NEC PD78052 User Manual page 565

Pd78054 series; pd78054y series 8-bit single-chip microcontrollers
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Instruction
Mnemonic
Group
rp, #word
saddrp, #word
sfrp, #word
AX, saddrp
saddrp, AX
16-bit
MOVW
AX, sfrp
data
sfrp, AX
transfer
AX, rp
rp, AX
AX, !addr16
!addr16, AX
XCHW
AX, rp
A, #byte
saddr, #byte
A, r
r, A
A, saddr
ADD
A, !addr16
A, [HL]
A, [HL + byte]
A, [HL + B]
A, [HL + C]
8-bit
operation
A, #byte
saddr, #byte
A, r
r, A
A, saddr
ADDC
A, !addr16
A, [HL]
A, [HL + byte]
A, [HL + B]
A, [HL + C]
Notes 1. When the internal high-speed RAM area is accessed or instruction with no data access.
2. When an area except the internal high-speed RAM area is accessed.
3. Only when rp = BC, DE or HL
4. Except "r = A"
Remarks 1. One instruction clock cycle is one cycle of the CPU clock (f
control register (PCC).
2. This clock cycle applies to internal ROM program.
3. n is the number of waits when external memory expansion area is read from.
4. m is the number of waits when external memory expansion area is written to.
CHAPTER 27 INSTRUCTION SET
Clock
Operands
Byte
Note 1
3
6
4
8
4
2
6
2
6
2
2
Note 3
1
4
Note 3
1
4
3
10
3
10
12 + 2m (addr16)
Note 3
1
4
2
4
3
6
Note 4
2
4
2
4
2
4
3
8
1
4
2
8
2
8
2
8
2
4
3
6
Note 4
2
4
2
4
2
4
3
8
1
4
2
8
2
8
2
8
Operation
Note 2
rp
word
10
(saddrp)
word
10
sfrp
word
8
AX
(saddrp)
8
(saddrp)
AX
8
AX
sfrp
8
sfrp
AX
AX
rp
rp
AX
12 + 2n AX
(addr16)
AX
AX
rp
A, CY
A + byte
8
(saddr), CY
(saddr) + byte
A, CY
A + r
r, CY
r + A
5
A, CY
A + (saddr)
9 + n
A, CY
A + (addr16)
5 + n
A, CY
A + (HL)
9 + n
A, CY
A + (HL + byte)
9 + n
A, CY
A + (HL + B)
9 + n
A, CY
A + (HL + C)
A, CY
A + byte + CY
8
(saddr), CY
(saddr) + byte + CY
A, CY
A + r + CY
r, CY
r + A + CY
5
A, CY
A + (saddr) + CY
9 + n
A, CY
A + (addr16) + CY
5 + n
A, CY
A + (HL) + CY
9 + n
A, CY
A + (HL + byte) + CY
9 + n
A, CY
A + (HL + B) + CY
9 + n
A, CY
A + (HL + C) + CY
) selected by the processor clock
CPU
Flag
Z AC CY
565

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