ATMEGA2560V-8AUR

Part: Atmel ATmega640/V-1280/V-1281/V-2560/V-2561/V Type: 8-bit Atmel Microcontroller

Key Specs:

• Flash Memory: 64K/128K/256KBytes
• EEPROM: 4Kbytes
• Internal SRAM: 8Kbytes
• Throughput: Up to 16 MIPS at 16MHz
• Data retention: 20 years at 85C / 100 years at 25C
• Temperature Range: -40C to 85C
• Active Mode Current: 500μA at 1MHz, 1.8V
• Power-down Mode Current: 0.1μA at 1.8V

Features:

• High Performance, Low Power Atmel AVR 8-Bit Microcontroller
• Advanced RISC Architecture with 135 Powerful Instructions
• 32 × 8 General Purpose Working Registers
• On-Chip 2-cycle Multiplier
• In-System Self-Programmable Flash with Read-While-Write Operation
• Optional Boot Code Section with Independent Lock Bits
• Programming Lock for Software Security
• Up to 64Kbytes Optional External Memory Space
• Atmel QTouch library support for capacitive touch buttons, sliders and wheels
• JTAG (IEEE std. 1149.1 compliant) Interface with Boundary-scan Capabilities and On-chip Debug Support
• 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
• Output Compare Modulator
• 8/16-channel, 10-bit ADC
• Two/Four Programmable Serial USART
• 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
• 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
• 54/86 Programmable I/O Lines
• RoHS/Fully Green

Applications:

• null

Package:

• 64-pad QFN/MLF (ATmega1281/2561)
• 64-lead TQFP (ATmega1281/2561)
• 100-lead TQFP (ATmega640/1280/2560)
• 100-ball CBGA (ATmega640/1280/2560)

• 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 85C/ 100 years at 25C
  • 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 • Atmel® 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:
  • -40C to 85C Industrial
• Ultra-Low Power Consumption
  • Active Mode: 1MHz, 1.8V: 500μA
  • Power-down Mode: 0.1μA 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

Figure 1-2. CBGA-pinout ATmega640/1280/2560

Table 1-1. CBGA-pinout ATmega640/1280/2560

Note: The functions for each pin is the same as for the 100 pin packages shown in Figure 1-1 on page 2.

Note: The large center pad underneath the QFN/MLF package is made of metal and internally connected to GND. It should be soldered or glued to the board to ensure good mechanical stability. If the center pad is left unconnected, the package might loosen from the board.