ATMEGA328P-PU

ATMEGA328P-PU Description

The high-performance picoPower 8bit AVR RISC-based microcontroller includes a 32KB ISP flash memory with read-while-write capabilities, 1024B 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, a 6-channel 10-bit A From 1.8 to 5.5 volts are needed to run the device.

The high-performance Microchip picoPower 8-bit AVR RISC-based microcontroller combines 32KB ISP flash memory with read-while-write capabilities, 1024B 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, a 6-channel 10-bit A/D converter (8-channels in TQFP and QFN/MLF packages), programmable watchdog timer with internal oscillator, and five software selectable power saving modes. The device operates between 2.7-5.5 volts. By executing powerful instructions in a single clock cycle, the device achieves throughputs approaching 1 MIPS per MHz, balancing power consumption and processing speed.

ATMEGA328P-PU Features

• Peripheral Features

• Advanced RISC Architecture

• Special Microcontroller Features

• Atmel® QTouch® library support

• High endurance non-volatile memory segments

• High performance, low power AVR® 8bit microcontroller family

ATMEGA328P-PU Applications

• Industrial

• Enterprise systems

• Personal electronics