NEC 78K/0 Series - Manual (Page 121)

CHAPTER 5 EXPLANATION OF INSTRUCTIONS
121 User's Manual U12326EJ4V0UM
Halt
HALT
HALT Mode Set
[Instruction format] HALT
[Operation] Set HALT Mode
[Operand]
None
[Flag]
Z AC CY
[Description]
• This instruction is used to set the HALT mode to stop the CPU operation clock. The total power consumption
of the system can be decreased with intermittent operation by combining this mode with the normal operation
mode.