How to set low Power Modes on CY8C4013? | Cypress Semiconductor
How to set low Power Modes on CY8C4013?
I tried a lot of different things, but nothing works really good.
1 digital Input with pullup (used for WakeUp Key)
1 digital Output on 3.2 PWM mode strong drive
If I try the following:
still I consume aprox. 670µA on 3.3V
But only if I run this after a fresh Power-On Reset.
If I start the PWM, and run then in the same Power-Off, i come to 1.8mA
How can I save more Power? The Hibernate-Mode don´t exists on this device.
In the Datasheet should be the Power-cosum in DeepSleep 4.5µA - this would be nice.
What must I do, to save the maximum power as possible. I will wakeup on Key-IRQ, I must not keep nothing in Ram - I can reinitialize all again.