E6240 Atmel, E6240 Datasheet - Page 14
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E6240
Manufacturer Part Number
E6240
Description
KIT EVAL/DEV USING QT60240-ISG
Manufacturer
Atmel
Series
Quantum, QMatrix™r
Specifications of E6240
Sensor Type
Touch, Capacitive
Sensing Range
16 / 24 Buttons/Keys
Interface
I²C, USB
Voltage - Supply
5V
Embedded
No
Utilized Ic / Part
QT60160, QT60240
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Sensitivity
-
lQ
Key Detection(s) / End of
Detection Processing
status registers
Addr: 1, 2
Read key
and 3
Figure 4.1 Power-on or Hardware Reset Flow Chart
'CHANGE'
output set
Stuck Key
Detected
Correct Setup
Keys OK
Hardware Reset
Power-on or
Block
Verify Setup
Host main
Process
Block
Recalibrate All
Send 0x55 to
Addr 125
14
Setup Data
Incorrect
Send Correct
Setup Block
Internal Host
QT60240-ISG R8.06/0906
Processes
Legend
Comms
with QT
Recalibrate All
Send 0x55 to
Addr 125