoftDevice
2019-10-02
S113 SoftDevice API documentation
  • Added API documentation for version 7.0.1 of the SoftDevice
2019-10-02
S132 SoftDevice API documentation
  • Added API documentation for version 7.0.1 of the SoftDevice
2019-10-02
S140 SoftDevice API documentation
  • Added API documentation for version 7.0.1 of the SoftDevice
2019-09-13
nRF Connect for Desktop
  • Added information about the certificate manager to the nRF Connect LTE Link Monitor User Guide
  • Added instructions for updating the modem firmware to the nRF Connect Programmer User Guide
  • Updated all user guides to match nRF Connect for Desktop v3.2.0
2019-09-12
IN114 Informational Notice v1.0
  • Added Informational Notice regarding label changes for inner and outer boxes for all nRF devices
2019-09-12
nRF8000 Environmental Qualification Reports
  • Added Hazardous Substance Test Report for nRF800x-RxQ32
2019-09-12
nRF52810 Errata
  • New versions for nRF52810 Engineering A, Rev 1, and Rev 2
2019-09-12
nRF52811 Errata
  • New versions for nRF52811 Engineering A and Rev 1
2019-09-02
S112 SoftDevice Specification v3.1
  • Updated for SoftDevice v7.0.1
2019-09-02
S113 SoftDevice Specification v1.1
  • Updated for SoftDevice v7.0.1
2019-09-02
S132 SoftDevice Specification v7.1
  • Updated for SoftDevice v7.0.1
2019-09-02
S140 SoftDevice Specification v2.1
  • Updated for SoftDevice v7.0.1
2019-08-01
nRF9 Environmental Qualification Reports
  • Added Hazardous Substance Test Report for nRF9x5
2019-03-15
Power Profiler Kit User Guide
  • Updated to reflect support for external SEGGER J-Link debuggers
2019-03-07
nrfutil User Guide
  • Added information about DFU over ANTâ„¢
2019-03-04
nRF52840 Product Specification v1.1
  • Added WLCSP package variant
  • Updated legal notices
  • Several improvements and corrections in the document (see the revision history for a complete overview)
2019-02-27
nRF52811 Product Specification v1.0
  • First release
2019-02-27
nRF52840 DK
  • Updated for nRF52811 support
2019-02-22
nRF51 Series Compatibility Matrix
  • Updated information about the deprecation and withdrawal of Bluetooth Core Specification v4.0 and v4.1
  • Added compatibility for nRF51802 IC
  • Updated design files
2019-02-15
nRF51802 Product Specification v1.2
  • First public release
2019-02-15
nRF51802 PAN
  • First public release
2019-02-08
nRF52810 Product Specification v1.3
  • Added some minimum and maximum values in electrical specification radio timings
  • Added missing chip variants into memory table
  • Updated legal notices
  • Several improvements and corrections in the document (see the revision history for a complete overview)
2019-01-28
nRF52840 Dongle
  • Updated the Getting Started information
2018-12-20
nRF52 DK
  • Updated with nRF52810 information
  • Several improvements and corrections in the document (see the revision history for a complete overview)
2018-12-11
nRF9160 DK Errata
  • First release
2018-12-11
nRF Connect LTE Link Monitor
  • First release