Datasheet

PDF

Software

Description

ATmega640/1280/1281/2560/2561

ATmega640/1280/1281/2560/2561 Summary

(file size: 1.00MB, 34 pages, revision Q, updated: 02/2014)

ATmega640/1280/1281/2560/2561

ATmega640/1280/1281/2560/2561 Complete

(file size: 8.41MB, 435 pages, revision Q, updated: 02/2014)
More Documents...

The high-performance, low-power Atmel 8-bit AVR RISC-based microcontroller combines 256KB ISP flash memory, 8KB SRAM, 4KB EEPROM, 86 general purpose I/O lines, 32 general purpose working registers, real time counter, six flexible timer/counters with compare modes, PWM, 4 USARTs, byte oriented 2-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 4.5-5.5 volts.

By executing powerful instructions in a single clock cycle, the device achieves a throughput approaching 1 MIPS per MHz, balancing power consumption and processing speed.

Key Parameters

Parameter
Value

Flash (Kbytes):

256 Kbytes

Pin Count:

100

Max. Operating Freq. (MHz):

16 MHz

CPU:

8-bit AVR

Hardware QTouch Acquisition:

No

Max I/O Pins:

86

Ext Interrupts:

32

USB Speed:

No

USB Interface:

No

SPI:

5

 

Ordering Codes

Ordering Code Package Speed Power Supply Operational Range Comment Buy Online Samples
ATMEGA2560-16CU CBGA 100C1 100 16 4.5-5.5 Industrial (A) (-40°C to 85°C) Buy Request
ATMEGA2560V-8AUR TQFP 100A 100 8 1.8-5.5 Industrial (A) (-40°C to 85°C) Buy Request
ATMEGA2560-16CUR CBGA 100C1 100 16 4.5-5.5 Industrial (A) (-40°C to 85°C) Buy Request
ATMEGA2560-16AU TQFP 100A 100 16 4.5-5.5 Industrial (A) (-40°C to 85°C) Buy Request
ATMEGA2560V-8CU CBGA 100C1 100 8 1.8-5.5 Industrial (A) (-40°C to 85°C) Buy Request
ATMEGA2560V-8AU TQFP 100A 100 8 1.8-5.5 Industrial (A) (-40°C to 85°C) Buy Request
ATMEGA2560-16AUR TQFP 100A 100 16 4.5-5.5 Industrial (A) (-40°C to 85°C) Buy Request
ATMEGA2560V-8CUR CBGA 100C1 100 8 1.8-5.5 Industrial (A) (-40°C to 85°C) Buy Request