4518 Datasheet, PDF (144/160 Pages) Renesas Technology Corp – SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER

4518 Group
INSTRUCTION CODE TABLE
010000 011000
D9–D4 000000000001000010000011000100 000101000110 000111001000 001001001010 001011001100 001101 001110 001111
010111 011111
Hex.
D3–D0 _notation
00
01
02
03
04
05
06
07
08
09
0A 0B 0C 0D 0E
0F 10–17 18–1F
0000
0
NOP
BLA
SZB
0
BMLA
–
TASP
A
0
LA
0
TABP
0
TABP
16***
TABP
32**
TABP
48*
BML***
BML
BL***
BL
BM
B
0001
1
SRST CLD
SZB
1
–
–
TAD
A
1
LA
1
TABP
1
TABP
17***
TABP
33**
TABP
49*
BML***
BML
BL***
BL
BM
B
0010 2
POF
–
SZB
2
–
–
TAX
A
2
LA
2
TABP
2
TABP
18***
TABP
34**
TABP
50*
BML***
BML
BL***
BL
BM
B
0011
3
SNZP INY
SZB
3
–
–
TAZ
A
3
LA
3
TABP
3
TABP
19***
TABP
35**
TABP
51*
BML***
BML
BL***
BL
BM
B
0100 4
DI RD SZD –
RT TAV1
A
4
LA
4
TABP
4
TABP
20***
TABP
36**
TABP
52*
BML***
BML
BL***
BL
BM
B
0101 5
EI
SD SEAn –
RTS TAV2
A
5
LA
5
TABP
5
TABP
21***
TABP
37**
TABP
53*
BML***
BML
BL***
BL
BM
B
0110 6 RC – SEAM – RTI –
A
6
LA
6
TABP
6
TABP
22***
TABP
38**
TABP
54*
BML***
BML
BL***
BL
BM
B
0111 7 SC DEY –
–
–
–
A
7
LA
7
TABP
7
TABP
23***
TABP
39**
TABP
55*
BML***
BML
BL***
BL
BM
B
1000 8
–
AND
–
LZ
SNZ0 ₀
–
A
8
LA
8
TABP
8
TABP
24***
TABP
40**
TABP
56*
BML***
BML
BL***
BL
BM
B
1001 9
–
OR
TDA SNZ1
LZ
1
–
A
9
LA
9
TABP
9
TABP
25***
TABP TABP
41** 57* ^BML***
BML
BL***
BL
BM
B
1010 A
AM
TEAB TABE SNZI0
LZ
2
–
A
10
LA
10
TABP
10
TABP
26***
TABP
42**
TABP
58*
BML***
BML
BL***
BL
BM
B
1011 B AMC –
–
SNZI1
LZ
3
EPOF
A
11
LA
11
TABP
11
TABP
27***
TABP
43**
TABP
59*
BML***
BML
BL***
BL
BM
B
1100 C TYA CMA –
–
RB SB A
0
0 12
LA
12
TABP
12
TABP
28***
TABP
44**
TABP
60*
BML***
BML
BL***
BL
BM
B
1101 D
– RAR –
–
RB SB A
1
1 13
LA
13
TABP
13
TABP
29***
TABP TABP
45** 61* ^BML***
BML
BL***
BL
BM
B
1110 E TBA TAB
RB
– TV2A ₂
SB
2
A
14
LA
14
TABP
14
TABP
30***
TABP TABP
46** 62* ^BML***
BML
BL***
BL
BM
B
1111 F
–
RB
TAY SZC TV1A ₃
SB
3
A
15
LA
15
TABP
15
TABP
31***
TABP TABP
47** 63* ^BML***
BML
BL***
BL
BM
B
The above table shows the relationship between machine language codes and machine language instructions. D3–D0 show the low-order
4 bits of the machine language code, and D9–D4 show the high-order 6 bits of the machine language code. The hexadecimal representa-
tion of the code is also provided. There are one-word instructions and two-word instructions, but only the first word of each instruction is
shown. Do not use code marked “–.”
The codes for the second word of a two-word instruction are described below.
BL
BML
BLA
BMLA
SEA
SZD
The second word
1p paaa aaaa
1p paaa aaaa
1p pp00 pppp
1p pp00 pppp
00 0111 nnnn
00 0010 1011
• *, **, *** cannot be used in the M34518M2.
• *, ** cannot be used in the M34518M4.
• * cannot be used in the M34518M6.
Rev.3.01 2005.06.15 page 144 of 157
REJ03B0008-0301