CY8CMBR2044_12 CYPRESS [Cypress Semiconductor], CY8CMBR2044_12 Datasheet - Page 8

• Manufacturer Part Number: CY8CMBR2044_12
• Manufacturer: CYPRESS [Cypress Semiconductor]

Button Auto Reset
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Table 3. Button Hold Time After Auto Reset
Document Number: 001-57451 Rev. *E
Prevents button stuck, due to metal object placed close to a
button.
Useful when GPO output to be kept ON only for a specific time.
If enabled, the GPOx is driven for a maximum of Button Auto
Reset period when CSx is continuously touched. See
on page
Button Press Time after Button Auto Reset
8.
GPO0
GPO0
GPO1
CS0
CS1
CS0
Figure 4. Example LED ON timing diagram on multiple GPO0 and GPO1
< 2 sec
> 2 sec
Figure 5. Example of Button Auto Reset on GP0
Start LED ON Time
Auto Reset period
Counter
Figure 5
Restart LED ON
Time Counter
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Button Auto Reset period can be set to 5 or 20 seconds.
After the Button Auto Reset has been triggered, the CSx hold
time of that button after the button has been released is given
in
Appendix.
LED ON Time
Table
Button is touched for more
than the Auto Reset period
3. The hardware configuration is shown in
GPO0 is not driven after
Auto Reset period
Button Hold Time (ms)
ScanRate + 200
Reset LED ON
Time Counter
220
CY8CMBR2044
Page 8 of 29
Table 15
in