Find Microchip Spec Sheet

I need someone to help me find the manufacturer's data specs for a microchip. See the attached image of the microchip showing the model number on the microchip. I think it is: 11321 AG000 03J I need the specs sheet for all communication signals of the chip. I am trying to find a way to make a software to read and write data from this chip. Thank you. ## Deliverables I need someone to help me find the manufacturer's data specs for a microchip. See the attached image of the microchip showing the model number on the microchip. I think it is: 11321 AG000 03J I need the specs sheet for all communication signals of the chip. I am trying to find a way to make a software to read and write data from this chip. Thank you.