Microchip Technology ATMEGA328P-AU, 8bit AVR Microcontroller, 20MHz, 32 kB Flash, 32-Pin TQFP

ATMEGA328P-AU Microchip Technology , 8bit AVR Microcontroller, 20MHz, 32 kB Flash, 32-Pin TQFP
ATMEGA328P-AU
Microchip

Product Information

Dimensions:
7.1 x 7.1 x 1.05mm
Number of I2C Channels:
1
Number of USART Channels:
1
USB Channels:
0
Width:
7.1mm
Program Memory Size:
32 kB
Number of PWM Units:
1
RAM Size:
2 kB
Data Bus Width:
8bit
Instruction Set Architecture:
RISC
Program Memory Type:
Flash
Package Type:
TQFP
Maximum Frequency:
20MHz
Number of PCI Channels:
0
Number of LIN Channels:
0
Maximum Operating Temperature:
+85 °C
Number of UART Channels:
1
Minimum Operating Temperature:
-40 °C
Maximum Number of Ethernet Channels:
0
Family Name:
ATmega
Device Core:
AVR
Length:
7.1mm
Number of ADC Units:
1
Pin Count:
32
Pulse Width Modulation:
1 (6 Channel)
Mounting Type:
Surface Mount
Number of Ethernet Channels:
0
Height:
1.05mm
Typical Operating Supply Voltage:
1.8 → 5.5 V
ADCs:
8 x 10 bit
Number of CAN Channels:
0
Number of SPI Channels:
2
RoHs Compliant
Checking for live stock

The ATMEGA328P-AU is a high-grade 8-bit AVR microcontroller designed to offer a blend of power, flexibility, and efficiency, this microcontroller is a popular choice for many applications, from DIY projects to professional electronic designs. This microcontroller offers a platform that promises reliability, flexibility, and power for designers, engineers, and hobbyists.

Microchip Technology ATMEGA328P-AU, 8bit AVR Microcontroller: Core Features and Benefits

  • Powerful Processing: With a clock speed of 20MHz, the ATMEGA328P-AU ensures rapid data processing, making it suitable for time-sensitive applications.
  • Generous Storage: The microcontroller boasts 32 kB of Flash memory, providing ample firmware and application code storage space.
  • Compact Design: Housed in a 32-Pin TQFP package, the ATMEGA328P-AU is compact, making it ideal for designs with premium space.

Application Versatility of the Microcontroller

The ATMEGA328P-AU's design and features make it a versatile choice for various applications:

  • Robotics: Powering sensors, motors, and other robotic components.
  • Home Automation: Serving as the brain behind smart home devices and systems.
  • Wearable Tech: Driving smartwatches, fitness trackers, and other wearable gadgets.

Significance 

Beyond its primary processing capabilities, the ATMEGA328P-AU is packed with integrated features that enhance its utility:

  • Multiple I/O Ports: Facilitating connections to various external devices and components.
  • Power-saving Modes: Ensuring energy efficiency is especially crucial for battery-powered devices.
  • Advanced Security: Features like a unique device ID and Watchdog Timer ensure secure and reliable operations.

pdf icon
Datasheet(Technical Reference)
pdf icon
ESD Control Selection Guide V1(Technical Reference)

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