st62t25cn6 STMicroelectronics, st62t25cn6 Datasheet - Page 61

• Manufacturer Part Number: st62t25cn6
• Description: 8-bit Mcus With A/d Converter, Two Timers, Oscillator Safeguard & Safe Reset
• Manufacturer: STMicroelectronics

Opcode Map Summary. The following table contains an opcode map for the instructions used by the ST6
Abbreviations for Addressing Modes: Legend:
dir
sd
imm
inh
ext
b.d
bt
pcr
ind
HI
0000
0001
0010
0011
0100
0101
0110
0111
1000
1001
1010
1011
1100
1101
1110
1111
A
B
C
D
E
F
0
1
2
3
4
5
6
7
8
9
Direct
Short Direct
Immediate
Inherent
Extended
Bit Direct
Bit Test
Program Counter Relative
Indirect
LOW
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
0000
0
e
e
e
e
e
e
e
e
e
e
e
e
e
e
e
e
JRNZ 4
JRNZ 4
JRNZ 4
JRNZ 4
JRNZ 4
JRNZ 4
JRNZ 4
JRNZ 4
JRNZ 4
JRNZ 4
JRNZ 4
JRNZ 4
JRNZ 4
JRNZ 4
JRNZ 4
JRNZ 4
pcr 2
pcr 2
pcr 2
pcr 2
pcr 2
pcr 2
pcr 2
pcr 2
pcr 2
pcr 2
pcr 2
pcr 2
pcr 2
pcr 2
pcr 2
pcr 2
0001
abc
abc
abc
abc
abc
abc
abc
abc
abc
abc
abc
abc
abc
abc
abc
abc
1
CALL 2
CALL 2
CALL 2
CALL 2
CALL 2
CALL 2
CALL 2
CALL 2
CALL 2
CALL 2
CALL 2
CALL 2
CALL 2
CALL 2
CALL 2
CALL 2
ext 1
ext 1
ext 1
ext 1
ext 1
ext 1
ext 1
ext 1
ext 1
ext 1
ext 1
ext 1
ext 1
ext 1
ext 1
ext 1
#
e
b
rr
nn
abc
ee
0010
e
e
e
e
e
e
e
e
e
e
e
e
2
e
e
e
e
5-bit Displacement
1-byte immediate data
Indicates Illegal Instructions
3-bit Address
1-byte Data space address
12-bit address
8-bit displacement
JRNC 5
JRNC 5
JRNC 5
JRNC 5
JRNC 5
JRNC 5
JRNC 5
JRNC 5
JRNC 5
JRNC 5
JRNC 5
JRNC 5
JRNC 5
JRNC 5
JRNC 5
JRNC 5
pcr 3
pcr 3
pcr 3
pcr 3
pcr 3
pcr 3
pcr 3
pcr 3
pcr 3
pcr 3
pcr 3
pcr 3
pcr 3
pcr 3
pcr 3
pcr 3
b2,rr,ee
b1,rr,ee
b5,rr,ee
b5,rr,ee
b3,rr,ee
b3,rr,ee
b0,rr,ee
b0,rr,ee
b4,rr,ee
b4,rr,ee
b2,rr,ee
b6,rr,ee
b6,rr,ee
b1,rr,ee
b7,rr,ee
b7,rr,ee
0011
3
JRR 2
JRR 2
JRR 2
JRR 2
JRR 2
JRR 2
JRR 2
JRR 2
JRS 2
JRS 2
JRS 2
JRS 2
JRS 2
JRS 2
JRS 2
JRS 2
bt 1
bt 1
bt 1
bt 1
bt 1
bt 1
bt 1
bt 1
bt 1
bt 1
bt 1
bt 1
bt 1
bt 1
bt 1
bt 1
e
0100
4
e
e
e
e
e
e
e
e
e
e
e
e
e
e
e NOP
JRZ
JRZ 4
JRZ
JRZ 4
JRZ
JRZ 4
JRZ
JRZ 4
JRZ
JRZ 4
JRZ
JRZ 4
JRZ
JRZ 4
JRZ
JRZ 4
pcr
pcr 1
pcr
pcr 1
pcr
pcr 1
pcr
pcr 1
pcr
pcr 1
pcr
pcr 1
pcr
pcr 1
pcr
pcr 1
Cycles
Addressing Mode
Operands
Bytes
0101
a,w
a,v
a,x
a,y
w
5
#
#
#
#
#
#
#
#
x
y
v
INC 2
INC 2
INC 2
INC 2
LD 2
LD 2
LD 2
LD 2
sd 1
sd 1
sd 1
sd 1
sd 1
sd 1
sd 1
sd 1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
0110
6
e
e
e
e
e
e
e
e
e
e
e
e
e
e
e
e
JRC 4
JRC 4
JRC 4
JRC 4
JRC 4
JRC 4
JRC 4
JRC
JRC 4
JRC
JRC 4
JRC 4
JRC 4
JRC 4
JRC 4
JRC
2
1
prc 2
prc 1
prc 2
prc 1
prc
prc 1
prc
prc 1
prc 2
prc 1
prc 2
prc 1
prc
prc 1
prc 2
prc 1
ST6215C/ST6225C
e
JRC
0111
a,(x)
a,(x)
a,(x)
(x),a
a,(x)
a,(x)
a,nn
a,nn
a,nn
a,nn
a,nn
prc
(x)
(x)
7
#
#
#
ADDI
ANDI
SUBI
ADD
AND
DEC
SUB
imm
imm
imm
imm
imm
INC
CPI
LDI
CP
ind
ind
ind
ind
ind
ind
ind
ind
LD
LD
LOW
Mnemonic
0000
0001
0010
0011
0100
0101
0110
0111
1000
1001
1010
1011
1100
1101
1110
1111
61/105
A
B
C
D
E
F
0
1
2
3
4
5
6
7
8
9
HI
1