ATMEGA640 Datasheet PDF – 8-bit, Microcontroller

Part Number: ATMEGA640

Function: 8-bit, Microcontroller

Package: CBGA-100 Pin Type

Manufacturer: Microchip, Atmel Corporation


ATMEGA640 datasheet



The ATmega640 / ATmega1280 / ATmega1281 / ATmega2560 / ATmega2561 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/ATmega1280/ATmega1281/ATmega2560/ATmega2561 achieves throughputs approaching 1 MIPS per MHz allowing the system designer to optimize power consumption versus processing speed.





• High Performance, Low Power 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



ATMEGA640 Datasheet PDF Download

ATMEGA640 pdf

Other data sheets are available within the file:

ATmega1280-16AU, ATmega1280-16AUR, ATmega1280-16CU,

ATmega1280-16CUR, ATmega1280/V