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SAMR21E

Wireless Microcontroller

SAMR21E 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 General Description

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.

SAMR21E Datasheet (7.74 MB)

Preview of SAMR21E PDF

Datasheet Details

Part number:

SAMR21E

Manufacturer:

ATMEL

File Size:

7.74 MB

Description:

Wireless microcontroller.

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TAGS

SAMR21E Wireless Microcontroller ATMEL

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