Path:OKDatasheet > Semiconductor Datasheet > Temic Datasheet > TSC80C51CXXX-44AF
TSC80C51CXXX-44AF specification: "CMOS single-chip 8 bit microcontroller, 4Kx8 mask ROM, 128 bytes of RAM, 32 I/O lines, 16 bit timers, (XXX=secret ROM version), 44 MHz"