ATMEGA1280V-8AUR

Active

Microchip Technology

8MHZ, TQFP, IND TEMP, GREEN, 1.8V, T&R 100 TQFP 14X14X1MM T/R ROHS COMPLIANT: YES

Find alt

Alpha

ATMEGA1280V-8AUR

Active

Microchip Technology

8MHZ, TQFP, IND TEMP, GREEN, 1.8V, T&R 100 TQFP 14X14X1MM T/R ROHS COMPLIANT: YES

Find alt

Alpha

Description Specifications Series Pricing CAD Documents

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.

Technical Specifications

Parameters and characteristics for this part

Specification	ATMEGA1280V-8AUR

A/D Channels	16 count
A/D Resolution (bits)	10 bit
Connectivity	EMI, UART, I2C, USART, EBI, SPI
Core Processor	AVR
Core Size (Bit Width)	8 Bit
EEPROM Size (Depth)	4 K
EEPROM Size (Width)	8 bit
Mounting Type	Surface Mount
Number of I/O	86
Operating Temperature (Max)	85 °C
Operating Temperature (Min)	-40 °C
Oscillator Type	Internal
Package / Case	100-TQFP
Package Length	14 mm
Package Name	100-TQFP
Package Width	14 mm
Peripherals	WDT, PWM, Brown-out Detect, POR, Reset
Program Memory Depth	64 K
Program Memory Size	128 KB
Program Memory Type	FLASH
Program Memory Width	16
RAM Size Depth	8 K
RAM Size Width	8 bit
Speed	8 MHz
Voltage - Supply (Vcc/Vdd) Maximum	5.5 V
Voltage - Supply (Vcc/Vdd) Minimum	1.8 V

ATMEGA1280 Series

Part	Core Processor	A/D Resolution (bits)	A/D Channels	Oscillator Type	Program Memory Size	Program Memory Width	Program Memory Depth	Voltage - Supply (Vcc/Vdd) Minimum	Voltage - Supply (Vcc/Vdd) Maximum	RAM Size Width	RAM Size Depth	EEPROM Size (Width)	EEPROM Size (Depth)	Speed	Mounting Type	Peripherals	Program Memory Type	Core Size (Bit Width)	Operating Temperature (Max)	Operating Temperature (Min)	Package / Case	Number of I/O	Package Name	Package Length	Package Width	Connectivity	Data Rate (Max)	Power - Output	Current - Receiving (Max)	Current - Receiving (Min)	Frequency	Serial Interfaces	Modulation	Sensitivity	GPIO Count	RF Family/Standard	Memory Type	Memory Size (RAM)	Memory Size (EEPROM)	Memory Size (Flash)	Voltage - Supply (Maximum)	Voltage - Supply (Minimum)	Type	Protocol	Current - Transmitting (Max)	Current - Transmitting (Min)
Microchip Technology ATMEGA1280V-8CU	AVR	10 bit	16 count	Internal	128 KB	16	64 K	1.8 V	5.5 V	8 bit	8 K	8 bit	4 K	8 MHz	Surface Mount	Brown-out Detect POR PWM Reset WDT	FLASH	8 Bit	85 °C	-40 °C	100-TFBGA	86	100-CBGA	9 mm	9 mm	EBI EMI I2C SPI UART USART
Microchip Technology ATMEGA1280R231-AU															Surface Mount				85 °C	-40 °C	100-TQFP		100-TQFP	14 mm	14 mm		2 MBaud	3 dBm	12.3 mA	10.3 mA	2.4 GHz	SPI	O-QPSK	-101 dBm	86	802.15.4 General ISM > 1GHz	EEPROM Flash RAM	8 kB	4 kB	128 kB	3.6 V	1.8 V	TxRx + MCU	6LoWPAN WirelessHART™ Zigbee®	14 mA	7.4 mA
Microchip Technology ATMEGA1280V-8AU	AVR	10 bit	16 count	Internal	128 KB	16	64 K	1.8 V	5.5 V	8 bit	8 K	8 bit	4 K	8 MHz	Surface Mount	Brown-out Detect POR PWM Reset WDT	FLASH	8 Bit	85 °C	-40 °C	100-TQFP	86	100-TQFP	14 mm	14 mm	EBI EMI I2C SPI UART USART
Microchip Technology ATMEGA1280V-8AUR	AVR	10 bit	16 count	Internal	128 KB	16	64 K	1.8 V	5.5 V	8 bit	8 K	8 bit	4 K	8 MHz	Surface Mount	Brown-out Detect POR PWM Reset WDT	FLASH	8 Bit	85 °C	-40 °C	100-TQFP	86	100-TQFP	14 mm	14 mm	EBI EMI I2C SPI UART USART
Microchip Technology ATMEGA1280-16CUR	AVR	10 bit	16 count	Internal	128 KB	16	64 K	2.7 V	5.5 V	8 bit	8 K	8 bit	4 K	16 MHz	Surface Mount	Brown-out Detect POR PWM Reset WDT	FLASH	8 Bit	85 °C	-40 °C	100-TFBGA	86	100-CBGA	9 mm	9 mm	EBI EMI I2C SPI UART USART
Microchip Technology ATMEGA1280-16CU	AVR	10 bit	16 count	Internal	128 KB	16	64 K	2.7 V	5.5 V	8 bit	8 K	8 bit	4 K	16 MHz	Surface Mount	Brown-out Detect POR PWM Reset WDT	FLASH	8 Bit	85 °C	-40 °C	100-TFBGA	86	100-CBGA	9 mm	9 mm	EBI EMI I2C SPI UART USART

Pricing

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

Create a free account to access distributor pricing data.

CAD

3D models and CAD resources for this part

Documents

Technical documentation and resources

ATMEGA1280V-8AUR | Datasheet

Product Change Notice EN

ATmega640/1280/1281/2560/2561 - Complete Datasheet

ATmega640/1280/1281/2560/2561 Silicon Errata and Data Sheet Clarification

AVR151: Setup and use of the SPI on tinyAVR and megaAVR devices

AVR127: Understanding ADC parameters

AVR035: Efficient C Coding for 8-bit AVR microcontrollers

AVR040: EMC Design Considerations