AT32UC3L064-D3HES ATMEL [ATMEL Corporation], AT32UC3L064-D3HES Datasheet - Page 669

• Manufacturer Part Number: AT32UC3L064-D3HES
• Manufacturer: ATMEL [ATMEL Corporation]

28.7.5
Name:
Access Type:
Offset:
Reset Value:
• DISHIFT: Discharge Shift
• SYNC: Sync Pin
• SPREAD: Spread Spectrum Sensor Drive
• DILEN: Discharge Length
• MAX: Maximum Count
32099D–06/2010
31
23
15
7
For the autonomous QTouch sensor, specifies how many bits the DILEN field should be shifted before using it to determine the
discharge time.
For the autonomous QTouch sensor, specifies that acquisition shall begin when a falling edge is received on the SYNC line.
For the autonomous QTouch sensor, specifies that spread spectrum sensor drive shall be used.
For the autonomous QTouch sensor, specifies how many sample clock cycles the CAT should use to discharge the capacitors
before charging them.
For the autonomous QTouch sensor, specifies how many counts the maximum acquisition should be.
Autonomous Touch Configuration Register 1
-
30
22
14
6
ATCFG1
Read/Write
0x14
0x00000000
29
21
13
5
DISHIFT
28
20
12
4
MAX[15:8]
MAX[7:0]
DILEN
27
19
11
3
-
26
18
10
2
AT32UC3L016/32/64
SYNC
25
17
9
1
SPREAD
24
16
8
0
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