Microchip ATMEGA328-AUR ATMEGA328-AUR 8 Bit MCU Low Power High Performance AVR Atmega Family ATmega328 Series Microcontrollers

The ATMEGA328-AUR is a 8-bit high-performance AVR RISC-based Microcontroller Unit combines 32kB ISP flash memory with read-while-write capabilities, 1kB EEPROM, 2kB SRAM, 23 general purpose I/O lines, 32 general purpose working registers, three flexible timer/counters with compare modes, internal and external interrupts, serial programmable USART, a byte-oriented 2-wire serial interface, SPI serial port, 6-channel 10-bit A/D converter, programmable watchdog timer with internal oscillator and five software selectable power saving modes. The AVR core combines a rich instruction set with 32 general purpose working registers. All 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 resulting architecture is more code efficient while achieving throughputs up to ten times faster than conventional CISC microcontrollers.

• Device operates at 1.8 to 5.5V
• Advanced RISC architecture
• 131 Powerful instructions
• Fully static operation
• Up to 20MIPS throughput at 20MHz
• On-chip 2-cycle multiplier
• High endurance non-volatile memory segments
• Optional boot code section with independent lock bits
• In-system programming by on-chip boot program
• True Read-While-Write operation

Applications

Automation & Process Control

Warnings Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.

Other details

Brand	MICROCHIP
Part Number	ATMEGA328-AUR
Quantity	Each (Supplied on Cut Tape)
Technical Data Sheet EN
Product Change Notice EN

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