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@ICs
@Pin Functions (PD4448A)
Pin No.|
Pin Name
1/0
|Output | Function and Operation
Format
1-25
| NC
Not used
VSS
|
GND
27 | SW1
I
Wireless/Wired select input
|
| 28 | KINH
oO
C
Key input inhibit output
29 | KDT
fe)
Cc
Key data wired output
30,31
NC
Not used
32-35
KDO-KD3
I
Key data input
|
36-42
KST0-6
oO
N
Key
strobe output
REMOUT
O
C
Remote control output
of
oe
47 | XIN
I
Crystal oscillating element connection pin
| 48 | xOUT [| O
Crystal oscillating element connection pin
| 49 | RESET
|
Reset input
|
| 50 | WOOUT
O
N
Watch dog timer output
51-57
Not used
58 | VSS
GND
59-64
| NC
Not used
[Output Format_|
Meaning _|
* PD4448A
Cc
CMOS
N
N channel open drain
yy
IC's marked by * are MOS type.
Be careful in handling them because they are very
liable to be damaged by electrostatic induction.
$-80722AN-DK
55
8
B
on
>
S
| RSH
13
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