ATMEGA2560 PDF Datasheet – 8-BIT Microcontroller

Part Number: ATMEGA2560

Function: 8-BIT Microcontroller


– 54/86 Programmable I/O Lines (ATmega1281/2561, ATmega640/1280/2560)
– 100-lead TQFP, 100-ball CBGA (ATmega640/1280/2560)

Manufacturer: ATMEL Corporation

Images:ATMEGA2560 pdf


The ATmega2560 is a low-power CMOS 8-bit microcontroller based on the AVR enhanced
RISC architecture. By executing powerful instructions in a single clock cycle, the ATmega640 / ATmega1280 / ATmega1281 / ATmega2560 / ATmega2561 achieves throughputs approaching 1 MIPS per MHz allowing the system designer to optimize power consumption versus processing speed.

An 8-bit AVR microcontroller is a type of microcontroller developed by Atmel Corporation, which is now part of Microchip Technology Inc. It is based on an 8-bit RISC (Reduced Instruction Set Computing) architecture.

AVR microcontrollers are commonly used in embedded systems for a wide range of applications such as robotics, automotive, consumer electronics, industrial automation, and more.


• High Performance, Low Power Atmel AVR 8-Bit Microcontroller

• Advanced RISC Architecture

– 135 Powerful Instructions
– Most Single Clock Cycle Execution
– 32 × 8 General Purpose Working Registers
– Fully Static Operation
– Up to 16 MIPS Throughput at 16MHz
– On-Chip 2-cycle Multiplier

• High Endurance Non-volatile Memory Segments

– 64K/128K/256KBytes of In-System Self-Programmable Flash
– 4Kbytes EEPROM
– 8Kbytes Internal SRAM
– Write/Erase Cycles:10,000 Flash/100,000 EEPROM
– Data retention: 20 years at 85C/ 100 years at 25°C
– Optional Boot Code Section with Independent Lock Bits

• In-System Programming by On-chip Boot Program

• True Read-While-Write Operation

– Programming Lock for Software Security

[…]ATMEGA2560 datasheet pinout

ATMEGA2560 PDF Datasheet

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