PIC24F04KA201 Datasheet, PDF (117/224 Pages) Microchip Technology – 14/20-Pin General Purpose, 16-Bit Flash Microcontrollers with nanoWatt XLP™ Technology

PIC24F04KA201 FAMILY
14.4 Output Compare Register
REGISTER 14-1: OC1CON: OUTPUT COMPARE 1 CONTROL REGISTER
U-0
U-0
R/W-0
U-0
U-0
U-0
U-0
—
—
OCSIDL
—
—
—
—
bit 15
U-0
—
bit 8
U-0
U-0
U-0
R-0, HC
R/W-0
R/W-0
R/W-0
R/W-0
—
—
—
OCFLT
OCTSEL
OCM2
OCM1
OCM0
bit 7
bit 0
Legend:
R = Readable bit
-n = Value at POR
HC = Hardware Clearable bit
W = Writable bit
U = Unimplemented bit, read as ‘0’
‘1’ = Bit is set
‘0’ = Bit is cleared
x = Bit is unknown
bit 15-14
bit 13
bit 12-5
bit 4
bit 3
bit 2-0
Unimplemented: Read as ‘0’
OCSIDL: Stop Output Compare 1 in Idle Mode Control bit
1 = Output Compare 1 will halt in CPU Idle mode
0 = Output Compare 1 will continue to operate in CPU Idle mode
Unimplemented: Read as ‘0’
OCFLT: PWM Fault Condition Status bit
1 = PWM Fault condition has occurred (cleared in HW only)
0 = No PWM Fault condition has occurred (this bit is only used when OCM<2:0> = 111)
OCTSEL: Output Compare 1 Timer Select bit
1 = Timer3 is the clock source for Output Compare 1
0 = Timer2 is the clock source for Output Compare 1
Refer to the device data sheet for specific time bases available to the output compare module.
OCM<2:0>: Output Compare 1 Mode Select bits
111 = PWM mode on OC1, Fault pin; OFCA enabled⁽¹⁾
110 = PWM mode on OC1, Fault pin; OFCA disabled⁽¹⁾
101 = Initialize OC1 pin low, generate continuous output pulses on OC1 pin
100 = Initialize OC1 pin low, generate single output pulse on OC1 pin
011 = Compare event toggles OC1 pin
010 = Initialize OC1 pin high, compare event forces OC1 pin low
001 = Initialize OC1 pin low, compare event forces OC1 pin high
000 = Output compare channel is disabled
Note 1: OCFA pin controls OC1 channel.
© 2009 Microchip Technology Inc.
Preliminary
DS39937B-page 115