Microchip Technology

ATMEGA164A-AUR  

Microcontrollers

ATMEGA164A-AUR Description

The ATMEGA164A-AUR is a high-performance, low-power AVR® 8-bit microcontroller from Microchip Technology, designed for a wide range of embedded applications. This microcontroller features a robust AVR core processor, capable of operating at speeds up to 20MHz, ensuring efficient processing capabilities. The ATMEGA164A-AUR is equipped with 16KB of FLASH program memory (8K x 16), 1KB of SRAM (1K x 8), and 512 bytes of EEPROM, providing ample storage for both program code and data retention.

The device operates within a wide voltage range of 1.8V to 5.5V, making it suitable for various power supply conditions. It includes an internal oscillator, reducing the need for external components and simplifying design. The ATMEGA164A-AUR also features 32 I/O lines, offering extensive connectivity options for interfacing with other devices and peripherals.

ATMEGA164A-AUR Features

• Core Processor: The AVR core processor ensures high performance and efficiency, making it ideal for complex applications.
• Program Memory: 16KB of FLASH memory (8K x 16) provides ample space for storing program code, supporting larger and more complex applications.
• RAM and EEPROM: 1KB of SRAM (1K x 8) and 512 bytes of EEPROM offer sufficient data storage and retention capabilities.
• Operating Voltage: A wide operating voltage range of 1.8V to 5.5V ensures compatibility with various power supply systems.
• I/O Lines: 32 I/O lines provide extensive connectivity options, enabling the microcontroller to interface with multiple peripherals.
• Internal Oscillator: Reduces the need for external components, simplifying the design and lowering overall system cost.
• Data Converters: 8-channel 10-bit A/D converters enable precise analog-to-digital signal conversion, crucial for applications requiring analog input processing.
• Connectivity: Supports I2C, SPI, and UART/USART protocols, facilitating seamless communication with other devices and systems.
• Package Type: Available in a 44-pin TQFP package, suitable for surface mount technology (SMT) and ideal for compact designs.
• Compliance: ROHS3 compliant and REACH unaffected, ensuring environmental safety and regulatory compliance.

ATMEGA164A-AUR Applications

The ATMEGA164A-AUR is versatile and suitable for a variety of applications, including:

• Consumer Electronics: Ideal for devices requiring high performance and low power consumption, such as smart home appliances and portable electronics.
• Industrial Automation: Can be used in control systems, sensors, and actuators, thanks to its robust performance and extensive I/O capabilities.
• Automotive Electronics: Suitable for automotive applications where reliability and performance are critical, such as engine control units and infotainment systems.
• Medical Devices: Applicable in medical equipment requiring precise data processing and low power consumption, such as portable diagnostic devices and wearable health monitors.
• Telecommunications: Can be used in communication devices and infrastructure, leveraging its connectivity options and processing capabilities.

Conclusion of ATMEGA164A-AUR

The ATMEGA164A-AUR from Microchip Technology is a powerful and versatile 8-bit microcontroller, offering a combination of high performance, extensive memory, and robust connectivity options. Its wide operating voltage range, internal oscillator, and compliance with environmental regulations make it an ideal choice for a wide range of embedded applications. Whether used in consumer electronics, industrial automation, automotive systems, medical devices, or telecommunications, the ATMEGA164A-AUR delivers reliable performance and efficient design, making it a standout choice in the AVR® ATmega series.

ATMEGA164A-AUR Documents

Download datasheets and manufacturer documentation for ATMEGA164A-AUR

PCN Assembly/Origin :

Fabrication Site 27/Sep/2023      

Datasheets :

ATmega164A/PA/324A/PA/644A/PA/1284/P       ATmega164A Summary      

PCN Packaging :

Boxes 07/Dec/2016       MBB/Label Chgs 16/Nov/2018      

Design Resources :

ATmega164A Development Tool Selector      

HTML Datasheet :

ATmega164A Summary      

PCN Design/Specification :

ATMEGA Datasheet 11/Dec/2018       ATmega164A/PA/324A/PA/644A/PA/1284/P 20/Jan/2020      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH