Intel 8253 - Page 530

XA User Guide 6-130 4/17/98
NOP No Operation
Syntax: NOP
Operation: PC <- PC + 1
Description: Execution resumes at the following instruction. This instruction is defined as being
one byte in length in order to allow it to be used to force word alignment of instructions that are
branch targets, or for any other purpose. It may also be used to as a delay for a predictable amount
of time.
Size: None
Flags Updated: none
Bytes: 1
Clocks: 3
Encoding:
0 0 0 0 0 0 0 0