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Chapter 10 Appendices
142
Instruction Set
MN101C00 SERIES INSTRUCTION SET
Group Mnemonic Operation
Affected Flag
VF
NF CF ZF
Code
Size
Cycle
Re-
peat
Machine Code
Notes
Page
1
234567891011Expand
PUSH
Dn
PUSH SP-1→SP,Dn→mem8(SP)
––––
23
1111
10Dn
PUSH
An
SP-2→SP,An→mem16(SP)
––––
25
0001
011A
POP
Dn
POP mem8(SP)→Dn,SP+1→SP
––––
23
1110
10Dn
POP
An
mem16(SP)→An,SP+2→SP
––––
24
0000
011A
EXT
Dn,DWm
EXT sign(Dn)→DWm
––––
33
1001
000d0010
Arithmetic instructions
ADD
Dn,Dm
ADD Dm+Dn→Dm
32
0011
DnDm0011
ADD
imm4,Dm
Dm+sign(imm4)→Dm
32
1000
00Dm <#4>
ADD
imm8,Dm
Dm+imm8→Dm
42
0000
10Dm <#8. ...>
ADDC
Dn,Dm
ADDC Dm+Dn+CF→Dm
32
1011
DnDm0011
ADDW
DWn,DWm
ADDW DWm+DWn→DWm
33
0101
00Dd0010
ADDW
DWn,Am
Am+DWn→Am
33
0101
10Da0010
ADDW
imm4,Am
Am+sign(imm4)→Am
32
1110
110a <#4>
ADDW
imm8,Am
Am+sign(imm8)→Am
53
1110
110a <#8. ...>0010
ADDW
imm16,Am
Am+imm16→Am
74
0101
011a <#16 .... .... ...>0010
ADDW
imm4,SP
SP+sign(imm4)→SP
––––
32
1111
1101 <#4>
ADDW
imm8,SP
SP+sign(imm8)→SP
––––
42
1111
1100 <#8.
...>
ADDW
imm16,SP
SP+imm16→SP
––––
74
1111
1100 <#16 .... .... ...>0010
ADDW
imm16,DWm
DWm+imm16→DWm
74
0101
010d <#16 .... .... ...>0010
ADDUW
Dn,Am
ADDUW Am+zero(Dn)→Am
33
1000
1aDn0010
ADDSW
Dn,Am
ADDSW Am+sign(Dn)→Am
33
1001
1aDn0010
SUB
Dn,Dm(when Dn≠Dm)
SUB Dm-Dn→Dm
32
1010
DnDm0010
SUB
Dn,Dn
Dn-Dn→Dn
0001
21
1000
01Dn
SUB
imm8,Dm
Dm-imm8→Dm
53
1010
DmDm <#8.0010
SUBC
Dn,Dm
SUBC Dm-Dn-CF→Dm
32
1011
DnDm0010
SUBW
DWn,DWm
SUBW DWm-DWn→DWm
33
0100
00Dd0010
SUBW
DWn,Am
Am-DWn→Am
33
0100
10Da0010
SUBW
imm16,DWm
DWm-imm16→DWm
74
0100
010d <#16 .... .... ...>0010
SUBW
imm16,Am
Am-imm16→Am
74
0100
011a <#16 .... .... ...>0010
MULU
Dn,Dm
MULU Dm∗Dn→DWk
0
38
1111
111D0010
DIVU
Dn,DWm
DIVU DWm/Dn→DWm-I...DWm-h
39
1110
111d0010
MOVW
imm16,Am
imm16→Am
––––
63 54
55
55
56
56
57
57
58
58
59
59
60
61
61
62
63
64
64
65
65
66
66
67
67
68
69
70
71
71
72
73
74
74
75
75
76
77
1101
111a <#16 .... .... ...>
MOVW
SP,Am
SP→Am
––––
33
0000
100a0010
MOVW
An,SP
An→SP
––––
33
0000
101A0010
MOVW
DWn,DWm
DWn→DWm
––––
33
1000
00Dd0010
MOVW
DWn,Am
DWn→Am
––––
33
0100
11Da0010
MOVW
An,DWm
An→DWm
––––
33
1100
11Ad0010
MOVW
An,Am
An→Am
––––
33
0000
00Aa0010
∗3
∗6
∗1
∗6
∗7
∗6
∗7
∗8
∗1
∗4
∗5
∗1
∗1 D=DWn, d=DWm
∗2 A=An, a=Am
∗3 d=DWm
∗4 D=DWk
∗5 D=DWm
∗6 #4 sign extended
∗7 #8 sign extended
∗8 Dn zero extended
CMP
Dn,Dm
CMP Dm-Dn...PSW
32
0010
DnDm0011
CMP
imm8,Dm
Dm-imm8...PSW
42
1100
00Dm <#8. ...>
CMP
imm8,(abs8)
mem8(abs8)-imm8...PSW
63
0000
0100 <abs 8..>
78
78
79
CMP
imm8,(abs12)
mem8(abs12)-imm8...PSW
73 79
80
81
81
82
82
83
0000
0101 <abs 12..
...>
<#8. ...>
CMP
imm8,(abs16)
mem8(abs16)-imm8...PSW
95
1101
1000 <abs 16.. .... ...> <#8. ...>0011
CMPW
DWn,DWm
CMPW DWm-DWn...PSW
33
1000
01Dd0010
CMPW
DWn,Am
Am-DWn...PSW
33
0101
11Da0010
CMPW
An,Am
∗1
∗2
Am-An...PSW
33
0000
01Aa0010
CMPW
imm16,DWm
DWm-imm16...PSW
63
1100
110d <#16 .... .... ...>
CMPW
imm16,Am
Am-imm16...PSW
63
1101
110a <#16 .... .... ...>
Logical instructions
AND
Dn,Dm
AND Dm&Dn→Dm
00
32
0111
DnDm0011
AND
imm8,Dm
Dm&imm8→Dm
00
42
0001
11Dm <#8. ...>
AND
imm8,PSW
PSW&imm8→PSW
53
1001
0010 <#8. ...>0010
OR
Dn,Dm
OR DmIDn→Dm
00
32
0110
DnDm0011
OR
imm8,Dm
DmIimm8→Dm
00
42
0001
10Dm <#8. ...>
OR
imm8,PSW
PSWIimm8→PSW
53
1001
0011 <#8. ...>0010
XOR
Dn,Dm
XOR Dm^Dn→Dm
00
32
1010
DnDm0011
XOR
imm8,Dm
Dm^imm8→Dm
00
53
1010
DmDm <#8. ...>0011
84
84
85
86
86
87
88
88
...>
<#8. ...>
∗2
∗9 m≠n
∗9
Note: "Page" refers to the corresponding page in the Instruction Manual.