Owner's manual

14-4
Ultra-High-Speed Flash
Microcontroller User’s Guide
IN STRUCTION CODE
MNE MO NIC
D
7
D
6
D
5
D
4
D
3
D
2
D
1
D
0
H EX B YTE C YCLE EXPLANATION
MOV direct,
#data
0
a
7
d
7
1
a
6
d
6
1
a
5
d
5
1
a
4
d
4
0
a
3
d
3
1
a
2
d
2
0
a
1
d
1
1
a
0
d
0
75
B y t e 2
B y t e 3
3 3 (direct) = #data
MOV @Ri, A 1 1 1 1 0 1 1 i F6-F7 1 1 (( Ri)) = A
MOV @Ri,
direct
1
a
7
0
a
6
1
a
5
0
a
4
0
a
3
1
a
2
1
a
1
i
a
0
A6- A7
B y t e 2
2 2 ((Ri)) = (dir ect)
MOV @Ri,
#data
0
d
7
1
d
6
1
d
5
1
d
4
0
d
3
1
d
2
1
d
1
i
d
0
76-77
B y t e 2
2 2 ((Ri)) = #data
MOV DPTR,
#data16
1
d
7
d
7
0
d
6
d
6
0
d
5
d
5
1
d
4
d
4
0
d
3
d
3
0
d
2
d
2
0
d
1
d
1
0
d
0
d
0
90
B y t e 2
B y t e 3
3 3
(DPTR) = #data
15-0
(DPH) = #data
15-8
(DPL) = #data
7-0
MOVC A , @ A +
DPTR
1 0 0 1 0 0 1 1 93 1 3 (A) = ((A) + (DPTR))
MOVC A , @ A + P C 1 0 0 0 0 0 1 1 83 1 3 (A) = ((A) + (PC))
MOVX A, @R i 1 1 1 0 0 0 1 i E 2-E3 1 2 (A) = ((Ri))
MOVX
@DP T R
1 1 1 0 0 0 0 0 E0 1 2 (A) = ((DPT R))
MOVX @Ri, A 1 1 1 1 0 0 1 i F2-F3 1 2 ((Ri)) = ( A)
MOVX
@DP T R,A
1 1 1 1 0 0 0 0 F0 1 2 ((DPTR)) = (A)
PUSH direct
1
a
7
1
a
6
0
a
5
0
a
4
0
a
3
0
a
2
0
a
1
0
a
0
C0
B y t e 2
2 2
(SP) = (SP) + 1
((SP)) = (direct)
POP direct
1
a
7
1
a
6
0
a
5
1
a
4
0
a
3
0
a
2
0
a
1
0
a
0
D0
B y t e 2
2 2 *
(direct) = ((SP))
(SP) = (SP) - 1
XCH A, R n 1 1 0 0 1 n
2
n
1
n
0
C8-CF 1 2 (A) ⇄ (Rn)
XCH A , direct
1
a
7
1
a
6
0
a
5
0
a
4
0
a
3
1
a
2
0
a
1
1
a
0
C5
B y t e 2
2 3 (A) ⇄ (d irect)
XCH A, @Ri 1 1 0 0 0 1 1 i C6-C7 1 3 (A) ⇄ ((R i))
DATA TRANSFER
XCHD A, @Ri 1 1 0 1 0 1 1 i D6-D7 1 3 (A
3-0
) ⇄ ((Ri
3-0
))
IN STRUCTION CODE
MNE MO NIC
D
7
D
6
D
5
D
4
D
3
D
2
D
1
D
0
H EX B YTE CYCLE E X PLANAT ION
CLR C 1 1 0 0 0 0 1 1 C3 1 1 (C) = 0
CLR b it
1
b
7
1
b
6
0
b
5
0
b
4
0
b
3
0
b
2
1
b
1
0
b
0
C2
B y t e 2
2 2 * (bit) = 0
SETB C 1 1 0 1 0 0 1 1 D3 1 1 (C) = 1
SETB bit
1
b
7
1
b
6
0
b
5
1
b
4
0
b
3
0
b
2
1
b
1
0
b
0
D2
B y t e 2
2 2 * (bit) = 1
CPL C 1 0 1 1 0 0 1 1 B 3 1 1 (C) = ( C)
CPL b it
1
b
7
0
b
6
1
b
5
1
b
4
0
b
3
0
b
2
1
b
1
0
b
0
B2
B y t e 2
2 2 * (bit) = (bit)
ANL C, b it
1
b
7
0
b
6
0
b
5
0
b
4
0
b
3
0
b
2
1
b
1
0
b
0
82
B y t e 2
2 2 (C) = (C) AND (bit)
ANL C, b it
1
b
7
0
b
6
1
b
5
1
b
4
0
b
3
0
b
2
0
b
1
0
b
0
B0
B y t e 2
2 2 (C) = (C) AND (bit)
ORL C, b it
0
b
7
1
b
6
1
b
5
1
b
4
0
b
3
0
b
2
1
b
1
0
b
0
72
B y t e 2
2 2 (C) = (C) OR (bit)
ORL C, b it
1
b
7
0
b
6
1
b
5
0
b
4
0
b
3
0
b
2
0
b
1
0
b
0
A0
B y t e 2
2 2 (C) = (C) OR (bit)
MOV C, bit
1
b
7
0
b
6
1
b
5
0
b
4
0
b
3
0
b
2
1
b
1
0
b
0
A2
B y t e 2
2 2 (C) = (bit)
BOOLEAN VARIABLE MANI P UL ATION
MOV bit, C
1
b
7
0
b
6
0
b
5
1
b
4
0
b
3
0
b
2
1
b
1
0
b
0
92
B y t e 2
2 2 (bit) = (C)
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