Microcomputer User's Manual

Chapter 10 Appendices
146
Instruction Set
MN101C00 SERIES INSTRUCTION SET
Group Mnemonic Operation
Flag
VF
NF CF ZF
Code
Size
Cycle Re-
peat
Machine Code Notes Page
1
234567891011
135






REP imm3 REP ※1imm3→RPC
−−−−
32
0001
1rep0010
RTS RTS mem8(SP)→(PC).bp7∼0
−−−−
27
0000
0001     
  mem8(SP+1)→(PC).bp15∼8




  mem8(SP+2).bp7→(PC).H




  mem8(SP+2).bp1∼0→(PC).bp17∼16




  SP+3→SP




  




133
134
RTIRTI mem8(SP)→PSW
●●●●
211
0000
0011    
  mem8(SP+1)→(PC).bp7∼0




  mem8(SP+2)→(PC).bp15∼8




  mem8(SP+3).bp7→(PC).H




  mem8(SP+3).bp1∼0→(PC).bp17∼16




  mem8(SP+4)→HA-l




  mem8(SP+5)→HA-h




  SP+6→SP




Control instruction
∗1 Number of repeats is 0 when imm3=0.
Note: "Page" refers to the corresponding page in the Instruction Manual.
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Ver2.0(1997.9.26)