| PartNumber | ATMEGA128RFA1-ZU | ATMEGA128RFA1-ZF | ATMEGA128RFA1-ZFR |
| Description | RF Microcontrollers - MCU 2.4GHZ 802.15.4 128K SINGLECHIP | RF Microcontrollers - MCU 2.4GHZ 802.15.4 128K SOC Industrial | RF Microcontrollers - MCU 2.4GHZ 802.15.4 128K SOC Ind 125C T&R |
| Manufacturer | Microchip | Microchip | Microchip |
| Product Category | RF Microcontrollers - MCU | RF Microcontrollers - MCU | RF Microcontrollers - MCU |
| RoHS | Y | - | - |
| Core | AVR | AVR | AVR |
| Operating Frequency | 2.4 GHz | - | - |
| Data Bus Width | 8 bit | 8 bit | 8 bit |
| Program Memory Size | 128 kB | 128 kB | 128 kB |
| Data RAM Size | 16 kB | 4 kB | 4 kB |
| Maximum Clock Frequency | 16 MHz | 16 MHz | 16 MHz |
| Operating Supply Voltage | 1.8 V to 3.6 V | - | - |
| Maximum Operating Temperature | + 85 C | + 125 C | + 125 C |
| Package / Case | VQFN-64 | QFN-64 | QFN-64 |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Packaging | Tray | Tray | Reel |
| Program Memory Type | Flash | - | - |
| Series | ATmega128RF | ATmega128RF | ATmega128RF |
| Brand | Microchip Technology / Atmel | Microchip Technology / Atmel | Microchip Technology / Atmel |
| Interface Type | JTAG | - | - |
| Number of I/Os | 38 I/O | - | - |
| Moisture Sensitive | Yes | Yes | - |
| Number of Timers | 6 Timer | - | - |
| Processor Series | ATMEGA128x | megaAVR | megaAVR |
| 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 |
| Supply Voltage Max | 3.6 V | - | - |
| Supply Voltage Min | 1.8 V | - | - |
| Tradename | AVR | AVR | AVR |
| Unit Weight | 0.008021 oz | 0.007277 oz | 0.007277 oz |
| Minimum Operating Temperature | - | - 40 C | - 40 C |