Maxim Integrated Ultra-High-Speed Flash Microcontroller User Manual
Page 157
14-5
Ultra-High-Speed Flash
Microcontroller User’s Guide
INSTRUCTION CODE
MNEMONIC
D
7
D
6
D
5
D
4
D
3
D
2
D
1
D
0
HEX
BYTE
CYCLE
EXPLANATION
ACALL addr 11
a
10
a
7
a
9
a
6
a
8
a
5
1
a
8
0
a
3
0
a
2
0
a
1
1
a
0
Byte 1
Byte 2
2
2
(PC) = (PC) + 2
(SP) = (SP) + 1
((SP)) = (PC
7-0
)
(SP) = (SP) + 1
((SP)) = (PC
15-8
)
(PC) = page address
LCALL addr 16
0
a
15
a
7
0
a
14
a
6
0
a
13
a
5
1
a
12
a
5
0
a
11
a
3
0
a
10
a
2
1
a
9
a
1
0
a
8
a
0
12
Byte 2
Byte 3
3
3
(PC) = (PC) + 3
(SP) = (SP) + 1
((SP)) = (PC
7-0
)
(SP) = (SP) + 1
((SP)) = (PC
15-8
)
(PC) = addr
15-0
RET
0
0
1
0
0
0
1
0
22
1
3
(PC
15-8
) = ((SP))
(SP) = (SP) - 1
(PC
7-0
) = ((SP))
(SP) = (SP) - 1
RETI
0
0
1
1
0
0
1
0
32
1
3
(PC
15-8
) = ((SP))
(SP) = (SP) - 1
(PC
7-0
) = ((SP))
(SP) = (SP) - 1
AJMP addr 11
a
10
a
7
a
9
a
6
a
8
a
5
0
a
4
0
a
3
0
a
2
0
a
1
1
a
0
Byte 1
Byte 2
2
2
(PC) = (PC) + 2
(PC
10-0
) = page address
LJMP addr 16
0
a
15
a
7
0
a
14
a
6
0
a
13
a
5
0
a
12
a
4
0
a
11
a
3
0
a
10
a
2
1
a
9
a
1
0
a
8
a
0
02
Byte 2
Byte 3
3
3
(PC) = addr15-0
SJMP rel
1
r
7
0
r
6
0
r
5
0
r
4
0
r
3
0
r
2
0
r
1
0
r
0
80
Byte 2
2
3
(PC) = (PC) + 2
(PC) = (PC) + rel
JMP @A +
DPTR
0
1
1
1
0
0
1
1
73
1
3
(PC) = (A) + (DPTR)
JZ rel
0
r
7
1
r
6
1
r
5
0
r
4
0
r
3
0
r
2
0
r
1
0
r
0
60
Byte 2
2
3
(PC) = (PC) + 2
IF (A) = 0 THEN
(PC) = (PC) + rel
P
R
O
G
R
A
M
B
R
A
N
C
H
IN
G
JNZ rel
0
r
7
1
r
6
1
r
5
1
r
4
0
r
3
0
r
2
0
r
1
0
r
0
70
Byte 2
2
3
(PC) = (PC) + 2
IF (A)
0 THEN
(PC) = (PC) + rel
Maxim Integrated