ST6208C/ST6209C/ST6210C/ST6220C
Opcode Map Summary (Continued)
LOW
LOW
8
9
A
1010
B
1011
C
1100
D
1101
E
1110
F
1111
1000
1001
HI
HI
2
JRNZ 4
JP 2
JRNC
4
RES 2
b0,rr
b.d 1
SET 2
b0,rr
b.d 1
RES 2
b4,rr
JRZ 4
LDI 2
JRC 4
LD
0
0
e
e
e
e
e
e
e
e
e
e
e
e
e
e
e
e
abc
abc
abc
abc
abc
abc
abc
abc
abc
abc
abc
abc
abc
abc
abc
abc
e
e
e
e
e
e
e
e
e
e
e
e
e
e
e
e
e
e
e
rr,nn
e
e
e
e
e
e
e
e
e
e
e
e
e
e
e
e
a,(y)
a,rr
0000
0000
1
2
pcr 2
JRNZ 4
ext 1
JP 2
pcr 2
JRNC
pcr 3
JRZ 4
imm 1
DEC 2
prc 1
JRC 4
ind
LD
4
1
1
x
0001
0001
1
2
pcr 2
JRNZ 4
ext 1
JP 2
pcr 2
JRNC
pcr 1
JRZ 4
sd 1
COM 2
prc 2
JRC 4
dir
CP
4
2
2
a
a,(y)
a,rr
0010
0010
1
2
pcr 2
JRNZ 4
ext 1
JP 2
pcr 2
JRNC
b.d 1
SET 2
pcr
JRZ 4
1
prc 1
JRC 4
ind
CP
4
LD 2
3
3
b4,rr
e
b.d 1
x,a
0011
0011
1
2
pcr 2
JRNZ 4
ext 1
JP 2
pcr 2
JRNC
pcr 1
JRZ 2
sd 1
RETI 2
prc 2
JRC 4
dir
ADD
a,(y)
4
RES 2
b2,rr
b.d 1
SET 2
b2,rr
b.d 1
RES 2
b6,rr
b.d 1
SET 2
b6,rr
b.d 1
RES 2
b1,rr
b.d 1
SET 2
b1,rr
b.d 1
RES 2
b5,rr
b.d 1
SET 2
b5,rr
b.d 1
RES 2
b3,rr
b.d 1
SET 2
b3,rr
b.d 1
RES 2
b7,rr
b.d 1
SET 2
b7,rr
4
4
e
e
e
0100
0100
1
2
pcr 2
JRNZ 4
ext 1
JP 2
pcr 2
JRNC
pcr 1
JRZ 4
inh 1
DEC 2
prc 1
JRC 4
ind
ADD
4
5
5
y
a,rr
(y)
rr
0101
0101
1
2
pcr 2
JRNZ 4
ext 1
JP 2
pcr 2
JRNC
pcr 1
JRZ 2
sd 1
STOP 2
prc 2
JRC 4
dir
INC
4
6
6
0110
0110
1
2
pcr 2
JRNZ 4
ext 1
JP 2
pcr 2
JRNC
pcr 1
JRZ 4
inh 1
LD 2
prc 1
JRC 4
ind
INC
4
7
7
e
e
e
e
e
e
e
e
e
y,a
0111
0111
1
2
pcr 2
JRNZ 4
ext 1
JP 2
pcr 2
JRNC
pcr 1
JRZ
sd 1
2
prc 2
JRC 4
dir
LD
4
8
8
#
v
(y),a
rr,a
1000
1000
1
2
pcr 2
JRNZ 4
ext 1
JP 2
pcr 2
JRNC
pcr
JRZ 4
1
prc 1
JRC 4
ind
LD
4
DEC 2
9
9
1001
1001
1
2
pcr 2
JRNZ 4
ext 1
JP 2
pcr 2
JRNC
pcr 1
JRZ 4
sd 1
RCL 2
prc 2
JRC 4
dir
AND
a,(y)
4
A
1010
A
1010
a
1
2
pcr 2
JRNZ 4
ext 1
JP 2
pcr 2
JRNC
pcr 1
JRZ 4
inh 1
LD 2
prc 1
JRC 4
ind
AND
4
B
1011
B
1011
v,a
a,rr
1
2
pcr 2
JRNZ 4
ext 1
JP 2
pcr 2
JRNC
pcr 1
JRZ 2
sd 1
RET 2
prc 2
JRC 4
dir
SUB
4
C
1100
C
1100
a,(y)
1
2
pcr 2
JRNZ 4
ext 1
JP 2
pcr 2
JRNC
pcr 1
JRZ 4
inh 1
DEC 2
prc 1
JRC 4
ind
SUB
4
D
1101
D
1101
w
a,rr
(y)
rr
1
2
pcr 2
JRNZ 4
ext 1
JP 2
pcr 2
JRNC
pcr 1
JRZ 2
sd 1
WAIT 2
prc 2
JRC 4
dir
DEC
4
E
1110
E
1110
1
2
pcr 2
JRNZ 4
ext 1
JP 2
pcr 2
JRNC
pcr 1
JRZ 4
inh 1
LD 2
prc 1
JRC 4
ind
DEC
4
F
1111
F
1111
w,a
1
pcr 2
ext 1
pcr 2
b.d 1
pcr 1
sd 1
prc 2
dir
Abbreviations for Addressing Modes: Legend:
dir
sd
Direct
Short Direct
#
e
b
rr
nn
Indicates Illegal Instructions
5-bit Displacement
3-bit Address
1-byte Data space address
1-byte immediate data
2
e
1
Mnemonic
Cycles
JRC
prc
imm Immediate
Operands
Bytes
inh
ext
b.d
bt
Inherent
Extended
Bit Direct
Bit Test
abc 12-bit address
ee 8-bit Displacement
Addressing Mode
pcr
ind
Program Counter Relative
Indirect
61/104
1
STMICROELECTRONICS [ ST ]
