8-Bit MCU, 8051 Core, 48MHz, USB 2.0, 16KB RAM, QFN-56
8-Bit 8051 Microcontroller, 48MHz, USB 2.0, 16KB RAM, QFN-56
8-Bit 8051 Microcontroller, 48MHz, USB, I2C, QFN-56
8-Bit 8051 USB Controller IC, 48MHz, 16KB RAM, QFN-56