Overview
The ATMEGA168-20AU is an 8-bit microcontroller from Microchip Technology, part of the AVR family. This device is known for its high performance, low power consumption, and extensive set of on-chip peripherals. It features 8K bytes of in-system programmable flash memory, making it suitable for a wide range of applications, from simple embedded systems to more complex designs.
Key Specifications
| Specification | Value |
|---|---|
| Microcontroller Type | 8-bit AVR |
| Flash Memory | 8K bytes |
| SRAM | 512 bytes |
| EEPROM | 512 bytes |
| Clock Speed | Up to 20 MHz |
| Package Type | 32-pin TQFP |
| Operating Voltage | 4.5V - 5.5V |
| Operating Temperature | -40°C to 85°C (Industrial Temperature Range) |
| Programmable I/O Lines | 23 |
Key Features
- High-performance, low-power AVR 8-bit microcontroller
- 8K bytes of in-system programmable flash memory
- 512 bytes of SRAM and 512 bytes of EEPROM
- Up to 20 MHz clock speed
- 23 programmable I/O lines
- On-chip peripherals including timers, serial communication interfaces (UART, SPI, I2C), and analog-to-digital converters (ADC)
- Low power consumption with various sleep modes
Applications
The ATMEGA168-20AU is versatile and can be used in a variety of applications, including:
- Embedded systems
- Industrial control systems
- Consumer electronics
- Automotive systems
- Wireless and wired communication devices
- Robotics and automation
Q & A
- What is the ATMEGA168-20AU?
The ATMEGA168-20AU is an 8-bit microcontroller from Microchip Technology, part of the AVR family. - How much flash memory does the ATMEGA168-20AU have?
The ATMEGA168-20AU has 8K bytes of in-system programmable flash memory. - What is the maximum clock speed of the ATMEGA168-20AU?
The maximum clock speed is up to 20 MHz. - What type of package does the ATMEGA168-20AU come in?
The ATMEGA168-20AU comes in a 32-pin TQFP package. - What is the operating voltage range of the ATMEGA168-20AU?
The operating voltage range is 4.5V to 5.5V. - What are some key on-chip peripherals of the ATMEGA168-20AU?
The key on-chip peripherals include timers, serial communication interfaces (UART, SPI, I2C), and analog-to-digital converters (ADC). - What are the typical applications of the ATMEGA168-20AU?
The ATMEGA168-20AU is used in embedded systems, industrial control systems, consumer electronics, automotive systems, wireless and wired communication devices, and robotics and automation. - What is the operating temperature range of the ATMEGA168-20AU?
The operating temperature range is -40°C to 85°C (Industrial Temperature Range). - How much SRAM and EEPROM does the ATMEGA168-20AU have?
The ATMEGA168-20AU has 512 bytes of SRAM and 512 bytes of EEPROM. - Is the ATMEGA168-20AU RoHS compliant?
Yes, the ATMEGA168-20AU is RoHS compliant.
