ATMEGA168-20AU QFP-32 8-Bit AVR Microcontroller IC 20MHz Flash MCU (ATMEGA168-20AU)
The ATMEGA168-20AU is a high performance 8-bit AVR microcontroller IC designed for embedded control, industrial automation, sensor interfacing, and communication applications. It features onboard Flash memory, ADC functionality, PWM support, timers, and multiple communication interfaces in a compact QFP-32 package.
Key Features -
- High performance 8-bit AVR microcontroller
- Operating frequency up to 20MHz
- Integrated ADC and PWM functionality
- QFP-32 surface mount package
- Multiple communication interface support
Specifications -
- IC type / Product type - 8-Bit AVR Microcontroller IC
- Logic family / Component type - Embedded Microcontroller IC
- Package type - QFP-32 SMD IC
- Supply voltage - Approx 1.8V to 5.5V DC
- Input voltage - CMOS compatible digital input levels
- Output voltage - CMOS logic output levels
- Current rating - Low power embedded operation
- Frequency / propagation delay - Operating frequency up to approx 20MHz
- Operating temperature - Approx -40 to +85 degree C
- Additional important specifications - 16KB Flash memory, SRAM and EEPROM support, ADC channels, PWM modules, USART communication support, SPI and I2C compatible interface support, timers, watchdog timer support, programmable GPIO pins
Applications -
- Embedded control systems
- Industrial automation equipment
- Sensor interfacing applications
- Communication and monitoring systems
- AVR microcontroller development projects
Pinout Configuration -
- Pin 1 - Power supply pin
- Pin 2 - GPIO or communication interface pin
- Pin 3 - Oscillator or GPIO function pin
- Additional pins - ADC input pins, PWM output pins, USART pins, SPI pins, timer pins, programmable GPIO pins, reset pin, ground connection
