SAMR21G, SAMR21E Wireless Microcontroller

ATMEL

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.

📥 Download Datasheet

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

Datasheet Specifications

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.

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

📁 Related Datasheet

SAMR30 SAMR34 SAMR35 SAMRH707 SAMRH71 SAM-M8Q

📌 All Tags

SAMR21E Wireless Microcontroller ATMEL

ATMEL SAMR21G-like datasheet