XMC1300
XMC1000 Family
Package and Reliability
The internal power consumption is defined as
INT = VDDP × IDDP (switching current and leakage current).
The static external power consumption caused by the output drivers is defined as
IOSTAT = Σ((VDDP-VOH) × IOH) + Σ(VOL × IOL)
P
P
The dynamic external power consumption caused by the output drivers (PIODYN) depends
on the capacitive load connected to the respective pins and their switching frequencies.
If the total power dissipation for a given system configuration exceeds the defined limit,
countermeasures must be taken to ensure proper system operation:
•
•
•
•
Reduce VDDP, if possible in the system
Reduce the system frequency
Reduce the number of output pins
Reduce the load on active output drivers
Data Sheet
56
V1.3, 2014-02
Subject to Agreement on the Use of Product Information