Microchip Technology

ATMEGA168P-20AUR  

Microcontrollers

Microchip Technology's ATMEGA168P-20AUR is a low-power, high-performance 8-bit microcontroller unit (MCU) based on the AVR enhanced RISC architecture. It is designed for a wide range of embedded applications that require advanced features and low power consumption.

Description:

The ATMEGA168P-20AUR is a member of the ATmega family of microcontrollers, which are known for their high code density, advanced I/O peripherals, and ease of use. The device is housed in a 32-pin QFN (Quad Flat No-leads) package, making it suitable for space-constrained applications.

Features:

1. CPU: 16 MHz ATmega168P AVR CPU with 16-bit data bus and 8-bit instruction bus.
2. Memory: 16 KB of In-System Programmable Flash memory, 1 KB EEPROM, and 1 KB SRAM.
3. I/O: 14 digital I/O lines with optional internal pull-up resistors, and 6 PWM channels.
4. ADC: 8-channel, 10-bit Analog-to-Digital Converter (ADC) with up to 11 external inputs and 2 internal temperature sensor and internal 1.1V reference voltage.
5. Communication: 1 USART for serial communication, and 1 I2C bus interface.
6. Timers: 2 independent 8-bit Timer/Counters with 8-bit resolution, and 1 16-bit Timer/Counter with 16-bit resolution.
7. Interrupts: 15 interrupt sources, 2 external interrupt pins, and 3-level priority system.
8. Power Management: Sleep mode with different power saving modes, and BOD (Brown Out Detector) with programmable voltage levels.
9. Security: JTAG interface and Serial programming and data protection.
10. Operating Voltage: 1.8V to 5.5V.
11. Operating Temperature: -40°C to +85°C.

Applications:

The ATMEGA168P-20AUR is suitable for a wide range of applications due to its advanced features and low power consumption. Some common applications include:

1. Industrial control and automation systems
2. Home automation and smart appliances
3. Medical devices and equipment
4. Portable electronics and battery-powered devices
5. Data acquisition and signal processing systems
6. Automotive applications (e.g., infotainment systems, body control modules)
7. Wireless communication devices (e.g., Zigbee, Bluetooth Low Energy)
8. Human-Machine Interface (HMI) devices
9. Security systems (e.g., access control, surveillance cameras)
10. Robotics and unmanned vehicles

The ATMEGA168P-20AUR's combination of advanced features, low power consumption, and ease of use make it an excellent choice for a wide range of embedded applications.

ATMEGA168P-20AUR Documents

Download datasheets and manufacturer documentation for ATMEGA168P-20AUR

PCN Assembly/Origin :

Assembly Site 20/Apr/2023      

Datasheets :

ATMEGA48/88/168(P,PV) Complete      

PCN Packaging :

MBB/Label Chgs 16/Nov/2018       Tape and Reel Label Update 10/Feb/2015      

Design Resources :

ATmega168 Development Tool Selector      

HTML Datasheet :

ATMEGA48/88/168(P,PV) Complete      

PCN Design/Specification :

Marking Chgs 11/Jul/2017       Die Rev & Add MFG Location 17/Nov/2015      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH