Microchip Technology ATMEGA325-16AUR

Skip to product information
1 of 1
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
Regular price $5.87
Regular price $6.18 Sale price $5.87
Sale Sold out
Quantity Unit Price Total Price
1 $5.87 $5.87
15+ $5.69 $85.35
25+ $5.56 $139.00
50+ $5.25 $262.50
100+ $4.64 $464.00
N+ $0.93 Price Inquiry
Shipping calculated at checkout.
Quantity
Component Recycling

Request Quote / Inquiry

Product attributes Property Value
Manufacturer Microchip Technology
Product Series AVR® ATmega
Packaging Cut Tape (CT) | Tape & Reel (TR)
Core Processor AVR
Core Size 8-Bit
Speed 16MHz
Connectivity SPI, UART/USART, USI
Peripherals Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O 54
Program Memory Size 32KB (16K x 16)
Program Memory Type FLASH
EEPROM Size 1K x 8
RAM Size 2K x 8
Voltage - Supply (Vcc/Vdd) 2.7V ~ 5.5V
Data Converters A/D 8x10b
Oscillator Type Internal
Operating Temperature -40°C ~ 85°C (TA)
Grade -
Qualification AEC -
Mounting Type Surface Mount
Supplier Device Package 64-TQFP (14x14)
Package / Case 64-TQFP
ROHS RoHS Compliant - Hazardous Substance Free Electronic Components | HQICKEY

The ATMEGA325-16AUR from Microchip Technology is an 8-bit AVR microcontroller with 32KB flash and 2KB SRAM. It operates at up to 16MHz with a supply voltage range of 2.7V to 5.5V. The 64-TQFP package provides ample I/O for complex applications. Its low power consumption and rich peripherals make it a versatile choice for consumer and industrial designs.

  • Wide Voltage Range: 2.7V to 5.5V simplifies power supply design.
  • High Speed: 16MHz AVR core executes most instructions in one cycle.
  • Large Flash: 32KB allows complex firmware.
  • Low Power: Multiple sleep modes extend battery life.
  • Robust Protection: Brown-out detect/reset prevents corruption.

Consumer Electronics

5.5V operation and 16MHz speed support remote controls, toys, and small appliances.

Industrial Monitoring

PWM outputs and brown-out detection enable reliable sensor interfaces.

Automotive Aftermarket

Wide voltage range handles 12V systems with simple regulation.

Smart Agriculture

Low power and robust I/O suit soil sensors and irrigation controllers.

Educational Kits

Easy programming and 32KB flash make it ideal for learning platforms.

LED Lighting Control

PWM channels drive RGB LEDs with smooth dimming.

Q: What is the core architecture of the ATMEGA325-16AUR?
A: It uses the 8-bit AVR core.
Q: What is the maximum clock speed?
A: It operates at up to 16MHz.
Q: How much flash and RAM does it have?
A: It has 32KB flash and 2KB SRAM.
Q: What is the supply voltage range?
A: It works from 2.7V to 5.5V.
Q: What package is available?
A: It comes in a 64-TQFP package.
Base Product Number : ATMEGA325
16MHz 2KB RAM 32KB Flash 8-bit MCU AVR Brown-out Detect Consumer Low Power PWM TQFP-64
Q: What is the core architecture of the ATMEGA325-16AUR?
A: It uses the 8-bit AVR core.
Q: What is the maximum clock speed?
A: It operates at up to 16MHz.
Q: How much flash and RAM does it have?
A: It has 32KB flash and 2KB SRAM.
Q: What is the supply voltage range?
A: It works from 2.7V to 5.5V.
Q: What package is available?
A: It comes in a 64-TQFP package.