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| PartNumber | ATMEGA256RFR2-ZFR | ATMEGA256RFR2-ZU | ATMEGA256RFR2-ZF |
| Description | RF Microcontrollers - MCU 2.4GHZ 256K SOC Ind125C T&R | RF Microcontrollers - MCU 2.4GHZ 802.15.4 256K SOC Tray | RF Microcontrollers - MCU 2.4GHZ 256K SOC Ind 125C Tray |
| Manufacturer | Microchip | Microchip | Microchip |
| Product Category | RF Microcontrollers - MCU | RF Microcontrollers - MCU | RF Microcontrollers - MCU |
| Core | AVR | AVR | AVR |
| Data Bus Width | 8 bit | 8 bit | 8 bit |
| Program Memory Size | 256 kB | 256 kB | 256 kB |
| Data RAM Size | 32 kB | 32 kB | 32 kB |
| Maximum Clock Frequency | 16 MHz | 16 MHz | 16 MHz |
| 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 | + 125 C | + 85 C | + 125 C |
| Package / Case | QFN-64 | QFN-64 | QFN-64 |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Packaging | Reel | Tray | Tray |
| Series | ATmega256RF | ATmega256RF | ATmega256RF |
| Brand | Microchip Technology / Atmel | Microchip Technology / Atmel | Microchip Technology / Atmel |
| Product Type | RF Microcontrollers - MCU | RF Microcontrollers - MCU | RF Microcontrollers - MCU |
| Factory Pack Quantity | 4000 | 260 | 260 |
| Subcategory | Wireless & RF Integrated Circuits | Wireless & RF Integrated Circuits | Wireless & RF Integrated Circuits |
| Tradename | AVR | AVR | AVR |
| Unit Weight | 0.007277 oz | 0.007277 oz | 0.007277 oz |
| RoHS | - | Y | - |
| Operating Frequency | - | 2.4 GHz | 2.4 GHz |
| Program Memory Type | - | Flash | Flash |
| Interface Type | - | JTAG, SPI, I2C, UART | JTAG, SPI, I2C, UART |
| Number of I/Os | - | 38 I/O | 38 I/O |
| Minimum Operating Temperature | - | - 40 C | - 40 C |
| Moisture Sensitive | - | Yes | Yes |
| NF Noise Figure | - | 6 dB | 6 dB |
| Number of Timers | - | 6 Timer | 6 Timer |
| Processor Series | - | ATMEGA256 | ATMEGA256 |
| Manufacturer | Part # | Description | RFQ |
|---|---|---|---|
Microchip Technology / Atmel |
ATMEGA256RFR2-ZUR | RF Microcontrollers - MCU 2.4GHZ 802.15.4 256K SOC T&R | |
| ATMEGA256RFR2-ZFR | RF Microcontrollers - MCU 2.4GHZ 256K SOC Ind125C T&R | ||
| ATMEGA256RFR2-ZU | RF Microcontrollers - MCU 2.4GHZ 802.15.4 256K SOC Tray | ||
| ATMEGA256RFR2-ZF | RF Microcontrollers - MCU 2.4GHZ 256K SOC Ind 125C Tray | ||
| ATMEGA256RFR2-ZFR | Microcontrollers - MCU RF Microcontrollers - MCU 2.4GHZ 256K SOC Ind125C T&R | ||
| ATMEGA256RFR2-ZUR | IC RF TXRX+MCU 802.15.4 64VFQFN | ||
| ATMEGA256RFR2-ZF | Microcontrollers - MCU RF Microcontrollers - MCU 2.4GHZ 256K SOC Ind 125C Tray | ||
| ATMEGA256RFR2-ZU | Microcontrollers - MCU RF Microcontrollers - MCU 2.4GHZ 802.15.4 256K SOC Tray | ||
| ATMEGA256RFR2-ZU QFN64 | New and Original |