ATmega328P Datasheet (PDF) Download
Microchip Technology
ATmega328P

Description

The ATmega48A/PA/88A/PA/168A/PA/328/P is a low power, CMOS 8-bit microcontrollers based on the AVR® enhanced RISC architecture.

Key Features

  • High Performance, Low Power AVR® 8-Bit Microcontroller Family
  • Advanced RISC Architecture
  • In-System Programming by On-chip Boot Program
  • True Read-While-Write Operation ̶ Programming Lock for Software Security
  • QTouch® library support ̶ Capacitive touch buttons, sliders and wheels ̶ QTouch and QMatrix™ acquisition ̶ Up to 64 sense channels
  • Temperature Measurement ̶ 6-channel 10-bit ADC in SPDIP Package
  • I/O and Packages ̶ 23 Programmable I/O Lines ̶ 28-pin SPDIP, 32-lead TQFP, 28-pad VQFN and 32-pad VQFN
  • Operating Voltage: ̶ 1.8 - 5.5V
  • Temperature Range: ̶ -40°C to 85°C
  • Power Consumption at 1MHz, 1.8V, 25°C ̶ Active Mode: 0.2mA ̶ Power-down Mode: 0.1µA
ATmega328P reference image

Representative ATmega328P image (package may vary by manufacturer)