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PSoC™ 4

Anonymous
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1) need to know lowest current possible in STOP mode for 3V supply, 3/6 Mhz clock for CYBL10X6X 

   

2)for the same family  need to know the fastest time period from shortest POR (power on reset) pulse (1usec in data sheet) until the first line in application code starts running (please specify if we need to do something special in order to do it the fastest way possible)

   

 

   

Thanks, Efri

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1 Solution
Anonymous
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Hi,

   

Sorry for the typo. The stop mode current is 40 nA.

   

Regards,

   

- Madhu Sudhan

View solution in original post

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3 Replies
Anonymous
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1) Stop mode current is 2 nA.

   

2) Startup time is 500 mS. To reduce the start up time, please refer the project:

   

http://www.cypress.com/blog/100-projects-100-days/project-038-psoc-4-ble-low-power-startup

   

Regards,

   

- Madhu Sudhan

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Anonymous
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Hi,

   

Sorry for the typo. The stop mode current is 40 nA.

   

Regards,

   

- Madhu Sudhan

View solution in original post

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Anonymous
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Hi

   

We fail to verify the 40na in stop mode

   

As long as the voltage is below 2.5 volts the current is really in the 40na area yet when we pass the 2.5 volts upwards the current jumps 10 times to the level of 500 na approx

   

we are using your red piggy board for our experiments

   

We may be wrong in our software

   

An example code for stop mode of all sub components, guaranteeing  40 na over voltage range will be more then welcomed.

   

Thanks a lot,

   

Things r urgent, we r in a process of selecting a chip for a new product and as long as our measurements are correct, the stop mode current that we r measuring is too high for us.

   

 

   

Efri

   

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