進口程序準備中,近期開放購買。

注意:目前價格僅供參考。

SparkFun SAMD21迷你突圍

原名
SparkFun SAMD21 Mini Breakout

貨號
DEV-13664

特價
658

資料來源:https://www.sparkfun.com/products/13664

If you’re ready to step your Arduino game up from older 8-bit/16MHz microcontrollers, the SparkFun SAMD21 Mini Breakout is a great landing spot. The SAMD21 Mini Breakout is a Pro Mini-sized breakout for the Atmel ATSAMD21G18, a 32-bit ARM Cortex-M0+ processor with 256KB flash, 32KB SRAM, and an operating speed of up to 48MHz. This mini breakout provides you with an Arduino hardware option that solves the problems of low storage limits and dynamic memory stack overflows that have plagued the previous iterations of the Arduino family. Yes, the SparkFun SAMD21 Mini Breakout is even fully supported in the Arduino IDE and libraries for the Arduino Zero!

The SparkFun SAMD21 Mini Breakout has been equipped with a USB interface for programming and power, surrounded with an RTC crystal, and a 600mA 3.3V regulator. By utilizing the Pro R3’s extra PCB real-estate we’ve been able to leave room for a few extra GPIO pins. We’ve pinned the Mini Breakout to match – as much as possible – our faithful Pro Mini and Pro Micro. The I/O and voltage rails are all broken out to a pair of breadboard-compatible headers. Power can be supplied, and the board can be programmed, through the micro-B USB connector.

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.

The on-line SAMD21 Mini/Dev Breakout Hookup Guide (in the Documents section below) contains step by step instructions of how to connect your SparkFun SAMD21 Mini Breakout as well as a few circuit examples to test out. Full example code is provided and explained and even includes troubleshooting tips to make make you have zero problems.

Note: The breakout does NOT have headers installed and will need to purchased and soldered on yourself. Check the Recommended Products section below for the type of headers we use in the Hookup Guide!

Features:

  • ATSAMD21G18 32-bit/48MHz ARM Cortex-M0+
  • 256KB Flash Memory
  • 32KB SRAM
  • 32KB of EEPROM (emulated in Flash)
  • 22 GPIO Count
  • 14 ADC Channels at 12-bit Resolution
  • Analog-to-Digital and Digital-to-Analog Converters (ADC & DAC)
  • RAW: 3.5V-6.0V
  • VCC: 600mA @3.3V
  • Pro Mini/Micro Layout
  • Integrated USB Controller

Documents:

Videos

如果你準備步驟你的Arduino遊戲從舊的8位/ 16MHz的微控制器,該SparkFun SAMD21迷你突圍是一個偉大的著陸點。該SAMD21迷你突圍是愛特梅爾ATSAMD21G18一個專業迷你型分場,一個32位的ARM Cortex-M0 +處理器,擁有256KB的閃存,32KB SRAM,以及高達頻率48MHz的運行速度。這種迷你突破為您提供了解決了一直困擾Arduino的家庭以前的迭代較低的存儲限制和動態內存堆棧溢出問題的一個Arduino硬件選項。是的,SparkFun SAMD21迷你突圍甚至完全支持Arduino的IDE和庫為Arduino的零!

在SparkFun SAMD21迷你突圍已經配備了一個USB接口,用於編程和力量,與RTC水晶包圍,一個600毫安3.3V穩壓器。通過利用臨R3的額外PCB房地產,我們已經能夠留有餘地一些額外的GPIO引腳。我們已經壓住了迷你突圍匹配 - 盡可能多的 - 我們忠實的專業小型和Pro微。在I / O和電壓​​軌都爆發了一對線路板兼容的頭。功率可被提供,並且所述板可以被編程,通過微型B USB接口。

其中一個SAMD21的最獨特的功能是SERCOM -一套六配置的串行接口,可以打開變成一個UART,I2C主機,I 2 C奴隸,SPI主,或SPI奴隸。每個SERCOM提供了很大的靈活性:端口可复用,給你這任務的每個引腳分配的選擇。

在線SAMD21迷你/開發突圍聯播指南(在下面的文件部分)包含了一步的如何連接SparkFun SAMD21迷你突圍步說明,以及一些電路示例來測試。完整的例子代碼提供並解釋,甚至包括故障排除提示,以使你擁有零問題。

注:突破沒有安裝頭和將需要購買並焊接在你自己。檢查下面的推薦產品部分,我們的聯播指南中使用標頭的類型!

特徵:

  • ATSAMD21G18 32位/ 48MHz的ARM的Cortex-M0 +
  • 256KB閃存
  • 32KB SRAM
  • EEPROM的32KB(模擬在Flash)
  • 22 GPIO計數
  • 在12位分辨率的14通道ADC
  • 模擬 - 數字和數字 - 模擬轉換器(ADC&DAC)
  • RAW:3.5V-6.0V
  • VCC:600毫安@ 3.3V
  • 臨小型/微型佈局
  • 集成USB控制器

文件:

前往
現貨型錄

Line share