參數(shù)資料
型號: μPD789405
廠商: NEC Corp.
英文描述: 8 Bit Single Chip Microcontrollers(8位單片微控制器)
中文描述: 8位單片機微控制器(8位單片微控制器)
文件頁數(shù): 99/128頁
文件大?。?/td> 607K
代理商: ΜPD789405
99
μ
PD789405, 789406, 789407
10.2 Operations
Flag
Z
AC CY
MOV
r, #byte
3
6
r
byte
saddr, #byte
3
6
(saddr)
byte
sfr, #byte
3
6
sfr
byte
A, r
Note 1
2
4
A
r
r, A
Note 1
2
4
r
A
A, saddr
2
4
A
(saddr)
saddr, A
2
4
(saddr)
A
A, sfr
2
4
A
sfr
sfr, A
2
4
sfr
A
A, !addr16
3
8
A
(addr16)
!addr16, A
3
8
(addr16)
A
PSW, #byte
3
6
PSW
byte
×
×
×
A, PSW
2
4
A
PSW
PSW, A
2
4
PSW
A
×
×
×
A, [DE]
1
6
A
(DE)
[DE], A
1
6
(DE)
A
A, [HL]
1
6
A
(HL)
[HL], A
1
6
(HL)
A
A, [HL + byte]
2
6
A
(HL + byte)
[HL + byte], A
2
6
(HL + byte)
A
XCH
A, X
1
4
A
X
A, r
Note 2
2
6
A
r
A, saddr
2
6
A
(saddr)
A, sfr
2
6
A
(sfr)
A, [DE]
1
8
A
(DE)
A, [HL]
1
8
A
(HL)
A, [HL + byte]
2
8
A
(HL + byte)
MOVW
rp, #word
3
6
rp
word
AX, saddrp
2
6
AX
(saddrp)
saddrp, AX
2
8
(saddrp)
AX
AX, rp
Note 3
1
4
AX
rp
rp, AX
Note 3
1
4
rp
AX
Notes 1.
Except when r = A.
2.
Except when r = A or X.
3.
Only when rp = BC, DE, or HL.
Remark
The instruction clock cycle is based on the CPU clock (f
CPU
), specified in the processor clock controller
register (PCC).
Mnemonic Operand Byte Clock Operation
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