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App-50
Appendix 1.4 Operation Processing Time of Universal
Model QCPU
The processing time for the individual instructions are shown in the table on the following pages.
Operation processing times can vary substantially depending on the nature of the sources and
destinations of the instructions, and the values contained in the following tables should therefore
be taken as a set of general guidelines to processing time rather than as being strictly accurate.
Appendix 1.4.1 Subset instruction processing time
The following describes the subset instruction processing time.
1. The subset instruction processing time table shown in (1) applies when the device
used in an instruction satisfies either of the conditions (a) and (b).
2. Since the processing time of each instruction is not constant due to the cache
function in the Universal model QCPU, the minimum value and the maximum
value are described.
(1) Subset instruction processing time table
(a) When using Q00UJCPU, Q00UCPU, Q01UCPU and Q02UCPU.
Category Instruction Condition (Device)
Processing Time (µs)
Q00UJCPU Q00UCPU Q01UCPU Q02UCPU
Min. Max. Min. Max. Min. Max. Min. Max.
Sequence
instruction
LD
LDI
AND
ANI
OR
ORI
LDP
LDF
ANDP
ANDF
ORP
ORF
When executed 0.120 0.080 0.060 0.040
LDPI
LDFI
When executed 0.360 0.240 0.180 0.120
ANDPI
ANDFI
ORPI
ORFI
When executed 0.480 0.320 0.240 0.160
OUT
When not changed
0.120 0.080 0.060 0.040
When changed
SET
RST
When not executed
0.120 0.080 0.060 0.040
When executed
When not changed
When changed