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HD404629R Datasheet, PDF (138/157 Pages) Renesas Technology Corp – AS Microcomputer Incorporating a DTMF Generator Circuit
HD404629R Series
Table 42 Input/Output Instructions
Operation
Set discrete
I/O latch
Set discrete
I/O latch
direct
Reset
discrete I/O latch
Reset
discrete I/O latch
direct
Test discrete I/O
latch
Test discrete I/O
latch direct
Load A
from R-port
register
Load B
from R-port
register
Load R-port
register
from A
Load R-port
register
from B
Pattern
generation
Mnemonic Operation Code
SED
00111 00100
SEDD m
1 0 1 1 1 0 m3 m2 m1 m0
RED
00011 00100
REDD m
1 0 0 1 1 0 m3 m2 m1 m0
TD
TDD m
LAR m
00111 00000
1 0 1 0 1 0 m3 m2 m1 m0
1 0 0 1 0 1 m3 m2 m1 m0
LBR m
1 0 0 1 0 0 m3 m2 m1 m0
LRA m
1 0 1 1 0 1 m3 m2 m1 m0
LRB m
1 0 1 1 0 0 m3 m2 m1 m0
Pp
0 1 1 0 1 1 p3 p2 p1 p0
Function
1 → D (Y)
1 → D (m)
0 → D (Y)
0 → D (m)
R (m) → A
R (m) → B
A → R (m)
B → R (m)
Words/
Status Cycles
1/1
1/1
1/1
1/1
D (Y) 1/1
D (m) 1/1
1/1
1/1
1/1
1/1
1/2
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