Central Processing Unit (processor) oa Memory to Register · Store Register to Memory Update Register(s)to register I/O Read I/o device to register I/O Write Register to i/o device Jump Extract a word from the instruction and copy it to pc8 Central Processing Unit (processor) • Load – Memory to Register • Store – Register to Memory • Update – Register(s) to register • I/O Read – I/O device to register • I/O Write – Register to I/O device • Jump – Extract a word from the instruction and copy it to PC