參數(shù)資料
型號: μPD789F806Y
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(jī)微控制器(8位單片微控制器)
文件頁數(shù): 47/125頁
文件大?。?/td> 366K
代理商: ΜPD789F806Y
CHAPTER 4 INSTRUCTION SET
30
Mnemonic
Operands
Byte
Clock
Operation
Flag
Z
AC CY
ADDW
AX,#word
3
6
AX,CY
AX + word
×
×
×
SUBW
AX,#word
3
6
AX,CY
AX - word
×
×
×
CMPW
AX,#word
3
6
AX - word
×
×
×
INC
r
2
4
r
r + 1
×
×
saddr
2
4
(saddr)
(saddr) + 1
×
×
DEC
r
2
4
r
r - 1
×
×
saddr
2
4
(saddr)
(saddr) - 1
×
×
INCW
rp
1
4
rp
rp + 1
DECW
rp
1
4
rp
rp - 1
ROR
A,1
1
2
(CY,A
7
A
0
, A
m-1
A
m
)
×
1
×
ROL
A,1
1
2
(CY,A
0
A
7
, A
m+1
A
m
)
×
1
×
RORC
A,1
1
2
(CY
A
0
, A
7
CY, A
m-1
A
m
)
×
1
×
ROLC
A,1
1
2
(CY
A
7
, A
0
CY, A
m+1
A
m
)
×
1
×
SET1
saddr.bit
3
6
(saddr.bit)
1
sfr.bit
3
6
sfr.bit
1
A.bit
2
4
A.bit
1
PSW.bit
3
6
PSW.bit
1
×
×
×
[HL].bit
2
10
(HL).bit
1
CLR1
saddr.bit
3
6
(saddr.bit)
0
sfr.bit
3
6
sfr.bit
0
A.bit
2
4
A.bit
0
PSW.bit
3
6
PSW.bit
0
×
×
×
[HL].bit
2
10
(HL).bit
0
SET1
CY
1
2
CY
1
1
CLR1
CY
1
2
CY
0
0
NOT1
CY
1
2
CY
CY
×
CALL
!addr16
3
6
(SP - 1)
(PC + 3)
H
, (SP - 2)
(PC + 3)
L
,
PC
addr16, SP
SP - 2
CALLT
[addr5]
1
8
(SP - 1)
(PC + 1)
H
, (SP - 2)
(PC + 1)
L
,
PC
H
(00000000, addr5 + 1),
PC
L
(00000000, addr5), SP
SP - 2
Remark
One instruction clock cycle is one CPU clock cycle (f
CPU
) selected by processor clock control register
(PCC).
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