Datasheet

dsPIC30F1010/202X
DS70178C-page 116 Preliminary © 2006 Microchip Technology Inc.
REGISTER 12-11: IOCONx: PWM I/O CONTROL 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
PENH PENL POLH POLL PMOD<1:0> OVRENH OVRENL
bit 15 bit 8
R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 U-0 R/W-0
OVRDAT<1:0> FLTDAT<1:0> CLDAT<1:0>
— OSYNC
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 PENH: PWMH Output Pin Ownership bit
1 = PWM module controls PWMxH pin
0 = GPIO module controls PWMxH pin
bit 14 PENL: PWML Output Pin Ownership bit
1 = PWM module controls PWMxL pin
0 = GPIO module controls PWMxL pin
bit 13 POLH: PWMH Output Pin Polarity bit
1 = PWMxH pin is low active
0 = PWMxH pin is high active
bit 12 POLL: PWML Output Pin Polarity bit
1 = PWMxL pin is low active
0 = PWMxL pin is high active
bit 11-10 PMOD<1:0>: PWM #x I/O Pin Mode bits
00 = PWM I/O pin pair is in the Complementary Output mode
01 = PWM I/O pin pair is in the Independent Output mode
10 = PWM I/O pin pair is in the Push-Pull Output mode
11 = Reserved
bit 9 OVRENH: Override Enable for PWMxH Pin bit
1 = OVRDAT<1> provides data for output on PWMxH pin
0 = PWM generator provides data for PWMxH pin
bit 8 OVRENL: Override Enable for PWMxL Pin bit
1 = OVRDAT<0> provides data for output on PWMxL pin
0 = PWM generator provides data for PWMxL pin
bit 7-6 OVRDAT<1:0>: Data for PWMxH,L Pins if Override is Enabled bits
If OVERENH = 1 then OVRDAT<1> provides data for PWMxH
If OVERENL = 1 then OVRDAT<0> provides data for PWMxL
bit 5-4 FLTDAT<1:0>: Data for PWMxH,L Pins if FLTMODE is Enabled bits
If Fault active, then FLTDAT<1> provides data for PWMxH
If Fault active, then FLTDAT<0> provides data for PWMxL
bit 3-2 CLDAT<1:0>: Data for PWMxH,L Pins if CLMODE is Enabled bits
If current limit active, then CLDAT<1> provides data for PWMxH
If current limit active, then CLDAT<0> provides data for PWMxL
bit 1 Unimplemented: Read as ‘0’
bit 0 OSYNC: Output Override Synchronization bit
1 = Output overrides via the OVRDAT<1:0> bits are synchronized to the PWM time base
0 = Output overrides via the OVDDAT<1:0> bits occur on next clock boundary