NEC 78K/0 Series User Manual page 117

SEL RBn
[Instruction format]
[Operation]
[Operand]
Mnemonic
SEL RBn
[Flag]
Z AC
[Description]
• The register bank specified by the operand (RBn) is made a register bank for use by the next and subsequent
instructions.
• RBn ranges from RB0 to RB3.
[Description example]
SEL RB2; Register bank 2 is selected as the one for use by the next and subsequent instructions.
CHAPTER 5 EXPLANATION OF INSTRUCTIONS
SEL RBn
RBS0, RBS1 ← n; (n = 0-3)
Operand(RBn)
CY
User's Manual U12326EJ4V0UM
Select Register Bank
Register Bank Selection
117