STANDARD MICROSYSTEMS

METAL-OXIDE SILICON/LARGE-SCALE INTEGRATED CIRCUITS, NAMELY UNIVERSAL ASYNCHRONOUS RECEIVER-TRANSMITTER BAUD RATE GENERATORS, SYNCHRONOUS RECEIVER-TRANSMITTER-KEYBOARD ENCODERS, CHARACTER GENERATORS, SHIFT REGISTERS, INTERFACE CONTROLLERS, CRT TIMING CONTROLLERS, FLOPPY DISC CONTROLLERS, CASSETTE CONTROLLERS, CRT DISPLAY ATTRIBUTE CONTROLLERS, CRT MEMORY ADDRESS CONTROLLERS, AND KEYBOARD CONTROLLERS