56.5.6 PTC Characteristics

The values in the following Power Consumption table are measured values of power consumption under the following conditions:

Operating Conditions:

VDD = 3.0V

Clocks

DFLL48M used as main clock source, running undivided at 48 MHz

CPU is running on Flash with 2 wait states, at 48 MHz

PTC running at 4 MHz

PTC Configuration

Mutual Capacitance mode

One touch channel

System Configuration

Standby Sleep mode enabled

RTC running on ULP32K: used to define the PTC scan rate, through the event system

RTC interrupts (wake up) the CPU to perform PTC scans