| PartNumber | ATMEGA128RFR2-ZU | ATMEGA128RFR2-ZF | ATMEGA128RFR2-ZFR |
| Description | RF Microcontrollers - MCU 2.4GHZ128KSOC Ind85C AVRZLINKMCU 8BIT | RF Microcontrollers - MCU 2.4GHZ 802.15.4 128K SOC Ind 125C | RF Microcontrollers - MCU 2.4GHZ 802.15.4 128K SOC 125C |
| Manufacturer | Microchip | Microchip | Microchip |
| Product Category | RF Microcontrollers - MCU | RF Microcontrollers - MCU | RF Microcontrollers - MCU |
| Package / Case | VQFN-64 | VQFN-64 | VQFN-64 |
| Packaging | Tray | Tray | Reel |
| Series | ATmega128RF | ATmega128RF | ATmega128RF |
| Brand | Microchip Technology / Atmel | Microchip Technology / Atmel | Microchip Technology / Atmel |
| Moisture Sensitive | Yes | Yes | Yes |
| Product Type | RF Microcontrollers - MCU | RF Microcontrollers - MCU | RF Microcontrollers - MCU |
| Factory Pack Quantity | 260 | 260 | 4000 |
| Subcategory | Wireless & RF Integrated Circuits | Wireless & RF Integrated Circuits | Wireless & RF Integrated Circuits |
| Tradename | AVR | AVR | AVR |
| Unit Weight | 0.008021 oz | 0.008021 oz | 0.008021 oz |
| RoHS | - | Y | Y |
| Core | - | AVR | AVR |
| Operating Frequency | - | 2.4 GHz | 2.4 GHz |
| Data Bus Width | - | 8 bit | 8 bit |
| Program Memory Size | - | 128 kB | 128 kB |
| Data RAM Size | - | 16 kB | 16 kB |
| Maximum Clock Frequency | - | 16 MHz | 16 MHz |
| ADC Resolution | - | 10 bit | 10 bit |
| Operating Supply Voltage | - | 1.8 V to 3.6 V | 1.8 V to 3.6 V |
| Maximum Operating Temperature | - | + 125 C | + 125 C |
| Mounting Style | - | SMD/SMT | SMD/SMT |
| Program Memory Type | - | Flash | Flash |
| Data RAM Type | - | SRAM | SRAM |
| Interface Type | - | SPI, TWI, USART | SPI, TWI, USART |
| Number of I/Os | - | 38 I/O | 38 I/O |
| Minimum Operating Temperature | - | - 40 C | - 40 C |
| Number of ADC Channels | - | 8 | 8 |
| Number of Timers | - | 6 Timer | 6 Timer |
| Processor Series | - | RISC | RISC |