8-bit AVR microcontroller with integrated 2.4GHz IEEE 802.15.4 radio transceiver. Features 64KB FLASH memory, 8KB RAM, and a maximum operating frequency of 16MHz. Offers 38 programmable I/Os, SPI, USART, and I2C interfaces, with data rates up to 2Mbps. Operates across a 1.8V to 3.6V supply range, with transmit current at 14.5mA and receive current at 12.5mA. Supplied in a 48-VFQFN package on tape and reel, with a sensitivity of -100dBm.
Frequency2.4GHz
PackageQFN
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Technical Specifications
Microchip ATMEGA644RFR2-ZUR technical specifications.
General
| Bandwidth | 2.4GHz |
| Package/Case | QFN |
| Core Architecture | AVR |
| Current - Receiving | 12.5mA |
| Current - Transmitting | 14.5mA |
| Data Bus Width | 8b |
| Data Rate | 2Mbps |
| Frequency | 2.4GHz |
| Interface | SPI, USART, I2C |
| Max Frequency | 16MHz |
| Max Operating Temperature | 85°C |
| Memory Size | 64KB |
| Memory Type | FLASH, |
| Min Operating Temperature | -40°C |
| Max Supply Voltage | 3.6V |
| Min Supply Voltage | 1.8V |
| Number of GPIO | 32 |
| Number of I/Os | 38 |
| Number of Programmable I/O | 38 |
| Number of Timers/Counters | 6 |
| Package Quantity | 4000 |
| Packaging | Tape and Reel |
| RAM Size | 8KB |
| RoHS Compliant | Yes |
| Sensitivity | -100dBm |
Compliance
| RoHS | Compliant |
Datasheet
Microchip ATMEGA644RFR2-ZUR Datasheet
Download the complete datasheet for Microchip ATMEGA644RFR2-ZUR to view detailed technical specifications.
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