ATMEGA644RFR2-ZU RF/IF and RFID

Power - Output:	3.5dBm
Operating Temperature:	-40°C ~ 85°C
Current - Transmitting:	8mA ~ 14.5mA
Current - Receiving:	5mA ~ 12.5mA
Voltage - Supply:	1.8 V ~ 3.6 V
GPIO:	32
Serial Interfaces:	I²C, JTAG, SPI, USART
Memory Size:	64kB Flash, 2kB EEPROM, 8kB SRAM
Sensitivity:	-100dBm
Series:	--
Data Rate (Max):	2Mbps
Frequency:	2.4GHz
Modulation:	O-QPSK
Protocol:	Zigbee®
RF Family/Standard:	802.15.4
Type:	TxRx + MCU
Part Status:	Active

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​ ATMEGA644RFR2-ZU is widely adopted in various RF transceiver integrated circuits available today. It is developed by the world-renowned semiconductor manufacturer Atmel Corporation. The ATMEGA644RFR2-ZU is a single-chip radio frequency transceiver with an integrated 48 MHz AVR 8-bit Microcontroller (MCU). It is suitable for use in many different wireless applications such as wireless sensor networks, smart metering, building automation, consumer electronics, and aerospace solutions. It has a very high performance and a wide variety of features, making it the ideal choice for many different applications. Because of its integrated AVR 8-bit MCU, it offers various peripheral functions. It has many integrated communication peripheral features, including ADCs (Analog to Digital Conversion), DACs (Digital to Analog conversion), timers, USARTs, CAN bus, and SPI interfaces. The integrated AVR 8-bit MCU provides the basis for application specific customization like timing, pulse-width modulation, and communications protocol management. This makes it ideal for applications requiring precise timing and communications protocol management. The integrated 48 MHz clock speed of ATMEGA644RFR2-ZU considerably enhances the overall performance of the RF receiver. It provides a high-speed data rate of up to 55 Mbps over a short range, allowing for rapid data transmissions. It also features improved reception and transmission frequencies for higher performance, extremely low power consumption, greater output power, and improved sensitivity. This makes it a great choice for applications that require high data transmission rates and longer communication distances. Moreover, its high clock speed also enables advanced functions such as data encryption, cyclic redundancy checks (CRC) and digital signatures. Its wide operating range and its low power consumption make it suitable for battery-powered applications. Its low current consumption makes it ideal for battery-savvy devices. The operating voltage range for the IC is between 1.8V and 3.6V. This makes it ideal for a range of power sources as it is compatible with both 3v and 5v systems. With a low standby power consumption of just 10uA, it can easily be used for a long period of time without sacrificing performance. Moreover, with an operating temperature range of -40C to 85C, the IC is well suited for a wide range of applications in various environmental scenarios. The ATMEGA644RFR2-ZU radio transceiver IC is an incredibly versatile device. It is suitable for a wide variety of applications including industrial control, building automation, sensor networks, in-car audio, consumer electronics, and aerospace solutions. Its multi-protocol support and high data transmission rates make it an ideal choice for applications requiring advanced communication features and speed. Moreover, its low power consumption and wide operating range make it well suited for battery-powered applications.

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