PIC24EP256GU810-I Datasheet, PDF (409/622 Pages) Electronic Film Capacitors, Inc. – 16-Bit Microcontrollers and Digital Signal Controllers with High-Speed PWM, USB and Advanced Analog

dsPIC33EPXXX(GP/MC/MU)806/810/814 and PIC24EPXXX(GP/GU)810/814
REGISTER 22-25: UxBDTP3: USB BUFFER DESCRIPTION TABLE REGISTER 3
U-0
U-0
U-0
U-0
U-0
U-0
U-0
—
—
—
—
—
—
—
bit 15
U-0
—
bit 8
R/W-0
bit 7
R/W-0
R/W-0
R/W-0
R/W-0
BDTPTRU<31:24>
R/W-0
R/W-0
R/W-0
bit 0
Legend:
R = Readable bit
-n = Value at POR
W = Writable bit
‘1’ = Bit is set
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared
x = Bit is unknown
bit 15-8
bit 7-0
Unimplemented: Read as ‘0’
BDTPTRU<31:24>: Endpoint BDT Start Address bits
Defines bits 31-24 of the 32-bit endpoint buffer descriptor table start address.
REGISTER 22-26: UxPWMCON: USB VBUS PWM GENERATOR CONTROL REGISTER
R/W-0
U-0
U-0
U-0
U-0
U-0
R/W-0
PWMEN
—
—
—
—
—
PWMPOL
bit 15
R/W-0
CNTEN
bit 8
U-0
U-0
U-0
U-0
U-0
U-0
U-0
U-0
—
—
—
—
—
—
—
—
bit 7
bit 0
Legend:
R = Readable bit
-n = Value at POR
W = Writable bit
‘1’ = Bit is set
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared
x = Bit is unknown
bit 15
bit 14-10
bit 9
bit 8
bit 7-0
PWMEN: PWM Enable bit
1 = PWM generator is enabled
0 = PWM generator is disabled; output is held in the Reset state specified by PWMPOL
Unimplemented: Read as ‘0’
PWMPOL: PWM Polarity bit
1 = PWM output is active-low and resets high
0 = PWM output is active-high and resets low
CNTEN: PWM Counter Enable bit
1 = Counter is enabled
0 = Counter is disabled
Unimplemented: Read as ‘0’
 2009-2012 Microchip Technology Inc.
DS70616G-page 409