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| <section id="nxp-s32k3xx"> |
| <h1>NXP S32K3XX<a class="headerlink" href="#nxp-s32k3xx" title="Permalink to this heading"></a></h1> |
| <p>The <a class="reference external" href="https://www.nxp.com/products/processors-and-microcontrollers/s32-automotive-platform/s32k-general-purpose-mcus/s32k3-microcontrollers-for-general-purpose:S32K3">S32K3XX series</a> is a family of automotive-grade general-purpose microcontrollers from NXP Semiconductors. The chips are based around single, dual (lock-step) or triple Arm Cortex-M7 cores, running at clockspeeds up to 240 MHz.</p> |
| <section id="supported-mcus"> |
| <h2>Supported MCUs<a class="headerlink" href="#supported-mcus" title="Permalink to this heading"></a></h2> |
| <p>The following list includes MCUs from the S32K3XX series and indicates whether they are supported in NuttX:</p> |
| <table class="docutils align-default"> |
| <thead> |
| <tr class="row-odd"><th class="head"><p>MCU</p></th> |
| <th class="head"><p>Support</p></th> |
| <th class="head"><p>Cores</p></th> |
| <th class="head"><p>Frequency</p></th> |
| </tr> |
| </thead> |
| <tbody> |
| <tr class="row-even"><td><p>S32K311</p></td> |
| <td><p>No</p></td> |
| <td><p>1x Cortex-M7</p></td> |
| <td><p>120 MHz</p></td> |
| </tr> |
| <tr class="row-odd"><td><p>S32K312</p></td> |
| <td><p>No</p></td> |
| <td><p>1x Cortex-M7</p></td> |
| <td><p>120 MHz</p></td> |
| </tr> |
| <tr class="row-even"><td><p>S32K314</p></td> |
| <td><p>Yes*</p></td> |
| <td><p>1x Cortex-M7</p></td> |
| <td><p>160 MHz</p></td> |
| </tr> |
| <tr class="row-odd"><td><p>S32K322</p></td> |
| <td><p>No</p></td> |
| <td><p>2x Cortex-M7</p></td> |
| <td><p>160 MHz</p></td> |
| </tr> |
| <tr class="row-even"><td><p>S32K324</p></td> |
| <td><p>Yes*</p></td> |
| <td><p>2x Cortex-M7</p></td> |
| <td><p>160 MHz</p></td> |
| </tr> |
| <tr class="row-odd"><td><p>S32K341</p></td> |
| <td><p>No</p></td> |
| <td><p>LS Cortex-M7</p></td> |
| <td><p>160 MHz</p></td> |
| </tr> |
| <tr class="row-even"><td><p>S32K342</p></td> |
| <td><p>No</p></td> |
| <td><p>LS Cortex-M7</p></td> |
| <td><p>160 MHz</p></td> |
| </tr> |
| <tr class="row-odd"><td><p>S32K344</p></td> |
| <td><p>Yes*</p></td> |
| <td><p>LS Cortex-M7</p></td> |
| <td><p>160 MHz</p></td> |
| </tr> |
| <tr class="row-even"><td><p>S32K328</p></td> |
| <td><p>No</p></td> |
| <td><p>2x Cortex-M7</p></td> |
| <td><p>160 MHz</p></td> |
| </tr> |
| <tr class="row-odd"><td><p>S32K338</p></td> |
| <td><p>No</p></td> |
| <td><p>3x Cortex-M7</p></td> |
| <td><p>240 MHz</p></td> |
| </tr> |
| <tr class="row-even"><td><p>S32K348</p></td> |
| <td><p>No</p></td> |
| <td><p>LS Cortex-M7</p></td> |
| <td><p>160 MHz</p></td> |
| </tr> |
| <tr class="row-odd"><td><p>S32K358</p></td> |
| <td><p>No</p></td> |
| <td><p>LS + 1x Cortex-M7</p></td> |
| <td><p>160 MHz</p></td> |
| </tr> |
| </tbody> |
| </table> |
| <div class="line-block"> |
| <div class="line">* Same silicon in different configurations. Only a single core is currently being used (no SMP support).</div> |
| </div> |
| </section> |
| <section id="supported-modules-peripherals"> |
| <h2>Supported Modules & Peripherals<a class="headerlink" href="#supported-modules-peripherals" title="Permalink to this heading"></a></h2> |
