8-Bit Microcontroller, 4MHz, UVPROM, 8051, 40-Pin CDIP
8-Bit Microcontroller, 8051 CPU, 6MHz, UVPROM, 40-Pin CERDIP
8-Bit Microcontroller, 8051 CPU, 6MHz, UVPROM, 40-Pin CDIP
8-Bit Microcontroller, 12MHz, UVPROM, 40-Pin Ceramic DIP
Microcontroller, 8-Bit, EPROM, 8MHz, HMOS, CDIP40, CERAMIC, HERMETICALLY SEALED, DIP-40
