参数资料
型号: ST6246BB6/XXX
厂商: STMICROELECTRONICS
元件分类: 微控制器/微处理器
英文描述: 8-BIT, MROM, 8 MHz, MICROCONTROLLER, PDIP56
封装: 0.600 INCH, PLASTIC, SDIP-56
文件页数: 55/73页
文件大小: 1806K
代理商: ST6246BB6/XXX
Obsolete
Product(s)
- Obsolete
Product(s)
Obsolete
Product(s)
- Obsolete
Product(s)
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ST62T46B/E46B
Opcode Map Summary (Continued)
LOW
8
1000
9
1001
A
1010
B
1011
C
1100
D
1101
E
1110
F
1111
LOW
HI
0
0000
2
JRNZ 4
JP 2
JRNC 4
RES 2
JRZ 4
LDI 2
JRC 4
LD
0
0000
e
abc
e
b0,rr
e
rr,nn
e
a,(y)
1
pcr 2
ext 1
pcr 2
b.d 1
pcr 3
imm 1
prc 1
ind
1
0001
2
JRNZ 4
JP 2
JRNC 4
SET 2
JRZ 4
DEC 2
JRC 4
LD
1
0001
e
abc
e
b0,rr
e
x
e
a,rr
1
pcr 2
ext 1
pcr 2
b.d 1
pcr 1
sd 1
prc 2
dir
2
0010
2
JRNZ 4
JP 2
JRNC 4
RES 2
JRZ 4
COM 2
JRC 4
CP
2
0010
e
abc
e
b4,rr
e
a
e
a,(y)
1
pcr 2
ext 1
pcr 2
b.d 1
pcr
1
prc 1
ind
3
0011
2
JRNZ 4
JP 2
JRNC 4
SET 2
JRZ 4
LD 2
JRC 4
CP
3
0011
e
abc
e
b4,rr
e
x,a
e
a,rr
1
pcr 2
ext 1
pcr 2
b.d 1
pcr 1
sd 1
prc 2
dir
4
0100
2
JRNZ 4
JP 2
JRNC 4
RES 2
JRZ 2
RETI 2
JRC 4
ADD
4
0100
e
abc
e
b2,rr
e
a,(y)
1
pcr 2
ext 1
pcr 2
b.d 1
pcr 1
inh 1
prc 1
ind
5
0101
2
JRNZ 4
JP 2
JRNC 4
SET 2
JRZ 4
DEC 2
JRC 4
ADD
5
0101
e
abc
e
b2,rr
e
y
e
a,rr
1
pcr 2
ext 1
pcr 2
b.d 1
pcr 1
sd 1
prc 2
dir
6
0110
2
JRNZ 4
JP 2
JRNC 4
RES 2
JRZ 2
STOP 2
JRC 4
INC
6
0110
e
abc
e
b6,rr
e
(y)
1
pcr 2
ext 1
pcr 2
b.d 1
pcr 1
inh 1
prc 1
ind
7
0111
2
JRNZ 4
JP 2
JRNC 4
SET 2
JRZ 4
LD 2
JRC 4
INC
7
0111
e
abc
e
b6,rr
e
y,a
e
rr
1
pcr 2
ext 1
pcr 2
b.d 1
pcr 1
sd 1
prc 2
dir
8
1000
2
JRNZ 4
JP 2
JRNC 4
RES 2
JRZ
2
JRC 4
LD
8
1000
e
abc
e
b1,rr
e
#
e
(y),a
1
pcr 2
ext 1
pcr 2
b.d 1
pcr
1
prc 1
ind
9
1001
2
RNZ
4
JP 2
JRNC 4
SET 2
JRZ 4
DEC 2
JRC 4
LD
9
1001
e
abc
e
b1,rr
e
v
e
rr,a
1
pcr 2
ext 1
pcr 2
b.d 1
pcr 1
sd 1
prc 2
dir
A
1010
2
JRNZ 4
JP 2
JRNC 4
RES 2
JRZ 4
RCL 2
JRC 4
AND
A
1010
e
abc
e
b5,rr
e
a
e
a,(y)
1
pcr 2
ext 1
pcr 2
b.d 1
pcr 1
inh 1
prc 1
ind
B
1011
2
JRNZ 4
JP 2
JRNC 4
SET 2
JRZ 4
LD 2
JRC 4
AND
B
1011
e
abc
e
b5,rr
e
v,a
e
a,rr
1
pcr 2
ext 1
pcr 2
b.d 1
pcr 1
sd 1
prc 2
dir
C
1100
2
JRNZ 4
JP 2
JRNC 4
RES 2
JRZ 2
RET 2
JRC 4
SUB
C
1100
e
abc
e
b3,rr
e
a,(y)
1
pcr 2
ext 1
pcr 2
b.d 1
pcr 1
inh 1
prc 1
ind
D
1101
2
JRNZ 4
JP 2
JRNC 4
SET 2
JRZ 4
DEC 2
JRC 4
SUB
D
1101
e
abc
e
b3,rr
e
w
e
a,rr
1
pcr 2
ext 1
pcr 2
b.d 1
pcr 1
sd 1
prc 2
dir
E
1110
2
JRNZ 4
JP 2
JRNC 4
RES 2
JRZ 2
WAIT 2
JRC 4
DEC
E
1110
e
abc
e
b7,rr
e
(y)
1
pcr 2
ext 1
pcr 2
b.d 1
pcr 1
inh 1
prc 1
ind
F
1111
2
JRNZ 4
JP 2
JRNC 4
SET 2
JRZ 4
LD 2
JRC 4
DEC
F
1111
e
abc
e
b7,rr
e
w,a
e
rr
1
pcr 2
ext 1
pcr 2
b.d 1
pcr 1
sd 1
prc 2
dir
Abbreviations for Addressing Modes: Legend:
dir
Direct
#
Indicates Illegal Instructions
sd
Short Direct
e
5 Bit Displacement
imm
Immediate
b
3 Bit Address
inh
Inherent
rr
1byte dataspace address
ext
Extended
nn
1 byte immediate data
b.d
Bit Direct
abc
12 bit address
bt
Bit Test
ee
8 bit Displacement
pcr
Program Counter Relative
ind
Indirect
2
JRC
e
1prc
Mnemonic
Addressing Mode
Bytes
Cycle
Operand
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