Information
3.8.1.1.1 PDB Output Triggers
Table 3-42. PDB output triggers
Number of PDB channels for ADC trigger 1
Number of pre-triggers per PDB channel 2
Number of PulseOut 2
NOTE
There is an additional channel 1 to inter-connect with FTM0.
3.8.1.1.2 PDB Input Trigger Connections
Table 3-43. PDB Input Trigger Options
PDB Trigger PDB Input
0000 External Trigger (PDB0_EXTRG)
0001 CMP 0
0010 CMP 1
0011 Reserved
0100 PIT Ch 0 Output
0101 PIT Ch 1 Output
0110 PIT Ch 2 Output
0111 PIT Ch 3 Output
1000 FTM0 Init and Ext Trigger Outputs
1001 FTM1 Init and Ext Trigger Outputs
1010 Reserved
1011 Reserved
1100 RTC Alarm
1101 RTC Seconds
1110 LPTMR Output
1111 Software Trigger
3.8.1.2 PDB Module Interconnections
PDB trigger outputs Connection
Channel 0 triggers ADC0 trigger
Channel 1 triggers synchronous input 1 of FTM0
Pulse-out Pulse-out connected to each CMP module's sample/window
input to control sample operation
Timers
K20 Sub-Family Reference Manual, Rev. 2, Feb 2012
102 Freescale Semiconductor, Inc.
