The DSPIC33EP64GP502-E/MM is a digital signal controller manufactured by Microchip. It features a dsPIC microcontroller, 8kB of SRAM, 64kB of embedded flash memory, and is housed in a 28-lead, 0.65mm, thin fine quad flat no-lead (QFN-S28) package. It provides high-performance digital signal processing capability and is used in a variety of applications, including motor control, digital power conversion, automotive, medical, and industrial automation. The device also offers integrated analog peripherals, advanced analog features, EEPROM, and I2C/SPI peripherals. With a maximum clock frequency of 40MHz, the device can handle complex signal processing while consuming very low power.