7: BASIC INSTRUCTIONS
USER’S MANUAL 7-11
Example: Using One-bit Stack Register
Example: Using Two-bit Stack Registers
Equivalent to above – not using BPS and BPP
I0
I1
I2
Ladder Diagram
Q1
I3
Q2
Q3
BPS
BRD
Prgm Adrs Instruction Data
0
1
2
3
4
5
6
7
8
9
10
11
12
LOD
BPS
AND
OUT
BRD
AND
OUT
BRD
AND
OUT
BPP
AND
OUT
I0
I1
Q1
I2
Q2
I3
Q3
I4
Q4
Program List
Q4I4
BPP
BRD
I0
I1
Ladder Diagram
Q0
I4
Q1
Q2
BPS
Prgm Adrs Instruction Data
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
LOD
BPS
AND
BPS
AND
OUT
BPP
AND
OUT
BPP
AND
BPS
AND
OUT
BPP
AND
OUT
I0
I1
I2
Q0
I3
Q1
I4
I5
Q2
I6
Q3
Program List
Q3
BPP
I2
BPS
I5
BPS
I6
BPP
BPP
I3
I0
I1
Ladder Diagram
Q0
I4
Q1
Q2
Prgm Adrs Instruction Data
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
LOD
AND
AND
OUT
LOD
AND
AND
OUT
LOD
AND
AND
OUT
LOD
AND
AND
OUT
I0
I1
I2
Q0
I0
I1
I3
Q1
I0
I4
I5
Q2
I0
I4
I6
Q3
Program List
Q3
I2
I5
I6
I3
I4
I1
I0
I0
I0