ATMEL AVR Microcontroller ATmega2560 Data Sheet (1)(1)

BDTIC www.bdtic.com/ATMEL

Features High Performance, Low Power AVR® 8-Bit Microcontroller Advanced RISC Architecture 135 Powerful Instructions – Most Single Clock Cycle Execution 32 x 8 General Purpose Working Registers Fully Static Operation Up to 16 MIPS Throughput at 16 MHz On-Chip 2-cycle Multiplier High Endurance Non-volatile Memory Segments 64K/128K/256K Bytes of In-System Self-Programmable Flash 4K Bytes EEPROM 8K Bytes Internal SRAM

Write/Erase Cycles:10,000 Flash/100,000 EEPROM 8-bit

Data retention: 20 years at 85°C/ 100 years at 25°C Optional Boot Code Section with Independent Lock Bits Microcontroller In-System Programming by On-chip Boot Program True Read-While-Write Operation

Programming Lock for Software Security with

Endurance: Up to 64K Bytes Optional External Memory Space JTAG (IEEE std. 1149.1 compliant) Interface 64K/128K/256K Boundary-scan Capabilities According to the JTAG Standard Extensive On-chip Debug Support

Programming of Flash, EEPROM, Fuses, and Lock Bits through the JTAG Interface Bytes In-System

Peripheral Features Two 8-bit Timer/Counters with Separate Prescaler and Compare Mode Programmable Four 16-bit Timer/Counter with Separate Prescaler, Compare- and Capture Mode Real Time Counter with Separate Oscillator

Four 8-bit PWM Channels Flash

Six/Twelve PWM Channels with Programmable Resolution from 2 to 16 Bits (ATmega1281/2561, ATmega640/1280/2560) Output Compare Modulator 8/16-channel, 10-bit ADC (ATmega1281/2561, ATmega640/1280/2560)

ATmega640/V

Two/Four Programmable Serial USART (ATmega1281/2561,ATmega640/1280/2560) Master/Slave SPI Serial Interface Byte Oriented 2-wire Serial Interface ATmega1280/V Programmable Watchdog Timer with Separate On-chip Oscillator On-chip Analog Comparator

ATmega1281/V

Interrupt and Wake-up on Pin Change Special Microcontroller Features Power-on Reset and Programmable Brown-out Detection ATmega2560/V Internal Calibrated Oscillator External and Internal Interrupt Sources

ATmega2561/V

Six Sleep Modes: Idle, ADC Noise Reduction, Power-save, Power-down, Standby, and Extended Standby I/O and Packages 54/86 Programmable I/O Lines (ATmega1281/2561, ATmega640/1280/2560) 64-pad QFN/MLF, 64-lead TQFP (ATmega1281/2561)

Preliminary

100-lead TQFP, 100-ball CBGA (ATmega640/1280/2560) Ro HS/Fully Green Temperature Range: Summary -40°C to 85°C Industrial Ultra-Low Power Consumption Active Mode: 1 MHz, 1.8V: 500 µA Power-down Mode: 0.1 µA at 1.8V Speed Grade: ATmega640V/ATmega1280V/ATmega1281V: 0 - 4 MHz @ 1.8 - 5.5V, 0 - 8 MHz @ 2.7 - 5.5V ATmega2560V/ATmega2561V: 0 - 2 MHz @ 1.8 - 5.5V, 0 - 8 MHz @ 2.7 - 5.5V ATmega640/ATmega1280/ATmega1281: 0 - 8 MHz @ 2.7 - 5.5V, 0 - 16 MHz @ 4.5 - 5.5V ATmega2560/ATmega2561: 0 - 16 MHz @ 4.5 - 5.5V