666-8378, Microchip, dsPIC33FJ128MC804-I/PT Microchip, 16bit Digital Signal Processor 40MHz 128 kB Flash 44-Pin TQFP, Brand Microchip, Maximum Frequency 40MHz, Data Bus Width 16bit dsPIC33FJ128MC804-I/PT Microchip, 16bit Digital Signal Processor 40MHz 128 kB Flash 44-Pin TQFP