NEC uPD75P3116 User Manual
Page 22
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PD75P3116
22
Data Sheet U11369EJ3V0DS
Instruction
Mnemonic
Operand
No. of Machine
Operation
Addressing
Skip
Group
Bytes
Cycle
Area
Condition
Transfer
MOV
A, #n4
1
1
A
← n4
String-effect A
reg1, #n4
2
2
reg1
← n4
XA, #n8
2
2
XA
← n8
String-effect A
HL, #n8
2
2
HL
← n8
String-effect B
rp2, #n8
2
2
rp2
← n8
A, @HL
1
1
A
← (HL)
*1
A, @HL+
1
2+S
A
← (HL), then L ← L+1
*1
L = 0
A, @HL–
1
2+S
A
← (HL), then L ← L–1
*1
L = FH
A, @rpa1
1
1
A
← (rpa1)
*2
XA, @HL
2
2
XA
← (HL)
*1
@HL, A
1
1
(HL)
← A
*1
@HL, XA
2
2
(HL)
← XA
*1
A, mem
2
2
A
← (mem)
*3
XA, mem
2
2
XA
← (mem)
*3
mem, A
2
2
(mem)
← A
*3
mem, XA
2
2
(mem)
← XA
*3
A, reg
2
2
A
← reg
XA, rp’
2
2
XA
← rp’
reg1, A
2
2
reg1
← A
rp’1, XA
2
2
rp’1
← XA
XCH
A, @HL
1
1
A
←→ (HL)
*1
A, @HL+
1
2+S
A
←→ (HL), then L ← L+1
*1
L = 0
A, @HL–
1
2+S
A
←→ (HL), then L ← L–1
*1
L = FH
A, @rpa1
1
1
A
←→ (rpa1)
*2
XA, @HL
2
2
XA
←→ (HL)
*1
A, mem
2
2
A
←→ (mem)
*3
XA, mem
2
2
XA
←→ (mem)
*3
A, reg1
1
1
A
←→ reg1
XA, rp’
2
2
XA
←→ rp’
Table
MOVT
XA, @PCDE
1
3
XA
← (PC
13-8
+DE)
ROM
reference
XA, @PCXA
1
3
XA
← (PC
13-8
+XA)
ROM
XA, @BCDE
Note
1
3
XA
← (BCDE)
ROM
*6
XA, @BCXA
Note
1
3
XA
← (BCXA)
ROM
*6
Note Only the lower 3 bits in the B register are valid.