NXP Semiconductors Kinetis KE1xZ256, Reference Manual

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PDBx_SC field descriptions (continued)
Field Description
0 PDB disabled. Counter is off.
1 PDB enabled.
6
PDBIF
PDB Interrupt Flag
PDBIF is set when the counter value is equal to the IDLY re 1.
• Write zero to clear PDBIF.
• Writing 1 to PDBIF has no effect.
5
PDBIE
PDB Interrupt Enable
Enables the PDB interrupt. When PDBIE is set and DMAEN is cleared, PDBIF generates a PDB interrupt.
0 PDB interrupt disabled.
1 PDB interrupt enabled.
4
Reserved
This field is reserved.
This read-only field is reserved and always has the value 0.
3–2
MULT
Multiplication Factor Select for Prescaler
Selects the multiplication factor of the prescaler divider for the counter clock.
00 Multiplication factor is 1.
01 Multiplication factor is 10.
10 Multiplication factor is 20.
11 Multiplication factor is 40.
1
CONT
Continuous Mode Enable
Enables the PDB operation in Continuous mode.
0 PDB operation in One-Shot mode
1 PDB operation in Continuous mode
0
LDOK
Load OK
Writing 1 to LDOK bit updates the MOD, IDLY, CHnDLYm, and POyDLY registers with the values
previously written to their internal buffers (and stored there). The new values of MOD, IDLY, CHnDLYm,
and POyDLY registers will take effect according to the setting of the LDMOD field (Load Mode Select).
Before 1 is written to the LDOK field, the values in the internal buffers of these registers are not effective,
and new values cannot be written to the internal buffers until the existing values in the internal buffers are
loaded into their corresponding registers.
• LDOK can be written only when PDBEN is set, or LDOK can be written at the same time when
PDBEN is written to 1.
• LDOK is automatically cleared when the values in the internal buffers are loaded into the registers or
when PDBEN bit (PDB Enable) is cleared.
• Writing 0 to LDOK has no effect.
Chapter 38 Programmable Delay Block (PDB)
Kinetis KE1xZ256 Sub-Family Reference Manual, Rev. 3, 07/2018
NXP Semiconductors 831