ATSAMR21G18-MR210UA Microchip

802.15.4 ATSAMR21G18-MR210UA DATASHEET PRELIMINARY Description The ATSAMR21G18-MR210UA is a 20mm x 19mm wireless module with a solder mount footprint. It integrates an ATSAMR21G18 IC together with a serial flash and a crypto authentication device. Features ATSAMR21G18 system in package Single-chip ARM Cortex -M0+ based 32-bit Microcontroller Low power 2.4GHz transceiver for IEEE 802.15.4 and ZigBee applications 256KB Flash Maximum Operating Frequency: 48 MHz 128-bit AES crypto engine 32-bit MAC symbol counter Temperature sensor Automatic transmission modes AT45DB041E 4-Mbit DataFlash ATECC508A CryptoAuthentication Device Secure Hardware-based Key Storage Performs High-Speed Public Key Algorithms NIST Standard P256 Elliptic Curve Support SHA-256 Hash Algorithm with HMAC Option Guaranteed Unique 72-bit Serial Number High-quality FIPS Random Number Generator (RNG) Intrusion Latch for External Tamper Switch Single 1.8V - 3.6V supply Radio module with a link budget of 103dBm FCC / ETSI compliant RF front end with harmonic filter Three SERCOM units left for external applications 32.768kHz crystal oscillator High precision 16MHz crystal oscillator 12-bit, 350ksps Analog-to-Digital Converter (ADC) Atmel-42475B-ATSAMR21G18-MR210UA Datasheet Preliminary-09/20152 I C up to 3.4MHz Full-speed (12Mbps) Universal Serial Bus (USB) 2.0 interface 17 external GPIO lines One GPIO for ATECC508A intrusion latch Atmel ATSAMR21G18-MR210UA DATASHEET 2 Atmel-42475B-ATSAMR21G18-MR210UA Datasheet Preliminary-09/2015