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| PartNumber | ATMEGA644RFR2-ZU | ATMEGA644RFR2-ZF | ATMEGA644RFR2-ZFR |
| Description | RF Microcontrollers - MCU 2.4GHZ 802.15.4 64K SOC 48pin | RF Microcontrollers - MCU 2.4GHZ 64K SOC 48pin Ind 125C | RF Microcontrollers - MCU 2.4GHZ 64K SOC 48 pin Ind125C |
| Manufacturer | Microchip | Microchip | Microchip |
| Product Category | RF Microcontrollers - MCU | RF Microcontrollers - MCU | RF Microcontrollers - MCU |
| RoHS | Y | Y | Y |
| Core | AVR | AVR | AVR |
| Operating Frequency | 2.4 GHz | 2.4 GHz | 2.4 GHz |
| Data Bus Width | 8 bit | 8 bit | 8 bit |
| Program Memory Size | 64 kB | 64 kB | 64 kB |
| Data RAM Size | 8 kB | 8 kB | 8 kB |
| Maximum Clock Frequency | 16 MHz | 16 MHz | 16 MHz |
| ADC Resolution | 10 bit | 10 bit | 10 bit |
| Operating Supply Voltage | 1.8 V to 3.6 V | 1.8 V to 3.6 V | 1.8 V to 3.6 V |
| Maximum Operating Temperature | + 85 C | + 85 C | + 85 C |
| Package / Case | QFN-48 | QFN-48 | QFN-48 |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Packaging | Tray | Tray | Reel |
| Program Memory Type | Flash | Flash | Flash |
| Series | ATmega644RF | ATmega644RF | ATmega644RF |
| Brand | Microchip Technology / Atmel | Microchip Technology / Atmel | Microchip Technology / Atmel |
| Data RAM Type | SRAM | SRAM | SRAM |
| Interface Type | SPI, TWI, USART | SPI, TWI, USART | SPI, TWI, USART |
| Number of I/Os | 38 I/O | 38 I/O | 38 I/O |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Moisture Sensitive | Yes | Yes | Yes |
| Number of ADC Channels | 7 | 7 | 7 |
| Number of Timers | 6 Timer | 6 Timer | 6 Timer |
| Processor Series | RISC | RISC | RISC |
| Product Type | RF Microcontrollers - MCU | RF Microcontrollers - MCU | RF Microcontrollers - MCU |
| Factory Pack Quantity | 260 | 416 | 4000 |
| Subcategory | Wireless & RF Integrated Circuits | Wireless & RF Integrated Circuits | Wireless & RF Integrated Circuits |
| Tradename | AVR | AVR | AVR |
| Unit Weight | 0.005309 oz | 0.005309 oz | 0.005309 oz |
| Manufacturer | Part # | Description | RFQ |
|---|---|---|---|
Microchip Technology / Atmel |
ATMEGA644RFR2-ZU | RF Microcontrollers - MCU 2.4GHZ 802.15.4 64K SOC 48pin | |
| ATMEGA644RFR2-ZF | RF Microcontrollers - MCU 2.4GHZ 64K SOC 48pin Ind 125C | ||
| ATMEGA644RFR2-ZFR | RF Microcontrollers - MCU 2.4GHZ 64K SOC 48 pin Ind125C | ||
| ATMEGA644RFR2-ZUR | RF Microcontrollers - MCU 2.4GHZ 802.15.4 64K SOC 48pin | ||
| ATMEGA644RFR2-ZFR | Microcontrollers - MCU RF Microcontrollers - MCU 2.4GHZ 64K SOC 48 pin Ind125C | ||
| ATMEGA644RFR2-ZUR | Microcontrollers - MCU RF Microcontrollers - MCU 2.4GHZ 802.15.4 64K SOC 48pin | ||
| ATMEGA644RFR2-ZF | Microcontrollers - MCU RF Microcontrollers - MCU 2.4GHZ 64K SOC 48pin Ind 125C | ||
| ATMEGA644RFR2-ZU | Microcontrollers - MCU RF Microcontrollers - MCU 2.4GHZ 802.15.4 64K SOC 48pin |