https://nick-black.com/dankwiki/index.php?action=history&feed=atom&title=NRF52840 2026-07-11T17:16:57Z Revision history for this page on the wiki MediaWiki 1.46.0 https://nick-black.com/dankwiki/index.php?title=NRF52840&diff=10583&oldid=prev 2024-03-27T01:07:08Z

<p></p> <table style="background-color: #fff; color: #202122;" data-mw-interface=""> <col class="diff-marker" /> <col class="diff-content" /> <col class="diff-marker" /> <col class="diff-content" /> <tr class="diff-title" lang="en"> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Older revision</td> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 01:07, 27 March 2024</td> </tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l1">Line 1:</td> <td colspan="2" class="diff-lineno">Line 1:</td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>{{DISPLAYTITLE:nRF52840}}</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>{{DISPLAYTITLE:nRF52840}}</div></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>As of 2019, the [https://www.nordicsemi.com/?sc_itemid=%7B2DC10BA5-A76E-40F8-836E-E2FC65803A71%7D nRF52840] is the most advanced SoC of Nordic Semiconductor's nRF52 line. The nRF52840 packs a 32-bit [[ARM]] Cortex-M4F at 64MHz with 1MB of NOR flash and 256KB of RAM accessible via its [https://en.wikipedia.org/wiki/Advanced_Microcontroller_Bus_Architecture#Advanced_High-performance_Bus_(AHB) AHB] ([https://en.wikipedia.org/wiki/Advanced_Microcontroller_Bus_Architecture AMBA]v2). 9 distinct AHB slaves are (non-uniformly) connected to memory, and 2 to flash (one to each of data and instruction cache). 3 SPI and 1 QSPI interfaces run at up to 32MHz.</div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>As of 2019, the [https://www.nordicsemi.com/?sc_itemid=%7B2DC10BA5-A76E-40F8-836E-E2FC65803A71%7D nRF52840] is the most advanced SoC of Nordic Semiconductor's nRF52 line. The nRF52840 packs a 32-bit [[ARM]] Cortex-M4F at 64MHz with 1MB of NOR flash and 256KB of RAM accessible via its [https://en.wikipedia.org/wiki/Advanced_Microcontroller_Bus_Architecture#Advanced_High-performance_Bus_(AHB) AHB] ([https://en.wikipedia.org/wiki/Advanced_Microcontroller_Bus_Architecture AMBA]v2). 9 distinct AHB slaves are (non-uniformly) connected to memory, and 2 to flash (one to each of data and instruction cache). 3 SPI and 1 QSPI interfaces run at up to 32MHz<ins style="font-weight: bold; text-decoration: none;">. It employs the [https://www.nordicsemi.com/Products/Development-software/S140 S140] SoftDevice for a Bluetooth 5.1/BLE stack</ins>.</div></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>The device cannot support flash pages greater than 512KB in size using its QSPI peripheral.</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>The device cannot support flash pages greater than 512KB in size using its QSPI peripheral.</div></td></tr> <tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;"></ins></div></td></tr> <tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">==External links==</ins></div></td></tr> <tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">* Development kit [https://www.nordicsemi.com/Products/Development-hardware/nRF52840-DK/GetStarted start page]</ins></div></td></tr> <tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">* [https://www.nordicsemi.com/-/media/Software-and-other-downloads/Product-Briefs/nRF52840-DK-product-brief.pdf Product brief]</ins></div></td></tr> <tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">*</ins></div></td></tr> <!-- diff cache key wikidb:diff:1.41:old-10582:rev-10583:php=table --> </table>

Dank https://nick-black.com/dankwiki/index.php?title=NRF52840&diff=10582&oldid=prev 2024-03-27T00:58:57Z

<p></p> <table style="background-color: #fff; color: #202122;" data-mw-interface=""> <col class="diff-marker" /> <col class="diff-content" /> <col class="diff-marker" /> <col class="diff-content" /> <tr class="diff-title" lang="en"> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Older revision</td> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 00:58, 27 March 2024</td> </tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l1">Line 1:</td> <td colspan="2" class="diff-lineno">Line 1:</td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>{{<del style="font-weight: bold; text-decoration: none;">lowercase</del>}}</div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>{{<ins style="font-weight: bold; text-decoration: none;">DISPLAYTITLE:nRF52840</ins>}}</div></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>As of 2019, the [https://www.nordicsemi.com/?sc_itemid=%7B2DC10BA5-A76E-40F8-836E-E2FC65803A71%7D nRF52840] is the most advanced SoC of Nordic Semiconductor&#039;s nRF52 line. The nRF52840 packs a 32-bit [[ARM]] Cortex-M4F at 64MHz with 1MB of NOR flash and 256KB of RAM accessible via its [https://en.wikipedia.org/wiki/Advanced_Microcontroller_Bus_Architecture#Advanced_High-performance_Bus_(AHB) AHB] ([https://en.wikipedia.org/wiki/Advanced_Microcontroller_Bus_Architecture AMBA]v2). 9 distinct AHB slaves are (non-uniformly) connected to memory, and 2 to flash (one to each of data and instruction cache). 3 SPI and 1 QSPI interfaces run at up to 32MHz.</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>As of 2019, the [https://www.nordicsemi.com/?sc_itemid=%7B2DC10BA5-A76E-40F8-836E-E2FC65803A71%7D nRF52840] is the most advanced SoC of Nordic Semiconductor&#039;s nRF52 line. The nRF52840 packs a 32-bit [[ARM]] Cortex-M4F at 64MHz with 1MB of NOR flash and 256KB of RAM accessible via its [https://en.wikipedia.org/wiki/Advanced_Microcontroller_Bus_Architecture#Advanced_High-performance_Bus_(AHB) AHB] ([https://en.wikipedia.org/wiki/Advanced_Microcontroller_Bus_Architecture AMBA]v2). 9 distinct AHB slaves are (non-uniformly) connected to memory, and 2 to flash (one to each of data and instruction cache). 3 SPI and 1 QSPI interfaces run at up to 32MHz.</div></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>The device cannot support flash pages greater than 512KB in size using its QSPI peripheral.</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>The device cannot support flash pages greater than 512KB in size using its QSPI peripheral.</div></td></tr> <!-- diff cache key wikidb:diff:1.41:old-6014:rev-10582:php=table --> </table>

Dank https://nick-black.com/dankwiki/index.php?title=NRF52840&diff=6014&oldid=prev 2019-05-29T05:39:39Z

<p></p> <table style="background-color: #fff; color: #202122;" data-mw-interface=""> <col class="diff-marker" /> <col class="diff-content" /> <col class="diff-marker" /> <col class="diff-content" /> <tr class="diff-title" lang="en"> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Older revision</td> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 05:39, 29 May 2019</td> </tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l1">Line 1:</td> <td colspan="2" class="diff-lineno">Line 1:</td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>{{lowercase}}</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>{{lowercase}}</div></td></tr> <tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">As of 2019, the [https://www.nordicsemi.com/?sc_itemid=%7B2DC10BA5-A76E-40F8-836E-E2FC65803A71%7D nRF52840] is the most advanced SoC of Nordic Semiconductor's nRF52 line. The nRF52840 packs a 32-bit [[ARM]] Cortex-M4F at 64MHz with 1MB of NOR flash and 256KB of RAM accessible via its [https://en.wikipedia.org/wiki/Advanced_Microcontroller_Bus_Architecture#Advanced_High-performance_Bus_(AHB) AHB] ([https://en.wikipedia.org/wiki/Advanced_Microcontroller_Bus_Architecture AMBA]v2). 9 distinct AHB slaves are (non-uniformly) connected to memory, and 2 to flash (one to each of data and instruction cache). 3 SPI and 1 QSPI interfaces run at up to 32MHz.</ins></div></td></tr> <tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;"></ins></div></td></tr> <tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">The device cannot support flash pages greater than 512KB in size using its QSPI peripheral.</ins></div></td></tr> <!-- diff cache key wikidb:diff:1.41:old-6013:rev-6014:php=table --> </table>

Dank https://nick-black.com/dankwiki/index.php?title=NRF52840&diff=6013&oldid=prev 2019-05-29T05:24:37Z

<p>Created page with &quot;{{lowercase}}&quot;</p> <p><b>New page</b></p><div>{{lowercase}}</div>

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