NEC switch - Page 204

CHAPTER 15 INSTRUCTION SET
User’s Manual U12978EJ3V0UD
204
Mnemonic Operands Bytes Clocks Operation Flag
ZACCY
SUBC A,#byte 2 4 A,CY ← A−byte−CY ×××
saddr,#byte 3 6 (saddr),CY ← (saddr)−byte−CY ×××
A,r 2 4 A,CY ← A−r−CY ×××
A,saddr 2 4 A,CY ← A−(saddr)−CY ×××
A,!addr16 3 8 A,CY ← A−(addr16)−CY ×××
A,[HL] 1 6 A,CY ← A−(HL)−CY ×××
A,[HL+byte] 2 6 A,CY ← A−(HL+byte)−CY ×××
AND A,#byte 2 4 A ← A∧byte ×
saddr,#byte 3 6 (saddr) ← (saddr)∧byte ×
A,r 2 4 A ← A∧r ×
A,saddr 2 4 A ← A∧(saddr) ×
A,!addr16 3 8 A ← A∧(addr16) ×
A,[HL] 1 6 A ← A∧(HL) ×
A,[HL+byte] 2 6 A ← A∧(HL+byte) ×
OR A,#byte 2 4 A ← A∨byte ×
saddr,#byte 3 6 (saddr) ← (saddr)∨byte ×
A,r 2 4 A ← A∨r ×
A,saddr 2 4 A ← A∨(saddr) ×
A,!addr16 3 8 A ← A∨(addr16) ×
A,[HL] 1 6 A ← A∨(HL) ×
A,[HL+byte] 2 6 A ← A∨(HL+byte) ×
XOR A,#byte 2 4 A ← AVbyte ×
saddr,#byte 3 6 (saddr) ← (saddr)Vbyte ×
A,r 2 4 A ← AVr ×
A,saddr 2 4 A ← AV(saddr) ×
A,!addr16 3 8 A ← AV(addr16) ×
A,[HL] 1 6 A ← AV(HL) ×
A,[HL+byte] 2 6 A ← AV(HL+byte) ×
Remark One instruction clock cycle is one CPU clock cycle (fCPU
) selected by the processor clock control
register (PCC).