XC2269I Datasheet, PDF (78/134 Pages) Infineon Technologies AG – 16/32-Bit Single-Chip Microcontroller

XC2269I
XC2000 Family Derivatives / Premium Line
Electrical Parameters
Pullup/Pulldown Device Behavior
Most pins of the XC2269I feature pullup or pulldown devices. For some special pins
these are fixed; for the port pins they can be selected by the application.
The specified current values indicate how to load the respective pin depending on the
intended signal level. Figure 10 shows the current paths.
The shaded resistors shown in the figure may be required to compensate system pull
currents that do not match the given limit values.
V_DDP
Pullup
Pulldown
V_SS
Figure 10 Pullup/Pulldown Current Definition
MC_XC2X_PULL
Data Sheet
78
V1.3, 2014-07