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KR-V126R
Terminal functions
Pin name
Description
P1I3/INT3
Backup detection pin.
When this goes jow level, backup mode is set and the clock stops.
P03/SI~
1-18 | poonnTa
19
P123
20
P122
P121
Noch
N ch
open
drain
-_—_
Volume IC
(CX7978)ST
Switch IC
(TC9162N,
9163N,
9164N)ST
Key matrix returns signal input pin:
Normally high.
open
drain
PLL IC
(LM7001)CE
22
P120
Noch
open
drain
1
—_———..
—_—_—_
Static Driver
(uPD6300C)LH
fo
23
P133
Noch
open
EQIC
(LC7522)ST
y
26
P130
12
open
drain
Remocon
Received
LED
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