High-resolution timer (HRTIM) RM0440
992/2126 RM0440 Rev 4
27.5.26 HRTIM timer x deadtime register (HRTIM_DTxR) (x = A to F)
Address offset: Block A: 0x0B8
Address offset: Block B: 0x138
Address offset: Block C: 0x1B8
Address offset: Block D: 0x238
Address offset: Block E: 0x2B8
Address offset: Block F: 0x338
Reset value: 0x0000 0000
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16
DTFLK
x
DTFSL
Kx
Res. Res. Res. Res. SDTFx DTFx[8:0]
rwo rwo rw rw rw rw rw rw rw rw rw rw
1514131211109876543210
DTRLK
x
DTRSL
Kx
Res. DTPRSC[1:0] SDTRx DTRx[8:0]
rwo rwo rw rw rw rw rw rw rw rw rw rw rw rw rw
Bit 31 DTFLKx: Deadtime falling lock
This write-once bit prevents the deadtime (sign and value) to be modified, if enabled.
0: Deadtime falling value and sign is writable
1: Deadtime falling value and sign is read-only
Note: This bit is not preloaded
Bit 30 DTFSLKx: Deadtime falling sign lock
This write-once bit prevents the sign of falling deadtime to be modified, if enabled.
0: Deadtime falling sign is writable
1: Deadtime falling sign is read-only
Note: This bit is not preloaded.
Bits 29:26 Reserved, must be kept at reset value.
Bit 25 SDTFx: Sign deadtime falling value
This register determines whether the deadtime is positive (signals not overlapping) or negative
(signals overlapping).
0: Positive deadtime on falling edge
1: Negative deadtime on falling edge
Bits 24:16 DTFx[8:0]: Deadtime falling value
This register holds the value of the deadtime following a falling edge of reference PWM signal.
t
DTF
= DTFx[8:0] x t
DTG
Bit 15 DTRLKx: Deadtime rising lock
This write-once bit prevents the deadtime (sign and value) to be modified, if enabled.
0: Deadtime rising value and sign is writable
1: Deadtime rising value and sign is read-only
Note: This bit is not preloaded.
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