.. include:: /substitutions.rst .. index:: single: jupiter-nano single: product description .. _quickstart: Jupiter Nano ============ Jupiter Nano is a small ARM-based development board based on the `SAMA5D27C-LD1G `_ that runs Linux or the `Apache NuttX Real Time Operating System `_. Hardware Information -------------------- - **Runs NuttX RTOS or Linux:** `Das U-Boot `_ open-source boot loader works for Linux and NuttX (or Linux can be booted directly); bare-metal capable using Microchip libraries and tools. - **Size:** - 48-pin form factor - 2.86 cm x 6.35 cm (1.125" x 2.5") - Similar in size to Teensy 4.1 - **Programming:** JTAG port for programming and debugging - **CPU:** Microchip `SAMA5D27C-LD1G `_ running at 498 MHz - **DRAM:** AP Memory AD2100XXX 128 M x 32 LPDDR2 DRAM chip integrated into system-in-package (SIP) - **Power management:** `Qorvo ACT8945A `_ with integrated LiPo battery charging capability - **Power delivery:** Compatible with many LiPo batteries - **Open Hardware:** Design can be altered using 100% open source KiCAD software - **10x more powerful than the Arduino Due:** - ARM Cortex A5 processor running at 498 MHz (7x the clock speed of an Arduino Due) - 128 MB RAM (1280x the RAM of an Arduino Due) - Key peripherals (USB, SPI, I²C, Flexcom) support DMA - **I/O:** - USB 2.0 High-Speed port on USB Micro B connector (Port A, 480 Mbps, host or device) - USB 2.0 High-Speed port on a pin-header connection (Port B, 480 Mbps, host only) - USB 2.0 Full-Speed debug console port on USB Micro B connector (12 Mbps) - Micro SD Card slot (50 MHz DDR) supports booting from removable storage, making it impossible to brick the device - Native SPI, TWI, CAN, and I²SC ports - 4 FLEXCOMs on I/O pins – flexible serial controller peripherals that can be SPI, USART, or TWI Board Layout Diagram -------------------- Click the image to enlarge it. .. image:: ../images/jupiter-nano-board-layout-diagram.jpg :width: 950 :alt: Jupiter Nano Pinout Pinout ------ Click the image to enlarge it. .. image:: ../images/jupiter-nano-pinout-2.png :width: 950 :alt: Jupiter Nano Pinout