Microchip Technology

ATMEGA328PB-AU  

Microcontrollers

The ATMEGA328PB-AU is a microcontroller unit (MCU) produced by Microchip Technology. It is a part of the AVR Enhanced series of MCUs, which are known for their high performance, low power consumption, and ease of use.

Description:

The ATMEGA328PB-AU is a low-power CMOS 8-bit microcontroller based on the enhanced AVR RISC architecture. It features 32 KB of In-System Programmable Flash memory, 2 KB of In-System Programmable SRAM, and 1 KB of In-System Programmable EEPROM. The device operates at a frequency of up to 16 MHz and has a wide operating voltage range of 1.8 to 5.5 volts.

Features:

1. Enhanced AVR RISC architecture for high code density and high performance
2. 32 KB of In-System Programmable Flash memory with read-while-write capability
3. 2 KB of In-System Programmable SRAM
4. 1 KB of In-System Programmable EEPROM
5. 23 general purpose I/O lines
6. 16 MHz operation with a wide operating voltage range of 1.8 to 5.5 volts
7. On-chip debug system with JTAG interface
8. Nested vector interrupt controller with 31 interrupt levels
9. On-chip oscillator calibration for precise timing
10. Sleep mode for low power consumption
11. Internal and external interrupts with up to 16 sources
12. Three 16-bit timer/counters with input capture and compare modes
13. USART with master SPI, LIN, and TWI/I2C interface
14. Eight-channel, 10-bit ADC with up to 11 single-ended or 6 differential inputs
15. On-chip programmable voltage reference

Applications:

The ATMEGA328PB-AU is suitable for a wide range of applications due to its high performance, low power consumption, and versatile features. Some potential applications include:

1. Industrial control and automation systems
2. Portable and battery-powered devices
3. Medical equipment and instruments
4. Home automation and smart home devices
5. Consumer electronics, such as toys, appliances, and audio equipment
6. Automotive systems, such as infotainment and body control modules
7. IoT devices and sensors
8. Security systems and access control devices
9. Data acquisition and signal processing systems
10. Robotics and autonomous systems

The ATMEGA328PB-AU's combination of performance, power efficiency, and flexibility make it a popular choice for embedded systems designers looking to develop a wide range of applications.

ATMEGA328PB-AU Documents

Download datasheets and manufacturer documentation for ATMEGA328PB-AU

PCN Assembly/Origin :

New Assembly Site 11/Apr/2023      

Datasheets :

ATmega328PB Complete       ATmega328PB Summary      

PCN Packaging :

Boxes 07/Dec/2016       Transfer to Microchip/Label/Pkg 5/Sep/2016      

Design Resources :

ATmega328 Development Tool Selector      

HTML Datasheet :

ATmega328PB Complete       ATmega328PB Summary      

PCN Design/Specification :

ATmega328PB 27/Feb/2018       ATmega328PB 15/Jan/2018      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH