8KB FLASH 8051 Microcontroller, 50MHz, 17 I/O, QFN-20
8-bit 50MHz MCU, 16KB Flash, 1KB RAM, 21 I/O, QFN
8-Bit MCU, 48MHz, 32KB FLASH, 8051 Core, QFN-32
32KB FLASH 8051 Microcontroller, 25MHz, 5V, QFN-32
