A000047 Arduino, A000047 Datasheet - Page 5

• Manufacturer Part Number: A000047
• Description: MCU, MPU & DSP Development Tools Mega2560
• Manufacturer: Arduino
• Series: -r
• Type: MCUr

Specifications of A000047

• Processor To Be Evaluated: ATmega2560
• Interface Type: USB, I2C, SPI
• Dimensions: 4 in x 2.1 in
• Operating Supply Voltage: 5 V
• Contents: Board
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With/related Products: ATmega2560

2. Overview
2.1
Figure 2-1.
2549M–AVR–09/10
PG5..0
PC7..0
P A7..0
RESET
XTAL1
XTAL2
Block Diagram
VCC
GND
Block Diagram
NOTE:
Shaded parts only available
in the 100-pin version.
Complete functionality for
the ADC, T/C4, and T/C5 only
available in the 100-pin version.
POR / BOD &
Supervision
Generation
PORT A (8)
PORT G (6)
PORT C (8)
Watchdog
Watchdog
Oscillator
Oscillator
Circuits /
Power
RESET
Timer
Clock
The ATmega640/1280/1281/2560/2561 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
ATmega640/1280/1281/2560/2561 achieves throughputs approaching 1 MIPS per MHz allowing
the system designer to optimize power consumption versus processing speed.
PORT F (8)
PORT D (8)
PF7..0
EEPROM
XRAM
PD7..0
JTAG
TWI
FLASH
SPI
PORT K (8)
PORT B (8)
ATmega640/1280/1281/2560/2561
PK7..0
PB7..0
Bandgap reference
Converter
Internal
A/D
CPU
8 bit T/C 0
SRAM
PORT J (8)
PORT H (8)
PH7..0
P J7..0
Comparator
Analog
16 bit T/C 1
16 bit T/C 3
16 bit T/C 5
16 bit T/C 4
8 bit T/C 2
PORT E (8)
PE7..0
PORT L (8)
PL7..0
USART 0
USART 1
USART 3
USART 2
5