8051-Based Microcontroller, 8-Bit, 48 I/O, 256B RAM, 5V, PLCC
8-Bit MCU, 12MHz, 48 I/O, 256B RAM, PQCC68
8051 Microcontroller 12MHz 5V 256B ROMless PLCC
8 bit microcontroller,SAB80C535-N PLCC68