dspic33fj128mc204 Microchip Technology Inc., dspic33fj128mc204 Datasheet - Page 210

• Manufacturer Part Number: dspic33fj128mc204
• Description: High-performance, 16-bit Digital Signal Controllers
• Manufacturer: Microchip Technology Inc.

REGISTER 16-1:
DS70291C-page 208
bit 15
bit 7
Legend:
R = Readable bit
-n = Value at POR
bit 15
bit 14
bit 13
bit 12-8
bit 7-4
bit 3-2
bit 1-0
R/W-0
R/W-0
PTEN
PTEN: PWM Time Base Timer Enable bit
1 = PWM time base is on
0 = PWM time base is off
Unimplemented: Read as ‘0’
PTSIDL: PWM Time Base Stop in Idle Mode bit
1 = PWM time base halts in CPU Idle mode
0 = PWM time base runs in CPU Idle mode
Unimplemented: Read as ‘0’
PTOPS<3:0>: PWM Time Base Output Postscale Select bits
1111 = 1:16 postscale
•
•
•
0001 = 1:2 postscale
0000 = 1:1 postscale
PTCKPS<1:0>: PWM Time Base Input Clock Prescale Select bits
11 = PWM time base input clock period is 64 T
10 = PWM time base input clock period is 16 T
01 = PWM time base input clock period is 4 T
00 = PWM time base input clock period is T
PTMOD<1:0>: PWM Time Base Mode Select bits
11 = PWM time base operates in a Continuous Up/Down Count mode with interrupts for double
10 = PWM time base operates in a Continuous Up/Down Count mode
01 = PWM time base operates in Single Pulse mode
00 = PWM time base operates in a Free-Running mode
R/W-0
U-0
PWM updates
—
PxTCON: PWM TIME BASE CONTROL REGISTER
PTOPS<3:0>
W = Writable bit
‘1’ = Bit is set
PTSIDL
R/W-0
R/W-0
R/W-0
U-0
Preliminary
—
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared
CY
CY
R/W-0
CY
CY
(1:1 prescale)
U-0
—
(1:4 prescale)
PTCKPS<1:0>
(1:64 prescale)
(1:16 prescale)
R/W-0
U-0
—
© 2009 Microchip Technology Inc.
x = Bit is unknown
R/W-0
U-0
—
PTMOD<1:0>
R/W-0
U-0
—
bit 8
bit 0