| <p>The following list indicates modules and peripherals supported in NuttX. Note that this list does not include all MCU modules. Please refer to the S32K3XX Reference Manual for a complete overview of its features.</p> |
| <table class="docutils align-default"> |
| <thead> |
| <tr class="row-odd"><th class="head"><p>Peripheral</p></th> |
| <th class="head"><p>Support</p></th> |
| <th class="head"><p>Comments</p></th> |
| </tr> |
| </thead> |
| <tbody> |
| <tr class="row-even"><td><p>ADC</p></td> |
| <td><p>No</p></td> |
| <td></td> |
| </tr> |
| <tr class="row-odd"><td><p>eDMA</p></td> |
| <td><p>Partial</p></td> |
| <td></td> |
| </tr> |
| <tr class="row-even"><td><p>eMIOS</p></td> |
| <td><p>No</p></td> |
| <td></td> |
| </tr> |
| <tr class="row-odd"><td><p>EMAC</p></td> |
| <td><p>Yes</p></td> |
| <td></td> |
| </tr> |
| <tr class="row-even"><td><p>FlexCAN</p></td> |
| <td><p>Yes</p></td> |
| <td><p>SocketCAN-compatible</p></td> |
| </tr> |
| <tr class="row-odd"><td><p>FlexIO</p></td> |
| <td><p>No</p></td> |
| <td></td> |
| </tr> |
| <tr class="row-even"><td><p>GPIO</p></td> |
| <td><p>Yes</p></td> |
| <td></td> |
| </tr> |
| <tr class="row-odd"><td><p>LPCMP</p></td> |
| <td><p>No</p></td> |
| <td></td> |
| </tr> |
| <tr class="row-even"><td><p>LPI2C</p></td> |
| <td><p>Yes</p></td> |
| <td><p>I2C Master only</p></td> |
| </tr> |
| <tr class="row-odd"><td><p>LPSPI</p></td> |
| <td><p>Yes</p></td> |
| <td></td> |
| </tr> |
| <tr class="row-even"><td><p>LPUART</p></td> |
| <td><p>Yes</p></td> |
| <td></td> |
| </tr> |
| <tr class="row-odd"><td><p>QSPI</p></td> |
| <td><p>Yes</p></td> |
| <td></td> |
| </tr> |
| <tr class="row-even"><td><p>RTC</p></td> |
| <td><p>No</p></td> |
| <td></td> |
| </tr> |
| <tr class="row-odd"><td><p>SAI</p></td> |
| <td><p>No</p></td> |
| <td></td> |
| </tr> |
| </tbody> |
| </table> |
| <section id="adc"> |
| <h3>ADC<a class="headerlink" href="#adc" title="Permalink to this heading"></a></h3> |
| <p>12-Bit Successive Approximation (SAR) Analog-to-Digital Converter (ADC). No driver support (yet).</p> |
| </section> |
| <section id="edma"> |
| <h3>eDMA<a class="headerlink" href="#edma" title="Permalink to this heading"></a></h3> |
| <p>Enhanced Direct Memory Access module. There is a driver that was copied from the S32K1XX and i.MX RT ports. Some modifications have been made to make it work with S32K3XX, but it is far from feature-complete.</p> |
| </section> |
| <section id="emios"> |
| <h3>eMIOS<a class="headerlink" href="#emios" title="Permalink to this heading"></a></h3> |
| <p>The Enhanced Modular IO Subsystem (eMIOS) is a flexible timer and I/O module for real-time control applications. Its channels can be used for (pulse) counters, PWM outputs, input period measurements, and more. There is no driver implementation available (yet).</p> |
| </section> |
| <section id="emac"> |
| <h3>EMAC<a class="headerlink" href="#emac" title="Permalink to this heading"></a></h3> |
| <p>10/100/200 Mbit/s Ethernet MAC. Driver is available.</p> |
| </section> |
| <section id="flexcan"> |
| <h3>FlexCAN<a class="headerlink" href="#flexcan" title="Permalink to this heading"></a></h3> |
| <p>The S32K3XX family has up to 8x FlexCAN modules with CAN FD support. A SocketCAN-compatible driver is available.</p> |
| </section> |
| <section id="flexio"> |
