Datasheet

© 2006 Microchip Technology Inc. Preliminary DS70178C-page 115
dsPIC30F1010/202X
REGISTER 12-9: ALTDTRx: PWM ALTERNATE DEAD-TIME REGISTER
U-0 U-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
— — ALTDTRx<13:8>
bit 15 bit 8
R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 U-0 U-0
ALTDTR <7:2>
— —
bit 7 bit 0
Legend:
R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’
-n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown
bit 15-14 Unimplemented: Read as ‘0’
bit 13-2 ALTDTRx<13:2>: Unsigned 12-bit Dead-Time Value bits for PWMx Dead-Time Unit
bits
bit 1-0 Unimplemented: Read as ‘0’
REGISTER 12-10: TRGCONx: PWM TRIGGER CONTROL REGISTER
R/W-0 R/W-0 R/W-0 U-0 U-0 U-0 U-0 U-0
TRGDIV<2:0> — — — — —
bit 15 bit 8
U-0 U-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
— —TRGSTRT<5:0>
bit 7 bit 0
Legend:
R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’
-n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown
bit 15-13 TRGDIV<2:0>: Trigger Output Divider bits
000 = Trigger output for every trigger event
001 = Trigger output for every 2nd trigger event
010 = Trigger output for every 3rd trigger event
011 = Trigger output for every 4th trigger event
100 = Trigger output for every 5th trigger event
101 = Trigger output for every 6th trigger event
110 = Trigger output for every 7th trigger event
111 = Trigger output for every 8th trigger event
bit 12-6 Unimplemented: Read as ‘0’
bit 5-0 TRGSTRT<5:0>: Trigger Postscaler Start Enable Select bits
This value specifies the ROLL counter value needed for a match that will then enable the trigger
postscaler logic to begin counting trigger events.