at42qt2160 ATMEL Corporation, at42qt2160 Datasheet - Page 38

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

Table 8-1.
38
Address
78...79
74
75
76
77
AT42QT2160
Bytes
Setups Table (continued)
1
1
1
1
2
GPO PWM 1
GPIO PWM 2
PWM Level
GPIO Wake
Common
Change Keys
Parameter
DUTY_CYC
Symbol
k0...k15
GPIO3
GPIO2
GPIO1
GPIO3
GPIO2
GPIO1
X7
X6
X5
X4
X3
X2
X1
X0
-
-
-
-
-
-
-
-
-
-
Range
0...255
Valid
0...1
0...1
0...1
0...1
0...1
0...1
0...1
0...1
0...1
0...1
0...1
0...1
0...1
0...1
0...1
-
-
-
-
-
-
-
-
-
-
Bits
16
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
8
1
1
1
1
1
1
1
1
Scope
GPIOs
Key
16
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Default
Value
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0: PWM disabled
1: PWM enabled
If GPIO set to output,
0: PWM disabled
1: PWM enabled
If PWM enabled,
0...10: 100% duty cycle (always
ON)
11...249: varying duty cycles
250...255: 0% duty cycle (always
OFF)
If GPIO set to output,
0: GPIO not read in SLEEP
1: GPIO read in SLEEP
Description
9502A–AT42–07/08
Page
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