Search in: Word
Vietnamese keyboard: Off
Virtual keyboard: Show
Computing (FOLDOC) dictionary
Motorola 14500B
Jump to user comments
processor (MC14500B) A 1-bit ICU from Motorola.
Probably the limit in small processors, the 14500B had a 4-bit
instruction and controlled a single data read/write line, used
for application control. It had no address bus - that was an
external unit that was added on. Another CPU could be used
to feed control instructions to the 14500B in an application.
It had only 16 pins, less than a typical RAM chip, and ran
at 1 MHz.