NXP Semiconductors K22F series User Manual

Table 10-1. Reference links to related information (continued)
Topic Related module Reference
Clocking Clock Distribution
Register access Peripheral bus
controller
Peripheral bridge
10.2.1 Port control and interrupt module features
• 32-pin ports
NOTE
Not all pins are available on the device. See the following
section for details.
• Each 32-pin port is assigned one interrupt.
Table 10-2. Ports summary
Feature Port A Port B Port C Port D Port E
Pull select control Yes Yes Yes Yes Yes
Pull select at reset PTA1/PTA2/PTA3/
PTA4/PTA5=Pull
up, Others=Pull
down
Pull down Pull down Pull down Pull down
Pull enable control Yes Yes Yes Yes Yes
Pull enable at reset PTA0/PTA1/PTA2/
PTA3/
PTA4=Enabled;
Others=Disabled
Disabled Disabled Disabled Disabled
Slew rate enable
control
Yes Yes Yes Yes Yes
Slew rate enable at
reset
Disabled Disabled Disabled Disabled Disabled
Passive filter
enable control
PTA4=Yes;
Others=No
No No No No
Passive filter
enable at reset
Disabled Disabled Disabled Disabled Disabled
Open drain enable
control
Yes Yes Yes Yes Yes
Open drain enable
at reset
Disabled Disabled Disabled Disabled Disabled
Drive strength
enable control
No PTB0/PTB1 only PTC3/PTC4 only PTD4/PTD5/PTD6/
PTD7 only
No
Drive strength
enable at reset
Disabled Disabled Disabled Disabled Disabled
Table continues on the next page...
Signal Multiplexing Integration
K22F Sub-Family Reference Manual, Rev. 4, 08/2016
214 NXP Semiconductors

NXP Semiconductors K22F series Specifications

General

Brand	NXP Semiconductors
Model	K22F series
Category	Controller
Language	English