| PartNumber | ATMEGA256RFR2-ZFR | ATMEGA256RFR2-ZF | ATMEGA256RFR2-XPRO |
| Description | RF Microcontrollers - MCU 2.4GHZ 256K SOC Ind125C T&R | RF Microcontrollers - MCU 2.4GHZ 256K SOC Ind 125C Tray | Development Boards & Kits - Wireless ATmega256RFR2 Xplained Pro Evl Kit |
| Manufacturer | Microchip | Microchip | Microchip |
| Product Category | RF Microcontrollers - MCU | RF Microcontrollers - MCU | Development Boards & Kits - Wireless |
| Core | AVR | AVR | AVR |
| Data Bus Width | 8 bit | 8 bit | 8 bit, 32 bit |
| Program Memory Size | 256 kB | 256 kB | - |
| Data RAM Size | 32 kB | 32 kB | - |
| Maximum Clock Frequency | 16 MHz | 16 MHz | - |
| Operating Supply Voltage | 1.8 V to 3.6 V | 1.8 V to 3.6 V | - |
| Maximum Operating Temperature | + 125 C | + 125 C | - |
| Package / Case | QFN-64 | QFN-64 | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Packaging | Reel | Tray | - |
| Series | ATmega256RF | ATmega256RF | ATmega256RF |
| Brand | Microchip Technology / Atmel | Microchip Technology / Atmel | Microchip Technology / Atmel |
| Product Type | RF Microcontrollers - MCU | RF Microcontrollers - MCU | Development Boards & Kits - Wireless |
| Factory Pack Quantity | 4000 | 260 | 1 |
| Subcategory | Wireless & RF Integrated Circuits | Wireless & RF Integrated Circuits | Development Tools |
| Tradename | AVR | AVR | AVR |
| Unit Weight | 0.007277 oz | 0.007277 oz | 2.271996 oz |
| Operating Frequency | - | 2.4 GHz | - |
| Program Memory Type | - | Flash | - |
| Interface Type | - | JTAG, SPI, I2C, UART | USB |
| Number of I/Os | - | 38 I/O | - |
| Minimum Operating Temperature | - | - 40 C | - |
| Moisture Sensitive | - | Yes | - |
| NF Noise Figure | - | 6 dB | - |
| Number of Timers | - | 6 Timer | - |
| Processor Series | - | ATMEGA256 | - |
| RoHS | - | - | Y |
| Product | - | - | Evaluation Kits |
| RF Frequency | - | - | 2.4 GHz |
| Tool Is For Evaluation Of | - | - | Xplained Pro |
| Description/Function | - | - | For evaluation and prototyping ATmega256RFR2 |
| For Use With | - | - | Xplained Pro |