ATMEGA328P-AU

The ATMEGA328P-PU 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 ATmega328P-PU achieves throughputs approaching 1 MIPS per MHz allowing the system designer to optimize power consumption versus processing speed.

8-bit Microcontrollers - MCU 32kB Flash 1kB EEPROM 32 I/O Pins

ATmega808 8-bit Microcontroller (MCU) features the 8-bit AVR^??processor with hardware multiplier, offering speeds up to 20MHz. The ATmega1608 MCUs include up to 8KB Flash, 1KB SRAM, and 256bytes of EEPROM. The On-chip Flash?allows the program memory to be reprogrammed in-system through an SPI serial interface, by a conventional?nonvolatile memory programmer, or by an On-chip Boot program running on the AVR core. The AVR core combines a rich instruction set with 32 general purpose working registers. The 32 registers are?directly connected to the Arithmetic Logic Unit (ALU), allowing two independent registers to be accessed in one single instruction executed in one clock cycle. The ATmega808 MCU uses Core Independent Peripherals with low power features, including Event System, Intelligent Analog and Advanced Peripherals.