ATSAMR21E19A-MFT RF/IF and RFID

Power - Output:	4dBm
Package / Case:	32-VFQFN Exposed Pad
Operating Temperature:	-40°C ~ 125°C
Current - Transmitting:	7.2mA ~ 13.8mA
Current - Receiving:	11.3mA ~ 11.8mA
Voltage - Supply:	2.35 V ~ 3.6 V
GPIO:	16
Serial Interfaces:	I²C, SPI, UART, USART, USB
Memory Size:	768kB Flash, 32kB SRAM
Sensitivity:	-99dBm
Series:	--
Data Rate (Max):	250kbps
Frequency:	2.4GHz
Modulation:	O-QPSK
Protocol:	--
RF Family/Standard:	General ISM > 1GHZ
Type:	TxRx + MCU
Part Status:	Active
Packaging:	Tape & Reel (TR)

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RF Transceiver ICs

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The ATSAMR21E19A-MFT is a type of Radio Frequency (RF) Transceiver IC from the Atmel Corporation which is designed to improve the communication of wireless systems. It is a useful tool for any application that requires fast and reliable data transmission. The IC is used in a variety of fields, including automotive, medical, consumer, home automation, and industrial applications.The ATSAMR21E19A-MFT is a fully integrated radio-frequency IC that combines digital and analog circuitry. It has an integrated RF transceiver and includes a direct sequence spread spectrum (DSSS) receiver and a modem for transmitting and receiving data. The IC features three types of modulation techniques: Amplitude Shift Keying (ASK), Frequency Shift Keying (FSK), and Phase Shift Keying (PSK). It also supports Digital Enhanced Cordless Telecommunications (DECT) technologies for reliable, low-power wireless communication.The ATSAMR21E19A-MFT is designed to be used in a wide range of applications, including remote control units, automotive sensors, industrial control systems, and medical instrumentation. It is capable of transmitting data up to 4 km range at high data speeds. It is also capable of providing low power consumption while operating at low receiver sensitivity levels.The ATSAMR21E19A-MFT has an onboard 16-bit RISC microcontroller that provides enhanced features, such as fast response time, low power consumption, low data transmission rates, and a wide array of memory protection features. Additionally, the IC uses Atmel’s advanced ARM Cortex-M3 processor for high performance and low power consumption. The integrated Direct Memory Access (DMA) controller helps reduce power consumption and provides faster data transfer speeds.The ATSAMR21E19A-MFT has several integrated features, such as data encryption, fast wake-up time, low-power oscillator and adjustable bitrate. It also includes optional external memory support for data storage. Additionally, the IC includes several error detection and correction techniques for robust, accurate data transmission.The ATSAMR21E19A-MFT is a cost-effective, robust, and efficient radio frequency transceiver IC. It is designed to provide reliable communication in multiple environments and applications. It offers a wide range of features, including remote control, low power consumption, high data rate, and a wide array of memory protection features. Additionally, its integrated RISC microcontroller, advanced ARM Cortex-M3 processor, DMA controller, and data encryption features make it an ideal solution for many wireless communication applications.

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