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Instruction
Mnemonic
MATRIX INPUT
MTR
CP1E CPU Unit Software User's Manual(W480)
Variations
Symbol/Operand
---
MTR (213)
I
O
D
C
I: Data input word
O: Output word
D: 1st destination word
C: System word
Function
Inputs up to 64 signals from an 8 × 8 matrix connected to an Input
Unit and Output Unit (using 8 input points and 8 output points) and
stores that 64-bit data in the 4 destination words.
I: Input Word
Specify the input word allocated to the Input Unit and connect
the 8 input signal lines to the Input Unit as shown in the following
diagram.
15
14
13
12
11
10
9
8
7
6
5
4
I
O: Output Word (Selection Signal Outputs)
Specify the output word allocated to the Output Unit and con-
nect the 8 selection signals to the Output Unit as shown in the
following diagram.
15
14
13
12
11
10
9
8
7
6
5
O
C: System Word
Specifies a work word used by the instruction. This word can-
not be used in any other application.
15
C
System word
(Cannot be accessed by the user.)
Appendices
3
2
1
0
0
1
2
3
Bits 00 to 07
4
correspond to
5
Input Unit inputs
6
0 to 7.
7
4
3
2
1
0
0
1
2
3
Bits 00 to 07
4
correspond
5
to Output Unit
6
outputs 0 to 7.
7
0
A-47
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