NT6868C Datasheet, PDF (10/15 Pages) List of Unclassifed Manufacturers – Keyboard Controller

Application Circuit II (for reference only)
NT6868C
VDD
4.7 - 10µf
P00
VDD
P01
P02
P03
P04
P05
P06
P07
P10
P11
P12
P13
P14
P15
P16
P17
P30 _NT6868C
P31
GND
LED0
LED1
LED2
RESET
DATA
CLK
P20
P21
P22
P23
R/OSCO
P24
P25
P26
P27
OSCI
VDD
Scroll Lock
Num Lock
Caps Lock
0.1µf
Optional
KBD
DATA
KBD
CLOCK
4MHz
Ceramic Resonator
R0
R1
R2
S0
Pause
S1
Q
Tab
A
S2
W
Caps
Lock
S
S3
E
F3
D
R3
R4
(R)
Ctrl
Esc
Z
(K45)
Macro
X
F4
C
S4
R
T
F
G
V
S5
U
Y
J
H
M
S6
I
S7
O
}
<
]
K
F6
,
>
F7
L
.
S8
P
{
:
"
|
[
;
'
\(K42)
Scroll
(L)
S9
Lock
Alt
Back |
S10
K14
Space
\(K29) F11
Enter
7
4
S11
Home
1
End
Num
Space Lock
8
S12
5
2
0
Ins
/
9
6
3
.
S13 PgUp
PgDn Del
*
(R)
S14
+
K107 Enter
(L)
(R)
S15
Shift
Shift
R5
K131
K132
K133
B
N
K56
APP
?
/
(R)
Alt
F12
-
R6
(L)
Ctrl
~
,
F1
F2
%
5
^
6
+
=
F8
-
R7
F5
!
1
@
2
#
3
$
4
&
7
*
8
(
9
)
0
Print
Screen
F9
F10
Delete
Insert
Page
Up
Page
Down
Home End
S16
WINL
S17
WINR
10