ATMEGA2560 – 16AU Microcontroller – (SMD Package) – TQFP – 100 Pin Microcontroller

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 ATMEGA2560 achieves through puts approaching 1 MIPS per MHz allowing the system designer to optimize power consumption versus processing speed. 

The high-performance, low-power 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

Features:-

? High-performance, Low-power Atmel AVR 8-bit Microcontroller 

? Advanced RISC Architecture 

   – 133 Powerful Instructions 

   –  32 ? 8 General Purpose Working Registers + Peripheral Control Registers 

   –  Fully Static Operation 

   –  Up to 16MIPS 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(1) 

   – 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 

? JTAG (IEEE std. 1149.1 Compliant) Interface

    – Boundary-scan Capabilities According to the JTAG Standard 

    – Extensive On-chip Debug Support Atmel-8151

    – Programming of Flash, EEPROM, Fuses and Lock Bits through the JTAG Interface

? Peripheral Features 

   ? Two 8-bit Timer/Counters with Separate Prescalers and Compare Modes 

   ? 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           

   ?  Output Compare Modulator    

   ? 8/16-channel, 10-bit ADC ( 

   ? Two/Four Programmable Serial USART 

   ? Master/Slave SPI Serial Interface 

   ? Programmable Watchdog Timer with On-chip Oscillator 

   ? On-chip Analog Comparator 

   ? Byte Oriented 2-wire Serial Interface 

   ? Interrupt and Wake-up on Pin Change 

? Special Microcontroller Features 

  ? Power-on Reset and Programmable Brown-out Detection 

  ? Internal Calibrated RC 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 

    ?  100-lead TQFP, 100-ball CBGA 

    ?  RoHS/Fully Green 

? Temperature Range

   ? -40?C to 85?C Industrial 

? Speed Grades

   ? 0 – 16MHz 

? Ultra-Low Power Consumption 

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

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

Specification:-

Related Document:-

 ATMEGA2560 SMD Data Sheet