at42qt2160 ATMEL Corporation, at42qt2160 Datasheet - Page 2

• Manufacturer Part Number: at42qt2160
• Description: Qslide?, 16-key Qmatrix? Sensor Ic
• Manufacturer: ATMEL Corporation

2. Pinout and Pin Listing Description
2.1
2.2
2
Pinout Description
Pin Listing Description
AT42QT2160
Table 2-1.Pin Listing
CHANGE
Pin
10
11
12
13
1
2
3
4
5
6
7
8
9
GPIO2
GPIO3
VDD
VSS
X6
X7
CHANGE
Function
GPIO2
GPIO3
2
4
SMP
5
6
1
3
7
Vref
Vdd
Vss
X6
X7
X0
X1
X2
X3
28 27 26 25 24 23 22
8 9
10
QT2160
11
OD
I/O
I/O
I/O
O
O
O
O
O
O
O
P
P
P
12
13
General purpose input/output 2
General purpose input/output 3
State change notification
14
Power
Supply ground
X matrix drive line / shared GPO X6
X matrix drive line / shared GPO X7
Supply ground
Sample output.
X matrix drive line / shared GPO X0
X matrix drive line / shared GPO X1
X matrix drive line / shared GPO X2
X matrix drive line / shared GPO X3
21
18
20
17
16
15
19
I2CA0
Y1B
Y0B
VSS
VDD
VDD
X5
Comments
Connect To...
9502A–AT42–07/08
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