8-bit 8051 RISC MCU, 32KB Flash, 48-Pin QFN EP
8-bit MCU, 50MHz, 32KB Flash, 4KB RAM, 68-Pin QFN EP
8-bit 50MHz MCU, 32KB Flash, 4KB RAM, QFN-68
8-bit 8051 RISC MCU, 50MHz, 32KB Flash, 48-Pin QFN EP