Product_description: ["DS80C320 Series 64 kB Flash 256 B RAM 33 MHz 32 Bit Microcontroller - PLCC-44 ***** For more information refer to the specification sheet located in the 'Downloads' section below the image *****", 'MAXIM Microcontroller - MCU IC Plastic Leaded Chip Carrier 44-pin PLCC Surface Mount 80C320'] (Page 1)