Specification	ATMEGA1280R231-AU

Current - Receiving [Max]	12.3 mA
Current - Receiving [Min]	10.3 mA
Current - Transmitting [Max]	14 mA
Current - Transmitting [Min]	7.4 mA
Data Rate (Max)	2 Mbps
Frequency	2.4 GHz
GPIO	86
Memory Size	4 kB, 128 kB, 8 kB
Modulation	O-QPSK
Mounting Type	Surface Mount
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 °C
Package / Case	100-TQFP
Power - Output	3 dBm
Protocol	Zigbee®, WirelessHART™, 6LoWPAN
RF Family/Standard	General ISM > 1GHz, 802.15.4
Sensitivity	-101 dBm
Serial Interfaces	SPI
Supplier Device Package	100-TQFP (14x14)
Type	TxRx + MCU
Voltage - Supply [Max]	3.6 V
Voltage - Supply [Min]	1.8 V

ATMEGA1280 Series

Part	Program Memory Type	Core Size	Voltage - Supply (Vcc/Vdd) [Min]	Voltage - Supply (Vcc/Vdd) [Max]	Connectivity	Oscillator Type	RAM Size	Supplier Device Package	Operating Temperature [Max]	Operating Temperature [Min]	Number of I/O	Core Processor	EEPROM Size	Speed	Data Converters [custom]	Data Converters [custom]	Mounting Type	RF Family/Standard	Data Rate (Max)	Protocol	Serial Interfaces	Voltage - Supply [Max]	Voltage - Supply [Min]	Sensitivity	Memory Size	Current - Transmitting [Min]	Current - Transmitting [Max]	Package / Case	GPIO	Type	Power - Output	Frequency	Modulation	Current - Receiving [Max]	Current - Receiving [Min]
Microchip Technology ATMEGA1280V-8CU	FLASH	8-Bit	1.8 V	5.5 V	EBI/EMI I2C SPI UART/USART	Internal	8 K	100-CBGA (9x9)	85 °C	-40 °C	86	AVR	4K x 8	8 MHz	10	16	Surface Mount
Microchip Technology ATMEGA1280R231-AU								100-TQFP (14x14)	85 °C	-40 °C							Surface Mount	802.15.4 General ISM > 1GHz	2 Mbps	6LoWPAN WirelessHART™ Zigbee®	SPI	3.6 V	1.8 V	-101 dBm	4 kB 8 kB 128 kB	7.4 mA	14 mA	100-TQFP	86	TxRx + MCU	3 dBm	2.4 GHz	O-QPSK	12.3 mA	10.3 mA
Microchip Technology ATMEGA1280V-8AU	FLASH	8-Bit	1.8 V	5.5 V	EBI/EMI I2C SPI UART/USART	Internal	8 K	100-TQFP (14x14)	85 °C	-40 °C	86	AVR	4K x 8	8 MHz	10	16	Surface Mount											100-TQFP
Microchip Technology ATMEGA1280V-8AUR	FLASH	8-Bit	1.8 V	5.5 V	EBI/EMI I2C SPI UART/USART	Internal	8 K	100-TQFP (14x14)	85 °C	-40 °C	86	AVR	4K x 8	8 MHz	10	16	Surface Mount											100-TQFP
Microchip Technology ATMEGA1280-16CU	FLASH	8-Bit	2.7 V	5.5 V	EBI/EMI I2C SPI UART/USART	Internal	8 K	100-CBGA (9x9)	85 °C	-40 °C	86	AVR	4K x 8	16 MHz	10	16	Surface Mount

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Description

General part information

ATMEGA1280 Series

The high-performance, low-power Microchip 8-bit AVR® RISC-based microcontroller combines 128 KB ISP flash memory, 8 KB SRAM, 4 KB EEPROM, 86 general purpose I/O lines, 32 general purpose working registers, real-time counter, six flexible timer/counters with compare modes, PWM, four USARTs, byte-oriented Two-Wire serial interface, 16-channel 10-bit A/D converter, and a JTAG interface for on-chip debugging. The device achieves a throughput of 16 MIPS at 16 MHz and operates between 2.7-5.5 volts.

By executing powerful instructions in a single clock cycle, the device achieves a throughput approaching one MIPS per MHz, balancing power consumption and processing speed.