Overview
The ATMEGA168-20AUR is an 8-bit microcontroller from Microchip Technology, part of the AVR family. This device is known for its high-performance, low-power capabilities and is widely used in various embedded systems. The ATMEGA168 features an AVR RISC CPU, 16 KB of flash memory, and a range of peripherals, making it a versatile choice for a variety of applications.
Key Specifications
| Parameter | Value |
|---|---|
| Microcontroller Type | 8-BIT, AVR RISC CPU |
| Operating Frequency | Up to 20 MHz |
| Flash Memory | 16 KB |
| SRAM | 1 KB |
| EEPROM | 512 Bytes |
| Package Type | 32-pin TQFP (Thin Quad Flat Package) |
| Operating Temperature Range | -40°C to +85°C |
| Power Consumption | Low Power |
| RoHS Compliance | Yes |
Key Features
- High-performance, low-power AVR 8-bit microcontroller
- 16 KB of in-system self-programmable flash memory
- 1 KB of SRAM and 512 bytes of EEPROM
- 32 general-purpose I/O lines
- Real-time counter with separate oscillator
- Programmable watchdog timer with internal oscillator
- Serial communication interfaces (UART, SPI, I2C)
- On-chip analog comparator and analog-to-digital converter (ADC)
Applications
The ATMEGA168-20AUR is suitable for a wide range of applications, including but not limited to:
- Industrial control systems
- Consumer electronics
- Automotive systems
- Medical devices
- Robotics and automation
- Wireless communication devices
Q & A
- What is the operating frequency of the ATMEGA168-20AUR?
The ATMEGA168-20AUR operates up to 20 MHz. - How much flash memory does the ATMEGA168-20AUR have?
The ATMEGA168-20AUR has 16 KB of flash memory. - What is the package type of the ATMEGA168-20AUR?
The package type is 32-pin TQFP (Thin Quad Flat Package). - Is the ATMEGA168-20AUR RoHS compliant?
Yes, the ATMEGA168-20AUR is RoHS compliant. - What are the key peripherals available on the ATMEGA168-20AUR?
The key peripherals include UART, SPI, I2C, real-time counter, programmable watchdog timer, and on-chip analog comparator and ADC. - What is the operating temperature range of the ATMEGA168-20AUR?
The operating temperature range is -40°C to +85°C. - How much SRAM and EEPROM does the ATMEGA168-20AUR have?
The ATMEGA168-20AUR has 1 KB of SRAM and 512 bytes of EEPROM. - What are some common applications of the ATMEGA168-20AUR?
Common applications include industrial control systems, consumer electronics, automotive systems, medical devices, robotics, and wireless communication devices. - Does the ATMEGA168-20AUR support serial communication interfaces?
Yes, it supports UART, SPI, and I2C serial communication interfaces. - Is the ATMEGA168-20AUR suitable for low-power applications?
Yes, the ATMEGA168-20AUR is known for its low-power consumption.
