Microchip Technology

ATMEGA328P-MUR  

Microcontrollers

The ATMEGA328P-MUR is a microcontroller unit (MCU) produced by Microchip Technology. It is based on the ATmega family of 8-bit AVR microcontrollers and is designed for a wide range of applications, including automotive, industrial, and consumer electronics.

Description:

The ATMEGA328P-MUR is a high-performance, low-power MCU with a high level of integration. It features a 16 MHz CPU clock frequency, 32 KB of flash memory, 2 KB of SRAM, and 1 KB of EEPROM. The MCU is housed in a 44-pin QFN package, making it suitable for space-constrained applications.

Features:

1. 8-bit AVR microcontroller core with 16 MHz CPU clock frequency
2. 32 KB of flash memory for program storage
3. 2 KB of SRAM for data storage
4. 1 KB of EEPROM for non-volatile data storage
5. 44 general-purpose I/O pins with various functions
6. On-chip debugging and programming support
7. Sleep and power-saving modes for low-power operation
8. Integrated peripherals, including a USART, SPI, and I2C interface
9. Timers and PWM channels for control applications
10. Enhanced security features, including a JTAG interface and a bootloader

Applications:

The ATMEGA328P-MUR is a versatile MCU that can be used in a wide range of applications, including:

1. Automotive systems, such as body control modules, instrument clusters, and infotainment systems
2. Industrial control systems, including motor control, sensor interfacing, and data acquisition
3. Consumer electronics, such as smart home devices, wearables, and portable gadgets
4. Medical devices, including portable monitoring equipment and diagnostic tools
5. Robotics and automation systems, including robotic arms and automated guided vehicles (AGVs)
6. IoT devices, including smart sensors, actuators, and communication gateways
7. Security systems, such as access control, surveillance cameras, and alarm systems

The ATMEGA328P-MUR's combination of performance, low power consumption, and a wide range of integrated peripherals make it an ideal choice for many embedded systems and IoT applications.

ATMEGA328P-MUR Documents

Download datasheets and manufacturer documentation for ATMEGA328P-MUR

Errata :

ATmega48A/PA/88A/PA/168A/PA/328/P Errata      

PCN Assembly/Origin :

Fabrication Site 27/Sep/2023      

Datasheets :

ATmega48A/PA/88A/PA/168A/PA/328/P      

PCN Packaging :

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

Scheme-It :

ATMEGA328P-MUR Scheme-It®      

Design Resources :

ATmega328 Development Tool Selector      

PCN Design/Specification :

Marking Chgs 11/Jul/2017       ATmega48A/PA/88A/PA/168A/PA/328/P 10/Sep/2020      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH