Datasheet

108
2586D–AVR–02/06
ATtiny25/45/85
The dead time delay of is adjusted by the dead time value register, DT1A. The register consists
of two fields, DT1AH3..0 and DT1AL3..0, one for each complementary output. Therefore a differ-
ent dead time delay can be adjusted for the rising edge of OC1A and the rising edge of OC1A
.
Bits 7:4- DT1AH3:DT1AH0: Dead Time Value for OC1A Output
The dead time value for the OC1A output. The dead time delay is set as a number of the pres-
caled timer/counter clocks. The minimum dead time is zero and the maximum dead time is the
prescaled time/counter clock period multiplied by 15.
Bits 3:0- DT1AL3:DT1AL0: Dead Time Value for OC1A
Output
The dead time value for the OC1A
output. The dead time delay is set as a number of the pres-
caled timer/counter clocks. The minimum dead time is zero and the maximum dead time is the
prescaled time/counter clock period multiplied by 15.
17.0.3 DT1B – Timer/Counter1 Dead Time B
The dead time value register Bis an 8-bit read/write register.
The dead time delay of is adjusted by the dead time value register, DT1B. The register consists
of two fields, DT1BH3:0 and DT1BL3:0, one for each complementary output. Therefore a differ-
ent dead time delay can be adjusted for the rising edge of OC1A and the rising edge of OC1A
.
Bits 7:4- DT1BH3:DT1BH0: Dead Time Value for OC1B Output
The dead time value for the OC1B output. The dead time delay is set as a number of the pres-
caled timer/counter clocks. The minimum dead time is zero and the maximum dead time is the
prescaled time/counter clock period multiplied by 15.
Bits 3:0- DT1BL3:DT1BL0: Dead Time Value for OC1B
Output
The dead time value for the OC1B
output. The dead time delay is set as a number of the pres-
caled timer/counter clocks. The minimum dead time is zero and the maximum dead time is the
prescaled time/counter clock period multiplied by 15.
Bit 76543210
0x24 DT1BH3 DT1BH2 DT1BH1 DT1BH0 DT1BL3 DT1BL2 DT1BL1 DT1BL0 DT1B
Read/Write R/W R/W R/W R/W R/W R/W R/W R/W
Initial value 0 0 0 0 0 0 0 0