NEC 78K/0 Series User Manual page 104

MOVW SP, src
MOVW AX, SP
[Instruction format]
[Operation]
[Operand]
Mnemonic
MOVW SP, #word
SP, AX
AX, SP
[Flag]
Z AC
[Description]
• This is an instruction to manipulate the stack pointer contents.
• The source operand (src) specified by the 2nd operand is stored in the destination operand (dst) specified
by the 1st operand.
[Description example]
MOVW SP, #FE1FH; FE1FH is stored in the stack pointer.
104
CHAPTER 5 EXPLANATION OF INSTRUCTIONS
MOVW dst, src
dst ← src
Operand(dst,src)
CY
User's Manual U12326EJ4V0UM
Word Data Transfer with Stack Pointer
Move Word