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The ATMEGA168PB-AU is a microcontroller from Microchip Technology. Below are its specifications, descriptions, and features:

Manufacturer:

Microchip Technology

Specifications:

• Core: 8-bit AVR
• Flash Memory: 16 KB
• SRAM: 1 KB
• EEPROM: 512 Bytes
• Operating Voltage: 1.8V - 5.5V
• Max Clock Speed: 20 MHz
• Package: 32-TQFP (7x7mm)
• I/O Pins: 23
• ADC Channels: 8 (10-bit resolution)
• Timers: 2 x 8-bit, 1 x 16-bit
• USART: 1
• SPI: 1
• I2C (TWI): 1
• Comparators: 1
• PWM Channels: 6
• Operating Temperature: -40°C to +85°C

Descriptions:

The ATMEGA168PB-AU is a low-power, high-performance microcontroller based on the AVR RISC architecture. It features enhanced peripherals, including an improved analog-to-digital converter (ADC) and additional communication interfaces. It is suitable for embedded applications requiring efficient processing and low power consumption.

Features:

• Low Power Consumption: Multiple sleep modes for power efficiency.
• Enhanced Peripherals: Improved ADC, USART, and PWM.
• Robust Communication: Supports SPI, I2C, and USART.
• High-Speed Operation: Up to 20 MHz clock speed.
• Wide Operating Voltage: 1.8V to 5.5V for flexibility.
• Hardware Multiplier: Accelerates arithmetic operations.
• Self-Programming Capability: Supports bootloader operation.

This microcontroller is commonly used in industrial control, consumer electronics, and IoT applications.