Datasheet

© 2006 Microchip Technology Inc. Preliminary DS70178C-page 113
dsPIC30F1010/202X
bit 11 CLIEN: Current-Limit Interrupt Enable bit
1 = Current-limit interrupt enabled
0 = Current-limit interrupt disabled and CLSTAT bit is cleared
bit 10 TRGIEN: Trigger Interrupt Enable bit
1 = A trigger event generates an interrupt request
0 = Trigger event interrupts are disabled and TRGSTAT bit is cleared
bit 9 ITB: Independent Time Base Mode bit
1 = Phasex register provides time base period for this PWM generator
0 = Primary time base provides timing for this PWM generator
bit 8 MDCS: Master Duty Cycle Register Select bit
1 = MDC register provides duty cycle information for this PWM generator
0 = DCx register provides duty cycle information for this PWM generator
bit 7-6 DTC<1:0>: Dead-time Control bits
00 = Positive dead time actively applied for all output modes
01 = Negative dead time actively applied for all output modes
10 = Dead-time function is disabled
11 = Reserved
bit 5-2 Unimplemented: Read as ‘0’
bit 1 XPRES: External PWM Reset Control bit
1 = Current-limit source resets time base for this PWM generator if it is in independent time base
mode
0 = External pins do not affect PWM time base
bit 0 IUE: Immediate Update Enable bit
1 = Updates to the active PDC registers are immediate
0 = Updates to the active PDC registers are synchronized to the PWM time base
REGISTER 12-5: PWMCONx: PWM CONTROL REGISTER (CONTINUED)
REGISTER 12-6: PDCx: PWM GENERATOR DUTY CYCLE REGISTER
R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
PDCx<15:8>
bit 15 bit 8
R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
PDCx<7:0>
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 15-0 PWM Generator #x Duty Cycle Value bits
(1)
Note 1: The minimum value for this register is 0x0008 and the maximum value is 0xFFEF.