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ATMEGA328PB-AU MICROCHIP Microcontroller

The ATMEGA328PB-AU from Microchip Technology is a low-power 8-bit AVR® microcontroller featuring 32KB Flash, 1KB EEPROM, 2KB SRAM, and 27 I/O lines, with a rich peripheral set including USART, I²C, SPI, PWM, and a 10-bit ADC with PTC touch support. Operating from 1.8V to 5.5V across -40°C to +85°C, it delivers up to 20 MIPS at 20MHz in a compact 32-TQFP package and is ideal for embedded control in consumer, industrial, and IoT applications. In stock at HL Electronics – request a quote for fast delivery.

ATMEGA328PB-AU - MICROCHIP - main product image
Part No.:ATMEGA328PB-AU
Brand:MICROCHIP
Date Code:26+
Stock:58,871
SPQ:0
MOQ:1+
Delivery Time:In Stock

Pricing (USD)

QuantityUnit Price
1+ $ 1.12
100+ $ 0.97
1250+ $ 0.92
2500+ $ 0.89

Technical Specifications

  • Part No.ATMEGA328PB-AU
  • Speed 20MHz
  • Series AVR® ATmega
  • Category Integrated Circuits (ICs) > Embedded > Microcontrollers
  • RAM Size 2K x 8
  • Core Size 8-Bit
  • Packaging Tray
  • EEPROM Size 1K x 8
  • Part Status Active
  • Peripherals Brown-out Detect/Reset, POR, PWM, WDT
  • Connectivity I2C, SPI, UART/USART
  • Number of I/O 27
  • Core Processor AVR
  • Data Converters A/D 8x10b
  • Oscillator Type Internal
  • Program Memory Size 32KB (16K x 16)
  • Program Memory Type FLASH
  • Operating Temperature -40°C ~ 85°C (TA)
  • Supplier Device Package 32-TQFP (7x7)
  • Voltage - Supply (Vcc/Vdd) 1.8 V ~ 5.5 V
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