saf-xc888cm-8ffi5v Infineon Technologies Corporation, saf-xc888cm-8ffi5v Datasheet - Page 74

• Manufacturer Part Number: saf-xc888cm-8ffi5v
• Description: 8-bit Single-chip Microcontroller
• Manufacturer: Infineon Technologies Corporation

Figure 20
Figure 20
Data Sheet
AltDataIn
AnalogIn
shows the structure of an input-only port pin.
Internal Bus
General Structure of Input Port
Pull-up/Pull-down
Pull-up/Pull-down
Direction Register
Enable Register
Select Register
Data Register
Px_PUDSEL
Px_PUDEN
Px_DATA
Px_DIR
In
67
enable
Schmitt Trigger
Driver
Input
Functional Description
enable
enable
XC886/888CLM
Device
Device
Down
VDDP
Pull
Pull
Up
Pad
V1.1, 2009-01
Pin