4 Replies Latest reply on Jan 30, 2019 1:58 PM by jcormier_4017211

    PSoC 6 BLE Pioneer Kit - Power Usage

    jcormier_4017211

      I am using the CE219881 example project to measure power usage for the M4 processor.  My measurements are coming out higher than expected.

      https://www.cypress.com/documentation/code-examples/ce219881-psoc-6-mcu-switching-between-power-modes

       

      Note: The example project runs the CPU at 100Mhz instead of 150Mhz, is there an example power usage project designed for the PSoC 63 chips which run at LP (150Mhz) and ULP (50Mhz)?

       

      At 100Mhz, power measured ~7.85mA, which is about 78.5 uA/Mhz.  Almost double the 40uA/Mhz specified by the datasheet. Is there something I'm overlooking.  Is there an example project which configures the device to match the datasheet power usage?