SAMR21G, SAMR21E Datasheet - ATMEL

SAMR21G, SAMR21E, Wireless Microcontroller

SMART Atmel SAM R21E / SAM R21G SMART ARM-Based Wireless Microcontroller DATASHEET .
The Atmel® | SMART™ SAM R21 is a series of low-power microcontrollers using the 32-bit ARM® Cortex®-M0+ processor and an integrated ultra-low power 2.

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SAMR21E-ATMEL.pdf

SAMR21G Datasheet Preview — This datasheet PDF includes multiple part numbers: SAMR21G, SAMR21E. Please refer to the document for exact specifications by model.

Datasheet Details

Part number:

SAMR21G, SAMR21E

Manufacturer:

ATMEL

File Size:

7.74 MB

Description:

Wireless Microcontroller

Note:

This datasheet PDF includes multiple part numbers: SAMR21G, SAMR21E.
Please refer to the document for exact specifications by model.

Features

* In-system programmable Flash, optional 512KB serial Flash,12-channel direct memory access (DMA) controller, 12-channel Event System, programmable interrupt controller, up to 28 programmable I/O pins, ultra-low power 2.4GHz ISM band transceiver with a data rate of 250kb/s, 32-bit real-time clock and

Applications

* The series provide one full-speed USB 2.0 embedded host and device interface; up to five Serial Communication Modules (SERCOM) that each can be configured to act as an USART, UART, SPI, I2C up 3.4MHz and LIN slave; up to eight channel 350ksps 12-bit ADC with programmable gain and optional oversampl

SAMR21G Distributors

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