8-Bit Microcontroller, 12MHz, 44-Pin PQFP, 5V, OTPROM
44-Pin Commercial Temperature Quad Flatpack Microcontroller
8-Bit 8051 MCU, 12MHz, 44-Pin PQFP, 5V, OTPROM
Microcontroller, 8-Bit, UVPROM, 8051 CPU, 16MHz, CMOS, CDIP40,
S87C51FC-4N40
