saf-xc2287m-72fxxl Infineon Technologies Corporation, saf-xc2287m-72fxxl Datasheet - Page 91

• Manufacturer Part Number: saf-xc2287m-72fxxl
• Description: 16/32-bit Single-chip Microcontroller With 32-bit Performance
• Manufacturer: Infineon Technologies Corporation

Pullup/Pulldown Device Behavior
Most pins of the XC228xM 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
XC2000 Family Derivatives / Base Line
91
XC2287M, XC2286M, XC2285M
Electrical Parameters
MC_XC2X_PULL
V2.0, 2009-03