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SAMR21G, SAMR21E Wireless Microcontroller

SAMR21G Description

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.

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

SAMR21G 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

📥 Download Datasheet

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

Part number
SAMR21G, SAMR21E
Manufacturer
ATMEL
File Size
7.74 MB
Datasheet
SAMR21E-ATMEL.pdf
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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📌 All Tags

Wireless Microcontroller ATMEL
ATMEL SAMR21G-like datasheet