saf-xc2287-96fxxl Infineon Technologies Corporation, saf-xc2287-96fxxl Datasheet - Page 81

• Manufacturer Part Number: saf-xc2287-96fxxl
• Description: 16/32-bit Single-chip Microcontroller With 32-bit Performance
• Manufacturer: Infineon Technologies Corporation

Pullup/Pulldown Device Behavior
Most pins of the XC228x 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.
The shaded resistors shown in the figure may be required to compensate system pull
currents that do not match the given limit values.
Figure 12
Data Sheet
Pullup/Pulldown Current Definition
Pulldown
Figure 12
Pullup
shows the current paths.
V
V
DDP
SS
79
XC2000 Family Derivatives
XC2287 / XC2286 / XC2285
Electrical Parameters
MC_XC2X_PULL
V2.1, 2008-08