at42qt1085 ATMEL Corporation, at42qt1085 Datasheet - Page 3

• Manufacturer Part Number: at42qt1085
• Description: Qtouch 8-key Touch Sensor Ic
• Manufacturer: ATMEL Corporation

Table 1-1.
I
OD
9625BSX–AT42–05/11
Pin
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
Input only
Open drain output
HAPTIC_EN
HAPTIC_PWM
SS
MOSI
MISO
SCK
AVDD
KEY6/GPIO13
GPIO 9
VSS
KEY7/GPIO12
KEY0
KEY1
KEY2
KEY3
KEY4/GPIO15
KEY5/GPIO14
RESET
CHANGE
GPIO10
GPIO11
Pin Listing (Continued)
Name
O
P
Output only, push-pull
Ground or power
Type
OD
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
O
O
O
P
P
I
I
I
I
Enable pin for haptic amplifier
SPI Data Out
Comments
Drive for haptic effects
SPI Enable
SPI Data In
SPI Clock
Analog Power
Sense pin/General Purpose IO
General purpose IO
Ground
Sense pin/General Purpose IO
Sense pin
Sense pin
Sense pin
Sense pin
Sense pin/General Purpose IO
Sense pin/General Purpose IO
Reset, internal pull-up
Status change indicator
General Purpose IO
General Purpose IO
I/O
Input/output
If Unused, Connect To...
Leave open
Leave open
Leave open
Leave open
Leave open
Leave open
–
Leave open
Leave open
–
Leave open
Leave open
Leave open
Leave open
Leave open
Leave open
Leave open
Leave open
Leave open
Leave open
Leave open
AT42QT1085
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