| <h3>FlexIO<a class="headerlink" href="#flexio" title="Permalink to this heading"></a></h3> |
| <p>A configurable module providing a range of functionality like emulation of a variety of serial/parallel communication protocols, flexible 16-bit timers or programmable logic blocks. No driver available.</p> |
| </section> |
| <section id="gpio"> |
| <h3>GPIO<a class="headerlink" href="#gpio" title="Permalink to this heading"></a></h3> |
| <p>Pins can be configured using <code class="xref c c-func docutils literal notranslate"><span class="pre">s32k3xx_pinconfig()</span></code> function. Writing to pins is done by <code class="xref c c-func docutils literal notranslate"><span class="pre">s32k3xx_gpiowrite()</span></code> function and reading is done by <code class="xref c c-func docutils literal notranslate"><span class="pre">s32k3xx_gpioread()</span></code>.</p> |
| <p>LPCMP |
| —</p> |
| <p>Analog Comparator. No driver support (yet).</p> |
| </section> |
| <section id="lpi2c"> |
| <h3>LPI2C<a class="headerlink" href="#lpi2c" title="Permalink to this heading"></a></h3> |
| <p>Low-Power Inter-Integrated Circuit (I2C) module supporting an interface to an I2C bus as master and/or |
| as a slave. The lower-half of this driver is initialize by calling <code class="xref c c-func docutils literal notranslate"><span class="pre">s32k3xx_i2cbus_initialize()</span></code>.</p> |
| </section> |
| <section id="lpspi"> |
| <h3>LPSPI<a class="headerlink" href="#lpspi" title="Permalink to this heading"></a></h3> |
| <p>Low-Power Serial Peripheral Interface (SPI) module that supports an interface to an SPI bus as a master |
| and/or a slave. The lower-half of this driver is initialize by calling <code class="xref c c-func docutils literal notranslate"><span class="pre">s32k3xx_lpspibus_initialize()</span></code>.</p> |
| </section> |
| <section id="lpuart"> |
| <h3>LPUART<a class="headerlink" href="#lpuart" title="Permalink to this heading"></a></h3> |
| <p>Low-Power Universal Asynchronous Receiver/Transmitter (UART) module. UART is initialized automatically during |
| MCU boot.</p> |
| </section> |
| <section id="qspi"> |
| <h3>QSPI<a class="headerlink" href="#qspi" title="Permalink to this heading"></a></h3> |
| <p>QuadSPI memory interface for external serial flash devices. A basic driver is available.</p> |
| </section> |
| <section id="rtc"> |
| <h3>RTC<a class="headerlink" href="#rtc" title="Permalink to this heading"></a></h3> |
| <p>Real-Time Clock module. A driver is not (yet) available.</p> |
| </section> |
| <section id="sai"> |
| <h3>SAI<a class="headerlink" href="#sai" title="Permalink to this heading"></a></h3> |
| <p>Synchronous Audio Interface for digital audio over I2S (Inter-IC Sound). No driver implemented.</p> |
| </section> |
| </section> |
| <section id="supported-boards"> |
| <h2>Supported Boards<a class="headerlink" href="#supported-boards" title="Permalink to this heading"></a></h2> |
| <div class="toctree-wrapper compound"> |
| <ul> |
| <li class="toctree-l1"><a class="reference internal" href="boards/mr-canhubk3/index.html">NXP MR-CANHUBK3</a></li> |
| <li class="toctree-l1"><a class="reference internal" href="boards/s32k344evb/index.html">NXP S32K344EVB</a></li> |
| </ul> |
| </div> |
| </section> |
| </section> |
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