Copy Microcontroller ATmega1281 Program needs to unlock microcontroller atmega1281 flash memory, and then recover the embedded firmware from atmega1281 flash and eeprom memory;

Features

• High Performance, Low Power AVR® 8-Bit Microcontroller
• Advanced RISC Architecture

– 135 Powerful Instructions – Most Single Clock Cycle Execution

– 32 x 8 General Purpose Working Registers

– Fully Static Operation

– Up to 16 MIPS Throughput at 16 MHz

– On-Chip 2-cycle Multiplier

Non-volatile Program and Data Memories

– 64K/128K/256K Bytes of In-System Self-Programmable Flash

Endurance: 10,000 Write/Erase Cycles

– Optional Boot Code Section with Independent Lock Bits

In-System Programming by On-chip Boot Program

True Read-While-Write Operation

– 4K Bytes EEPROM

Endurance: 100,000 Write/Erase Cycles

– 8K Bytes Internal SRAM after Copy Microcontroller

– Up to 64K Bytes Optional External Memory Space

– 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 when read at89c51id2 Microcontroller

– 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

– 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

– 51/86 Programmable I/O Lines (ATmega1281/2561, ATmega640/1280/2560)

– 64-lead (ATmega1281/2561)

– 100-lead (ATmega640/1280/2560)

– 100-lead TQFP (64-lead TQFP Option)

Temperature Range:

– -40°C to 85°C Industrial

Speed Grade:

Programmable Flash

– ATmega1281/2561V/ATmega640/1280/2560V: 0 – 4 MHz @ 1.8 – 5.5V, 0 – 8 MHz @ 2.7 – 5.5V

– ATmega640/1280/1281/2560/2561: 0 – 8 MHz @ 2.7 – 5.5V, 0 – 16 MHz @ 4.5 – 5.5V before Copy Microcontroller