ATMEGA2560-16AU

ATMEGA2560-16AU ? AVR AVR? ATmega Microcontroller IC 8-Bit 16MHz 256KB (128K x 16) FLASH 100-TQFP (14×14) from Microchip Technology.

Features of ATMEGA2560-16AU:

• High Performance, Low Power 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

• Endurance: Up to 64Kbytes Optional External Memory Space
• QTouch? library support

? Capacitive touch buttons, sliders and wheels

? QTouch and QMatrix acquisition

? Up to 64 sense channels

• JTAG (IEEE? std. 1149.1 compliant) Interface

? 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

• Peripheral Features

? Two 8-bit Timer/Counters with Separate Prescaler and Compare Mode

? Four 16-bit Timer/Counter with Separate Prescaler, Compare- and Capture Mode

? Real Time Counter with Separate Oscillator

? Four 8-bit PWM Channels

? 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)

? Two/Four Programmable Serial USART (ATmega1281/2561, ATmega640/1280/2560)

? Master/Slave SPI Serial Interface

? Byte Oriented 2-wire Serial Interface

? Programmable Watchdog Timer with Separate On-chip Oscillator

? On-chip Analog Comparator

? Interrupt and Wake-up on Pin Change

• Special Microcontroller Features

? Power-on Reset and Programmable Brown-out Detection

? Internal Calibrated Oscillator

? External and Internal Interrupt Sources

? 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)

? 100-lead TQFP, 100-ball CBGA (ATmega640/1280/2560)

? RoHS/Fully Green

• Temperature Range:

? -40?C to 85?C Industrial

• Ultra-Low Power Consumption

? Active Mode: 1MHz, 1.8V: 500?A

? Power-down Mode: 0.1?A at 1.8V

• Speed Grade:

? ATmega640V/ATmega1280V/ATmega1281V:

• 0 – 4MHz @ 1.8V – 5.5V, 0 – 8MHz @ 2.7V – 5.5V

? ATmega2560V/ATmega2561V:

• 0 – 2MHz @ 1.8V – 5.5V, 0 – 8MHz @ 2.7V – 5.5V

? ATmega640/ATmega1280/ATmega1281:

• 0 – 8MHz @ 2.7V – 5.5V, 0 – 16MHz @ 4.5V – 5.5V

? ATmega2560/ATmega2561:

• 0 – 16MHz @ 4.5V – 5.5V