--- layout: download board_id: "sparkfun_qwiic_micro_with_flash" title: "Qwiic Micro with Flash Download" name: "Qwiic Micro with Flash" manufacturer: "SparkFun" board_url: - "https://www.sparkfun.com/products/15423" board_image: "sparkfun_qwiic_micro.jpg" date_added: 2019-11-04 family: atmel-samd features: - STEMMA QT/QWIIC - Breadboard-Friendly --- The **SparkFun Qwiic Micro** is an _1 x 1 inch_ microcontroller made for the [Qwiic Eco-system](https://sparkfun.com/qwiic). It's SparkFun's smallest microcontroller to date that's made for integrating into small projects. Onboard is the Atmel ATSAMD21E18 32-bit ARM Cortex-M0+ processor with 256KB flash, 32KB SRAM, and an operating speed of up to 48MHz. * **13 GPIO Pins** - The SparkFun Qwiic Micro _still_ has 13 GPIO pins, 5 of which are analog. * **UF2 Bootloader** - The SparkFun Qwiic Micro comes with the [UF2 Bootloader](https://learn.sparkfun.com/tutorials/sparkfun-qwiic-micro-samd21e-hookup-guide/all#uf2-bootloader-and-drivers) which does not require the board to have drivers installed on modern operating systems. It also allows for easy drag and drop programming. * **SWD Programming Header** - On board is a four pin header for reprogramming the microcontroller for advanced users who want to modify the chip to their liking. * **Optional Circuitry** - There are pads for an extra flash memory chip in an SOIC 8-Pin Package. Check out SparkFun's site for the specific chip used for the circuity python build that includes this chip! ## Purchase * [SparkFun](https://www.sparkfun.com/products/15423)