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SAMR21G, SAMR21E Datasheet - ATMEL

SAMR21G Wireless Microcontroller

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 2.4GHz ISM band transceiver. SAM R21 devices are available in 32- and 48-pin packages with up to 256KB Flash, 32KB of SRAM and are operating at a maximu.

SAMR21G 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

SAMR21E-ATMEL.pdf

This datasheet PDF includes multiple part numbers: SAMR21G, SAMR21E. Please refer to the document for exact specifications by model.
SAMR21G Datasheet Preview Page 2 SAMR21G Datasheet Preview Page 3

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.

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TAGS

SAMR21G SAMR21E Wireless Microcontroller ATMEL

SAMR21G Distributor