ST6200C/ST6201C/ST6203C
Opcode Map Summary. The following table contains an opcode map for the instructions used by the ST6
LOW
LOW
0
0000
1
0001
2
0010
3
0011
4
0100
5
0101
6
0110
7
0111
HI
HI
2
JRNZ
4
CALL
abc
ext
CALL
abc
ext
CALL
abc
ext
CALL
abc
ext
CALL
abc
ext
CALL
abc
ext
CALL
abc
ext
CALL
abc
ext
CALL
abc
ext
CALL
abc
ext
CALL
abc
ext
CALL
abc
ext
CALL
abc
ext
CALL
abc
ext
CALL
abc
ext
CALL
abc
2
JRNC
e
pcr
JRNC
e
pcr
JRNC
e
pcr
JRNC
e
pcr
JRNC
e
pcr
JRNC
e
pcr
JRNC
e
pcr
JRNC
e
pcr
JRNC
e
pcr
JRNC
e
pcr
JRNC
e
pcr
JRNC
e
pcr
JRNC
e
pcr
JRNC
e
pcr
JRNC
e
pcr
JRNC
e
5
JRR
b0,rr,ee
bt
JRS
b0,rr,ee
bt
JRR
b4,rr,ee
bt
JRS
b4,rr,ee
bt
JRR
b2,rr,ee
bt
JRS
b2,rr,ee
bt
JRR
b6,rr,ee
bt
JRS
b6,rr,ee
bt
JRR
b1,rr,ee
bt
JRS
b1,rr,ee
bt
JRR
b5,rr,ee
bt
JRS
b5,rr,ee
bt
JRR
b3,rr,ee
bt
JRS
b3,rr,ee
bt
JRR
b7,rr,ee
bt
JRS
b7,rr,ee
2
JRZ
2
JRC
4
LD
0
0
e
e
e
e
e
e
e
e
e
e
e
#
x
e
e
e
e
e
e
e
e
e
e
e
e
e
e
e
e
a,(x)
a,nn
0000
0000
1
2
pcr
JRNZ
2
4
1
2
3
5
1
2
pcr
JRZ
1
2
prc
JRC
1
4
ind
LDI
4
1
INC
sd
1
0001
1
0001
1
2
pcr
JRNZ
2
4
1
2
3
5
1
2
pcr
JRZ
1
2
prc
JRC
2
4
imm
CP
2
0010
2
0010
#
a,(x)
1
2
pcr
JRNZ
2
4
1
2
3
5
1
2
e
1
2
pcr
JRZ
1
2
prc
JRC
1
4
ind
CPI
4
1
LD
sd
3
0011
3
0011
a,x
#
a,nn
1
2
pcr
JRNZ
2
4
1
2
3
5
pcr
JRZ
1
2
prc
JRC
2
4
imm
ADD
a,(x)
4
0100
4
0100
e
e
e
e
e
e
1
2
pcr
JRNZ
2
4
1
2
3
5
1
2
pcr
JRZ
1
2
prc
JRC
1
4
ind
ADDI
4
1
INC
sd
5
0101
5
0101
y
a,nn
1
2
pcr
JRNZ
2
4
1
2
3
5
1
2
pcr
JRZ
1
2
prc
JRC
2
4
imm
INC
6
0110
6
0110
#
(x)
#
1
2
pcr
JRNZ
2
4
1
2
3
5
1
2
pcr
JRZ
1
2
prc
JRC
1
ind
4
1
LD
sd
7
0111
7
0111
a,y
#
1
2
pcr
JRNZ
e
pcr
RNZ
e
pcr
JRNZ
2
4
1
2
3
5
1
2
pcr
JRZ
1
2
prc
JRC
4
1
LD
ind
8
1000
8
1000
(x),a
#
1
2
2
4
1
2
3
5
1
2
pcr
JRZ
1
2
prc
JRC
4
1
INC
sd
9
1001
9
1001
v
1
2
2
4
1
2
3
5
1
2
pcr
JRZ
1
2
prc
JRC
4
AND
a,(x)
A
1010
A
1010
e
e
e
e
e
e
e
e
e
e
e
e
#
1
2
pcr
JRNZ
2
4
1
2
3
5
1
2
pcr
JRZ
1
2
prc
JRC
1
4
ind
ANDI
4
1
LD
sd
B
1011
B
1011
a,v
#
a,nn
1
2
pcr
JRNZ
2
4
1
2
3
5
1
2
pcr
JRZ
1
2
prc
JRC
2
4
imm
SUB
C
1100
C
1100
a,(x)
1
2
pcr
JRNZ
2
4
1
2
3
5
1
2
pcr
JRZ
1
2
prc
JRC
1
4
ind
SUBI
4
1
INC
sd
D
1101
D
1101
w
a,nn
1
2
pcr
JRNZ
2
4
1
2
3
5
1
2
pcr
JRZ
1
2
prc
JRC
2
4
imm
DEC
E
1110
E
1110
#
(x)
#
1
2
pcr
JRNZ
2
4
1
2
3
5
1
2
pcr
JRZ
1
2
prc
JRC
1
ind
4
1
LD
sd
F
1111
F
1111
a,w
1
pcr
2
ext
1
pcr
3
bt
1
pcr
1
prc
Abbreviations for Addressing Modes: Legend:
dir
sd
Direct
Short Direct
#
e
b
rr
nn
abc
ee
Indicates Illegal Instructions
5-bit Displacement
3-bit Address
1-byte Data space address
1-byte immediate data
12-bit address
Mnemonic
2
1
Cycles
Operands
Bytes
JRC
prc
imm Immediate
e
inh
ext
b.d
bt
Inherent
Extended
Bit Direct
Bit Test
Addressing Mode
8-bit displacement
pcr
ind
Program Counter Relative
Indirect
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1
ETC [ ETC ]
