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

– 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: 500µA

̶  Power-down Mode: 0.1µA at 1.8V

specifications:-

Program Memory                                                 Type Flash
Program Memory Size (KB)                                  256
CPU Speed (MIPS/DMIPS)                                    16
SRAM (B)                                                              8,192
Data EEPROM/HEF (bytes)                                   4096
Digital Communication Peripherals                      4-UART, 5-SPI, 1-I2C
Capture/Compare/PWM Peripherals                    4 Input Capture, 4 CCP, 16PWM
Timers                                                                  2 x 8-bit, 4 x 16-bit
Number of Comparators                                     1
Temperature Range (°C)                                     -40 to 85
Operating Voltage Range (V)                             1.8 to 5.5
Pin Count                                                            100

* product image for illustration purposes only. actual product may vary.