UPD78F9418A NEC, UPD78F9418A Datasheet - Page 273

• Manufacturer Part Number: UPD78F9418A
• Description: (UPD7894xxA) 8-Bit Single Chip Microcontrollers
• Manufacturer: NEC

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CMP
ADDW
SUBW
CMPW
INC
DEC
INCW
DECW
ROR
ROL
RORC
ROLC
SET1
CLR1
SET1
CLR1
NOT1
Mnemonic
Remark
One instruction clock cycle is one CPU clock cycle (f
register (PCC).
A, #byte
saddr, #byte
A, r
A, saddr
A, !addr16
A, [HL]
A, [HL+byte]
AX, #word
AX, #word
AX, #word
r
saddr
r
saddr
rp
rp
A, 1
A, 1
A, 1
A, 1
saddr.bit
sfr.bit
A.bit
PSW.bit
[HL].bit
saddr.bit
sfr.bit
A.bit
PSW.bit
[HL].bit
CY
CY
CY
Operands
CHAPTER 20 INSTRUCTION SET
Bytes
User’s Manual U13952EJ3V0UD
2
3
2
2
3
1
2
3
3
3
2
2
2
2
1
1
1
1
1
1
3
3
2
3
2
3
3
2
3
2
1
1
1
Clocks
10
10
4
6
4
4
8
6
6
6
6
6
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4
4
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4
2
2
2
2
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6
2
2
2
A − byte
(saddr) − byte
A − r
A − (saddr)
A − (addr16)
A − (HL)
A − (HL + byte)
AX, CY ← AX + word
AX, CY ← AX − word
AX − word
r ← r + 1
(saddr) ← (saddr) + 1
r ← r − 1
(saddr) ← (saddr) − 1
rp ← rp + 1
rp ← rp − 1
(CY, A
(CY, A
(CY ← A
(CY ← A
(saddr.bit) ← 1
sfr.bit ← 1
A.bit ← 1
PSW.bit ← 1
(HL).bit ← 1
(saddr.bit) ← 0
sfr.bit ← 0
A.bit ← 0
PSW.bit ← 0
(HL).bit ← 0
CY ← 1
CY ← 0
CY ← CY
7
0
← A
← A
0
7
, A
, A
CPU
0
7
7
0
, A
, A
) selected by the processor clock control
← CY, A
← CY, A
m−1
m+1
Operation
← A
← A
m−1
m+1
m
m
) × 1
) × 1
← A
← A
m
m
) × 1
) × 1
Z AC CY
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Flag
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273
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