8-Bit 8051 Microcontroller, 48MHz, USB, I2C, 16KB ROMless, TQFP
CY7C68 Series 16 kb RAM EZ-USB FX2LP? USB Microcontroller - TQFP-128
8-Bit 8051 USB 2.0 Controller, 48MHz, 16KB RAM, TQFP