ATmega Microcontroller IC ATMEGA328P-MUR from Microchip Technology appears as shown in the below image:
For actual drawing of the device please refer to the following procedure:
Steps to download the most recent package drawings:
• Go to the device page (Example: ATMEGA328P): https://www.microchip.com/en-us/product/atmega328p → RoHS information → download the material declaration document for the device:
• In the material declaration document, the package description and package code are present. For ATMEGA328P-MUR, the package is VQFN and code is RXB:
• To download package drawings, go to https://www.microchip.com/en-us/support/package-drawings, then search and filter based on the package type and code: (Images attached for reference)
Then download the file under “Drawing” column:
Applicable Part Numbers
ATMEGA328P-MURTR-ND, ATMEGA328P-MURCT-ND, ATMEGA328P-MURDKR-ND