https://community.nxp.com/t5/i-MX-RT-Crossover-MCUs/RT1172-RAM-sections/m-p/1937802#M31620 <P>Hello <a href="https://community.nxp.com/t5/user/viewprofilepage/user-id/221589">@rexoplans</a>,<BR />The 2MB of RAM refers that the microcontroller RT1172 has an internal memory of this size, where is used by the Cortex M7 to save data or instructions.</P> <P>This internal memory consists of two parts that, in turn, could be configurated depending on your application. The two parts is the OCRAM (1.25Mb) and the FlexRAM (512kb +128kb shared with the Cortex M4) where both add up to 2Mb.</P> <P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="Habib_MS_1-1724278563222.png" style="width: 313px;"><img src="https://community.nxp.com/t5/image/serverpage/image-id/294621i79264509EBFB8C8F/image-dimensions/313x442?v=v2" width="313" height="442" role="button" title="Habib_MS_1-1724278563222.png" alt="Habib_MS_1-1724278563222.png" /></span></P> <P>You can access the RAM with pointers using the memory direction of the RAM that you would use.</P> <P>Also, if you experience any issue, do not hesitate to let me know.</P> <P>BR</P> <P>Habib.</P> Wed, 21 Aug 2024 22:17:05 GMT Habib_MS 2024-08-21T22:17:05Z https://community.nxp.com/t5/i-MX-RT-Crossover-MCUs/RT1172-RAM-sections/m-p/1937573#M31618 <P>Can you write RAM blocks in RT1172 series processor? It mentions 2MB space but I couldn't find any details. How much space is in the Cortex core? How much can be used as SRAM? I want to learn. Thanks for your answer.</P><P>&nbsp;</P><P>&nbsp;</P><P>#RT1172 #RAMSIZE</P> Wed, 21 Aug 2024 15:33:18 GMT https://community.nxp.com/t5/i-MX-RT-Crossover-MCUs/RT1172-RAM-sections/m-p/1937573#M31618 rexoplans 2024-08-21T15:33:18Z https://community.nxp.com/t5/i-MX-RT-Crossover-MCUs/RT1172-RAM-sections/m-p/1937802#M31620 <P>Hello <a href="https://community.nxp.com/t5/user/viewprofilepage/user-id/221589">@rexoplans</a>,<BR />The 2MB of RAM refers that the microcontroller RT1172 has an internal memory of this size, where is used by the Cortex M7 to save data or instructions.</P> <P>This internal memory consists of two parts that, in turn, could be configurated depending on your application. The two parts is the OCRAM (1.25Mb) and the FlexRAM (512kb +128kb shared with the Cortex M4) where both add up to 2Mb.</P> <P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="Habib_MS_1-1724278563222.png" style="width: 313px;"><img src="https://community.nxp.com/t5/image/serverpage/image-id/294621i79264509EBFB8C8F/image-dimensions/313x442?v=v2" width="313" height="442" role="button" title="Habib_MS_1-1724278563222.png" alt="Habib_MS_1-1724278563222.png" /></span></P> <P>You can access the RAM with pointers using the memory direction of the RAM that you would use.</P> <P>Also, if you experience any issue, do not hesitate to let me know.</P> <P>BR</P> <P>Habib.</P> Wed, 21 Aug 2024 22:17:05 GMT https://community.nxp.com/t5/i-MX-RT-Crossover-MCUs/RT1172-RAM-sections/m-p/1937802#M31620 Habib_MS 2024-08-21T22:17:05Z