Information

Table 3-68. TSI clock connections
Module clock Chip clock
BUSCLK Bus clock
MCGIRCLK MCGIRCLK
OSCERCLK OSCERCLK
LPOCLK 1 kHz LPO clock
VLPOSCCLK ERCLK32K
3.10.2.4 TSI Interrupts
The TSI has multiple sources of interrupt requests. However, these sources are OR'd
together to generate a single interrupt request. When a TSI interrupt occurs, read the TSI
status register to determine the exact interrupt source.
3.10.2.5 Shield drive signal
The shield drive signal is not supported on this device. Ignore this feature in the TSI
chapter.
Human-machine interfaces (HMI)
K20 Sub-Family Reference Manual, Rev. 2, Feb 2012
130 Freescale Semiconductor, Inc.