Microchip Technology

ATMEGA168A-AU  

Microcontrollers

The ATMEGA168A-AU is a microcontroller unit (MCU) manufactured by Microchip Technology. It is a part of the AVR Enhanced series of microcontrollers and is based on the AVR architecture.

Description:

The ATMEGA168A-AU is a low-power, high-performance 8-bit microcontroller with 16 KB of in-system programmable flash memory. It features a rich set of integrated peripherals, including a USART, a 10-bit ADC, and a 8-bit timer/counter. The device operates at a maximum frequency of 16 MHz and has a wide operating voltage range of 1.8-5.5 V.

Features:

1. 16 KB of in-system programmable flash memory
2. 1 KB of EEPROM
3. 1 KB of SRAM
4. 32 general-purpose I/O lines
5. 32 MHz crystal oscillator
6. USART for serial communication
7. 10-bit ADC with up to 8 channels
8. 8-bit timer/counter with PWM and input capture capabilities
9. Internal voltage reference
10. Sleep, power-down, and power-save modes for low-power operation
11. Brown-out detection and reset
12. JTAG and debugWIRE interfaces for programming and debugging

Applications:

The ATMEGA168A-AU is suitable for a wide range of applications due to its versatility and low-power consumption. Some common applications include:

1. Embedded control systems in industrial automation
2. Home automation and smart home devices
3. Battery-powered devices, such as portable instruments and remote sensors
4. Data acquisition and signal processing systems
5. Medical devices and equipment
6. Robotics and automation systems
7. Automotive control modules
8. Consumer electronics, such as toys and appliances
9. Security systems, including access control and surveillance devices
10. IoT devices and applications

The ATMEGA168A-AU's combination of features, performance, and low-power capabilities make it a popular choice for a variety of embedded systems and IoT applications.

ATMEGA168A-AU Documents

Download datasheets and manufacturer documentation for ATMEGA168A-AU

DTS :

View in Development Tools Selector      

Errata :

Automotive Silicon Errata and Data Sheet Clarification (PDF)       ATmega48A/PA/88A/PA/168A/PA/328/P Silicon Errata and Data Sheet Clarification (PDF)      

PCN :

Change from Gold to Copper Bonding Wire (PDF)       Product Change Notification (PDF)      

Models :

ATMEGA168A-AU Symbol & Footprint by SnapMagic