Technical data

Hardware Descriptions
USB and PS/2 Multimedia Keyboard Interface, Rev. 1
Freescale Semiconductor 9
Figure 1-3. Keyboard PCB
1.4.1 Key Matrix
ESC
Q
Z
5
F1
W
X
T
+
=
F2
E
C
Bck
Spc
R
V
B
[ {
~
`
A
6] }
TAB
2S
Y
“
‘
SPC
3D
H
<
,
N
F9
PTB0 PTB1 PTB2 PTB3 PTB4 PTB5 PTB6 PTB7 PTC0 PTC1 PTC2 PTC3PTC4 PTC5 PTC6 PTC7 PTE0
F
F3
F4
F5
F6
F7
F8
F10
F11
F12
INS DEL
Num
Lck
|
\
Prnt
Scr
Scrl
Lck
Pause
App
89
0
UIO P
7
KL
:
;
ENTM
>
.
Lctrl
J
4
9
*
4
56
7
23
+
ENT
.
/
1
Home
Page
Up
Page
Down
End
RCTRL
PWR
Dwn
SLEEP
WAKE
RALT
LSFT
RSFT
LGUI
PTE2
Caps
Lck
RGUI
LALT
_
-
8
1
?
/
G
0
PTA0
PTA1
PTA2
PTA3
PTA4
PTA5
PTA6
PTA7
Figure 1-4. 107-Key Matrix