© 2004 Microchip Technology Inc. DS70062C-page 15-9
Section 15. Motor Control PWM
Motor Control
PWM
15
Register 15-7: DTCON1: Dead Time Control Register 1
Upper Byte:
R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
DTBPS<1:0> DTB<5:0>
bit 15 bit 8
Lower Byte:
R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
DTAPS<1:0> DTA<5:0>
bit 7 bit 0
bit 15-14 DTBPS<1:0>: Dead Time Unit B Prescale Select bits
11 = Clock period for Dead Time Unit B is 8 T
CY
10 = Clock period for Dead Time Unit B is 4 TCY
01 = Clock period for Dead Time Unit B is 2 TCY
00 = Clock period for Dead Time Unit B is TCY
bit 13-8 DTB<5:0>: Unsigned 6-bit Dead Time Value bits for Dead Time Unit B
bit 7-6 DTAPS<1:0>: Dead Time Unit A Prescale Select bits
11 = Clock period for Dead Time Unit A is 8 T
CY
10 = Clock period for Dead Time Unit A is 4 TCY
01 = Clock period for Dead Time Unit A is 2 TCY
00 = Clock period for Dead Time Unit A is TCY
bit 5-0 DTA<5:0>: Unsigned 6-bit Dead Time Value bits for Dead Time Unit A
Legend:
R = Readable bit W = Writable bit U = Unimplemented, read as ‘0’
-n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown
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