Information

In VLPR and VLPW modes, the I
2
S is functional. However, the I
2
S is limited to 400 kHz
maximum frequency.
Human-machine interfaces (HMI)
3.10.1 GPIO configuration
This section summarizes how the module has been configured in the chip. For a
comprehensive description of the module itself, see the module’s dedicated chapter.
Signal multiplexing
Register
access
Peripheral
bridge
Module signals
GPIO controller
Crossbar switch
Transfers
Figure 3-55. GPIO configuration
Table 3-70. Reference links to related information
Topic Related module Reference
Full description GPIO GPIO
System memory map System memory map
Clocking Clock Distribution
Power management Power management
Transfers Crossbar switch Clock Distribution
Signal Multiplexing Port control Signal Multiplexing
3.10.1.1 GPIO access protection
The GPIO module does not have access protection because it is not connected to a
peripheral bridge slot and is not protected by the MPU.
3.10
Human-machine interfaces (HMI)
K10 Sub-Family Reference Manual, Rev. 6, Nov 2011
144 Freescale Semiconductor, Inc.