.. _home: =================== Maple Documentation =================== .. image:: /_static/img/maple_rev3.jpg :align: left Welcome! Maple is a user-friendly prototyping platform developed by LeafLabs in Cambridge, MA. Using Maple, creators with any level of experience can implement beautiful ideas that require the power of a 32-bit processor. Based on a ARM Cortex M3 (STFM32F103RB) chip, Maple runs at up to 72 MHz and has 39 digital input/out pins, 16 analog inputs, native full speed USB, 3 USARTs, integrated SPI/I2C support, and is Arduino compatible. Getting Started ^^^^^^^^^^^^^^^ .. sidebar:: Tech Specs Microcontroller: STM32 F103RB Clock Speed: 72 MHz Operating Voltage: 3.3V Input Voltage (recommended): 3.0V-12V Digital I/O Pins: 39 Analog Input Pins: 16 Flash Memory: 128 KB SRAM: 20KB 64 Channel nested vector interrupt handler (including external interrupt on GPIO’s) Integrated SPI/I2C and 7 Channels of Direct Memory Access (DMA) Supplies up to 800mA @ 3.3v Support for low power and sleep modes (<500uA) Dimensions: 2.05″x2.1″ :ref:`Quickstart ` :ref:`Basic Language Reference ` Program your Maple. :ref:`Full Documentation ` Problem Solving ^^^^^^^^^^^^^^^^^ Check out our :ref:`troubleshooting guide ` and :ref:`known problems` page. If you don't find what you're looking for, hit the `forums `_ to ask questions to the LeafLabs team and other Maple users. Good luck, and have fun!