Basic I/O Unit Instructions - Omron CS1D DUPLEX SYSTEM - 10-2009 Operation Manual

Instruction Execution Times and Number of Steps

9-5-20 Basic I/O Unit Instructions

Instruction Mnemonic
I/O REFRESH IORF
7-SEGMENT SDEC
DECODER
DIGITAL DSW
SWITCH
INPUT
TEN KEY TKY
INPUT
HEXADECI- HKY
MAL KEY
INPUT
MATRIX INPUT MTR
7-SEGMENT 7SEG
DISPLAY OUT-
PUT
INTELLIGENT IORD
I/O READ
IOWR
DLNK
Note
378
Code Length
(steps)
097 3
078 4
210 6
211 4
212 5
213 5
214 5
222 4
223 4
226 4
1. When a double-length operand is used, add 1 to the value shown in the
length column in the following table.
2. Not supported by Duplex CPU Systems.
3. Read/write times depend on the Special I/O Unit for which the instruction
is being executed.
Execution time ( s)
CPU6@H CPU6@S
(Duplex (Single
CPU) CPU)
15.5 (sim- 15.5
plex)
255.5
(duplex)
17.2 (sim- 17.2
plex)
257.2
(duplex)
319.9 (sim- 319.9
plex)
559.9
(duplex)
358.0 (sim- 358.0
plex)
598.0
(duplex)
6.5 6.5
(See note 50.7
2.)
51.5
51.3
50.7
(See note 9.7
2.)
10.7
(See note 50.3
2.)
50.1
(See note 47.8
2.)
48.0
(See note 58.1
2.)
63.3
(See note (See note
3.) 3.)
(See note (See note
3.) 3.)
287.8 (sim- 287.8
plex)
527.8
(duplex)
Section 9-5
Conditions
CPU4@S
(Single
CPU)
16.4 1-word refresh for
input words
18.4 1-word refresh out-
put words
320.7 60-word refresh
input words
354.4 60-word refresh
output words
6.9 ---
73.5 4 digits, data input
value: 0
73.4 4 digits, data input
value: F
73.5 8 digits, data input
value: 0
73.4 8 digits, data input
value: F
13.2 Data input value: 0
14.8 Data input value: F
70.9 Data input value: 0
71.2 Data input value: F
68.1 Data input value: 0
68.0 Data input value: F
83.3 4 digits
90.3 8 digits
(See note ---
3.)
(See note ---
3.)
315.5 Allocated 1 word