Signal multiplexing
Register
access
Peripheral
bridge
Module signals
Touch sense input
module
Figure 3-38. TSI configuration
Table 3-50. Reference links to related information
Topic Related module Reference
Full description TSI TSI
System memory map System memory map
Clocking Clock Distribution
Power management Power management
Signal Multiplexing Port control Signal Multiplexing
3.10.2.1 TSI Instantiation Information
This device includes one TSI module containing the channels as shown in the following
table. In Stop, VLPS, LLS and VLLSx modes any one channel can be enabled to be the
wakeup source.
TSI hardware trigger is from the LPTMR. For complete details on the LPTMR module
interconnects refer to the Module-to-Module section.
The number of TSI channels present on the device is determined by the pinout of the
specific device package and is shown in the following table.
Table 3-51. Number of KL25 TSI channels
Device TSI channels
MKL25Z32VFM4 9
MKL25Z64VFM4 9
MKL25Z128VFM4 9
MKL25Z32VFT4 14
MKL25Z64VFT4 14
MKL25Z128VFT4 14
MKL25Z32VLH4 16
MKL25Z64VLH4 16
Table continues on the next page...
Human-machine interfaces (HMI)
KL25 Sub-Family Reference Manual, Rev. 3, September 2012
102 Freescale Semiconductor, Inc.
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