SAMD21 Ultra Mini Development Board, ARM Cortex-M0, 32-bit
$17.69
$28.83
Description Core SAMD21 Features: Powerful SAMD21 mini PCB board, 32-bit ARM cortex M0. 256KB flash, 32KB SRAM, and an operating speed of up to 48MHz One of the most unique features of the SAMD21 is SERCOM – a set of six configurable serial interfaces that can be turned into either a UART, I2C master, I2C slave, SPI master, or SPI slave. Each SERCOM provides for a lot of flexibility: the ports can be multiplexed, giving you a choice of which task each pin is assigned. Software supports arduino (default bootloader loaded), micropython, etc. Board Features: Compact mini size 21.5 x 28.5 mm, capable to embed into your small projects inteligent system. Lead out most pins of the core SAMD21 MCUs, total 42 pins (including 1x 3.3V, 1x 5V_USB, 3x GND) All pin pitch is 2.0mm. For all the pin descriptions please see attached image. Surround with basic essential perpherial circuits: 32K RTC crystal 250mA, 1.5-5Vin, Iq=6uA LDO SC6206 power regulator. On board programmable LED on pin D13 Package includes: Main board 2x pitch 2.00mm 1×40 pin header 1x pitch 2.00mm 2×2 pin header for attaching USB cable connection. Documentation please see on this page.
