dspic33fj16gs404t-i-pt Microchip Technology Inc., dspic33fj16gs404t-i-pt Datasheet - Page 215

• Manufacturer Part Number: dspic33fj16gs404t-i-pt
• Description: High-performance, 16-bit Digital Signal Controllers
• Manufacturer: Microchip Technology Inc.

REGISTER 15-15: FCLCONx: PWMx FAULT CURRENT-LIMIT CONTROL REGISTER (CONTINUED)
© 2009 Microchip Technology Inc.
bit 7-3
bit 2
bit 1-0
Note 1: These bits should be changed only when PTEN = 0. Changing the clock selection during operation will
2: When Independent Fault mode is enabled (IFLTMOD = 1), and Fault 1 is used for Current-Limit mode
3: When Independent Fault mode is enabled (IFLTMOD = 1) and Fault 1 is used for Fault mode
yield unpredictable results.
(CLSRC<4:0> = b0000), the Fault Control Source Select bits (FLTSRC<4:0>) should be set to an unused
Fault source to prevent Fault 1 from disabling both the PWMxL and PWMxH outputs.
(FLTSRC<4:0> = b0000), the Current-Limit Control Source Select bits (CLSRC<4:0>) should be set to an
unused current-limit source to prevent the current-limit source from disabling both the PWMxH and
PWMxL outputs.
dsPIC33FJ06GS101/X02 and dsPIC33FJ16GSX02/X04
FLTSRC<4:0>: Fault Control Signal Source Select for PWM Generator # bits
00000 = Fault 1
00001 = Fault 2
00010 = Fault 3
00011 = Fault 4
00100 = Fault 5
00101 = Fault 6
00110 = Fault 7
00111 = Fault 8
01000 = Reserved
•
•
•
11111 = Reserved
FLTPOL: Fault Polarity for PWM Generator # bit
1 = The selected Fault source is active-low
0 = The selected Fault source is active-high
FLTMOD<1:0>: Fault Mode for PWM Generator # bits
00 = The selected Fault source forces PWMxH, PWMxL pins to FLTDAT values (latched condition)
01 = The selected Fault source forces PWMxH, PWMxL pins to FLTDAT values (cycle)
10 = Reserved
11 = Fault input is disabled
Preliminary
(1)
(2,3)
DS70318D-page 213