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ATMEGA644RFR2-ZU

Part Number ATMEGA644RFR2-ZU
Manufacturer Microchip Technology
Description IC RF TXRX+MCU 802.15.4 48VFQFN
Datasheets Download ATMEGA644RFR2-ZU Datasheet PDFPDF Icon
Price for ATMEGA644RFR2-ZU
Specification of ATMEGA644RFR2-ZU
Status Active
Package Tray
Supplier Microchip Technology
Digi-Key Programmable Not Verified
Type TxRx + MCU
RF Family/Standard 802.15.4
Protocol Zigbee
Modulation O-QPSK
Frequency 2.4GHz
Data Rate (Max) 2Mbps
Power – Output 3.5dBm
Sensitivity -100dBm
Memory Size 64kB Flash, 2kB EEPROM, 8kB SRAM
Serial Interfaces IC, JTAG, SPI, USART
GPIO 32
Voltage – Supply 1.8V ~ 3.6V
Current – Receiving 5mA ~ 12.5mA
Current – Transmitting 8mA ~ 14.5mA
Operating Temperature -40C ~ 85C
Mounting Type Surface Mount
Package / Case 48-VFQFN Exposed Pad
Supplier Device Package 48-QFN (7×7)

Applications

The ATMEGA644RFR2-ZU is ideal for applications requiring high performance and reliability in harsh environments. It is commonly used in industrial automation systems due to its robustness and ability to operate within wide temperature ranges (-40¡ãC to +85¡ãC). This microcontroller supports various communication protocols such as UART, SPI, and I2C, making it suitable for networked devices. Its low power consumption makes it also applicable in battery-powered devices like portable medical equipment.

Key Advantages

1. Operating Temperature Range: -40¡ãC to +85¡ãC
2. Integrated USB interface
3. High Efficiency Power Management
4. ISO 9001:2015 certified quality management system

Frequently Asked Questions

Q1: Can the ATMEGA644RFR2-ZU be used in applications that require high precision timing?

A1: Yes, the ATMEGA644RFR2-ZU includes a high-resolution timer capable of providing precise time measurements up to nanoseconds.

Q2: Is the ATMEGA644RFR2-ZU compatible with other microcontrollers from the same family?

A2: The ATMEGA644RFR2-ZU is fully compatible with other microcontrollers from the ATmega family, allowing for easy integration into existing projects without significant modifications.

Q3: In which specific scenarios would you recommend using the ATMEGA644RFR2-ZU over other microcontrollers?

A3: The ATMEGA644RFR2-ZU is recommended for applications that require a combination of high performance, reliability, and low power consumption. Its integrated USB interface and high-efficiency power management make it particularly suitable for embedded systems in industrial settings.

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Procurement advantages

1.Fast quote response guaranteed within 24 hours via email or ERP system integration.
2.Global express delivery options ensure components arrive within 48 hours from order confirmation.
3.Inventory exceeding ten million units across multiple warehouses guarantees stock availability.
4.Full BOM LIST procurement support with automated component matching.
5.Free samples available for testing; bulk orders qualify for tiered pricing discounts.

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