A low-power, high-performance Microchip's ARM® Cortex®-M0+ based flash microcontroller, the ATSAMD21G18 is ideal for a wide range of home automation, consumer, metering, and industrial applications. It features: This device supports the ISO 26262 (ASIL B), IEC 61508 (SIL 2) and IEC 60730 (Class B) functional safety standards.

Low-Power, 32-bit Cortex-M0+ MCU with Advanced Analog and PWM. Features.

It features our ATSAMD21G18 Arm ® Cortex ® -M0+ based Flash microcontroller (MCU), ATECC608B secure element and the ATWINC1510 Wi-Fi ® controller module. It can be reconfigured to send data to a variety of cloud service providers. The SAM D21 Curiosity Nano Evaluation Kit is a hardware platform to evaluate the SAMD21G17D microcontroller (MCU).

Atmel® SAM Boot Assistant (Atmel SAM-BA®) allows In-System Programming (ISP) from USB or UART host without any external programming interface. Unlike existing SAM products, ROM monitor is not available in SAM D21 and SAM-BA will be loaded in Flash memory.

SAM D21/DA1 Family Data Sheet. Low-Power, 32-bit Cortex-M0+ MCU with Advanced Analog and PWM. Features.

Atmel ® SMART™ SAM D21 是低功耗微控制器系列，采用 32 位 ARM ® Cortex ® -M0+ 处理器，引脚范围从 32 到 64 个不等，具有高达 256 KB 的闪存和 32 KB 的 SRAM。 SAM D21 器件工作时的最大频率为 48 MHz，达到 2.46 Coremark/MHz。 这些器件具有相同外设模块、十六进制兼容代码、相同的线性地址映射且引脚兼容，设计旨在实现简单、直观的迁移，在该产品系列的所有器件之间提供迁移路径。 所有器件都包括智能、灵活的外设、用于外设间信号传送的 Microchip …

2014年9月14日 · 首先，可以打开网页：我们申请该开发板的那个页面，点右边的那个链接：Atmel SAM D21 Xplained Pro开发板官方资料 如下图。 可以进入到Atmel的官方网站，链接正是针对该开发板的介绍，然后点击文档，进行下载里面的文档及压缩包：

2019年12月20日 · The Atmel’s ATSAMD21 is a low-power, high-performance Microchip’s ARM® Cortex®-M0+ based flash microcontroller. Here are its features: 256KB of flash and 32KB of SRAM; 48MHz Operating Frequency; Full Speed USB device and embedded host; Support for up to 120 touch channels ; 1.62V to 3.63V power supply

2021年12月19日 · ATSAMD21XPRO评估套件专为基于ATSAMD21 ARM Cortex M0+微控制器的原型开发及评估而设计。该套件支持Atmel Studio集成开发平台，并配备板载嵌入式调试器，简化了ATSAMD21J18A微控制器的编程和调试过程。

The Atmel® | SMART™ SAM D21 is a series of low-power microcontrollers using the 32-bit ARM ® Cortex ® -M0+ processor, and ranging from 32- to 64-pins with up to 256KB Flash and 32KB of SRAM.