MC68A40CL Search Results

68B40

Abstract: MC6840P mc6840 R36W MC6840CL MC68B40 MC68B40P 68B40p mc68a40cl MC68A40C
Text: M OTOROLA P ROGRAM MABLE TIMER MODULE PTM> The M C6840 is a program m ab le subsystem co m p o n e n t o f the M6800 fam ily designed to provide variable system tim e intervals. T he M C6840 has three 16-bit binary c oun ters, three c orre spondin g c o n tro l registers, and a status register. These co u n te rs are under s o ft­