ATQT600 Atmel, ATQT600 Datasheet - Page 165
ATQT600
Manufacturer Part Number
ATQT600
Description
KIT EVAL TOUCH FOR QT600
Manufacturer
Atmel
Series
QTouch™r
Specifications of ATQT600
Sensor Type
Touch Screen
Interface
USB
Embedded
Yes, Other
Utilized Ic / Part
ATtiny88, ATmega324PA, ATxmega128A1
Processor To Be Evaluated
ATtiny88, ATmega324, ATxmega128
Data Bus Width
8 bit, 16 bit
Interface Type
USB
Maximum Operating Temperature
+ 85 C
Minimum Operating Temperature
- 40 C
Operating Supply Voltage
1.6 V to 3.6 V
Silicon Manufacturer
Atmel
Kit Application Type
Sensor
Application Sub Type
Touch Sensor
Kit Contents
USB Bridge, MCU Cards, Touchpad Cards
Svhc
No SVHC (15-Dec-2010)
Mcu Supported Families
ATtiny88,
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Voltage - Supply
-
Sensitivity
-
Sensing Range
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Available stocks
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Part Number
Manufacturer
Quantity
Price
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Part Number:
ATQT600
Manufacturer:
Atmel
Quantity:
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Data memory for ATtiny20 QTouch Library include the following.
Const Data memory for ATtiny20 QTouch Library include the following.
6.5 QTouch Library for ATtiny40 device
ATMEL QTouch Library for ATtiny40 can be used for embedding capacitive touch buttons
functionality into ATtiny40 device application.
This Section describes the QTouch Library Application Programming API and Configuration
interface for QTouch method acquisition using the ATtiny40 devices.
6.5.1
6.5.1.1
10. QTouch Library data memory – 19 bytes, allocated inside the Library.
11. channel_signals – 2 bytes per Sensor, allocated in main.c
12. channel_references – 2 bytes per Sensor, allocated in main.c
13. sensor_delta – 2 bytes per Sensor, allocated in main.c
14. sensor_general_counter – 2 bytes per Sensor, allocated in main.c
15. sensor_state – 1 byte per Sensor, allocated in main.c
16. sensor_ndil_counter – 1 byte per Sensor, allocated in main.c
17. sensor_states – 1 byte, allocated in main.c
1. sensor_threshold, 1 byte per Sensor, allocated in main.c
2. sensor_hyst_threshold, 1 byte per Sensor, allocated in main.c
3. sensor_recal_threshold, 1 byte per Sensor, allocated in main.c
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Salient Features of QTouch Library for ATtiny40
One Physical pin per Touch Button.
1 to 12 Touch Buttons can be configured.
Individual Sensor Threshold, Sensor Hysteresis and Sensor Global acquisition
parameters can be configured.
Signal resolution can be configured.
Adjacent Key Supression (AKS) support.
QTouch Studio support for Touch data analysis.
‘C’ Programming interface for easy inclusion of User application.
QTouch method sensor
165
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