Operation List - NEC 78K0S/KA1+ User Manual

19.2 Operation List

Mnemonic Operand
MOV r, #byte
saddr, #byte
sfr, #byte
A, r
1
r, A
1
A, saddr
saddr, A
A, sfr
sfr, A
A, !addr16
!addr16, A
PSW, #byte
A, PSW
PSW, A
A, [DE]
[DE], A
A, [HL]
[HL], A
A, [HL + byte]
[HL + byte], A
XCH A, X
A, r
2
A, saddr
A, sfr
A, [DE]
A, [HL]
A, [HL, byte]
Notes 1. Except r = A.
2. Except r = A, X.
Remark One instruction clock cycle is one CPU clock cycle (f
register (PCC).
322
CHAPTER 19 INSTRUCTION SET OVERVIEW
Bytes Clocks
r ← byte
3 6
3 6 (saddr) ← byte
3 6 sfr ← byte
Note
2 4 A ← r
Note
2 4 r ← A
2 4 A ← (saddr)
2 4 (saddr) ← A
A ← sfr
2 4
sfr ← A
2 4
A ← (addr16)
3 8
3 8 (addr16) ← A
3 6 PSW ← byte
2 4 A ← PSW
PSW ← A
2 4
A ← (DE)
1 6
(DE) ← A
1 6
A ← (HL)
1 6
1 6 (HL) ← A
2 6 A ← (HL + byte)
(HL + byte) ← A
2 6
A ↔ X
1 4
Note
A ↔ r
2 6
A ↔ (saddr)
2 6
A ↔ sfr
2 6
A ↔ (DE)
1 8
1 8 A ↔ (HL)
2 8 A ↔ (HL + byte)
User's Manual U16898EJ3V0UD
Operation
) selected by the processor clock control
CPU
Flag
Z AC CY
× × ×
× × ×