Datasheet

 2010 Microchip Technology Inc. DS39969B-page 259

PIC24FJ256DA210 FAMILY

U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0

— — — — — — — —

bit 15 bit 8

U-0 R-x, HSC R/W-0 U-0 R/W-0 R/W-0 R/W-0 R/W-0

— SE0 PKTDIS — HOSTEN RESUME PPBRST USBEN

bit 7 bit 0

Legend: U = Unimplemented bit, read as ‘0’

R = Readable bit W = Writable bit HSC = Hardware Settable/Clearable bit

-n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown

bit 15-7 Unimplemented: Read as ‘0’

bit 6 SE0: Live Single-Ended Zero Flag bit

1 = Single-ended zero is active on the USB bus

0 = No single-ended zero is detected

bit 5 PKTDIS: Packet Transfer Disable bit

1 = SIE token and packet processing are disabled; automatically set when a SETUP token is received

0 = SIE token and packet processing are enabled

bit 4 Unimplemented: Read as ‘0’

bit 3 HOSTEN: Host Mode Enable bit

1 = USB host capability is enabled; pull-downs on D+ and D- are activated in hardware

0 = USB host capability is disabled

bit 2 RESUME: Resume Signaling Enable bit

1 = Resume signaling is activated

0 = Resume signaling is disabled

bit 1 PPBRST: Ping-Pong Buffers Reset bit

1 = Reset all Ping-Pong Buffer Pointers to the even BD banks

0 = Ping-Pong Buffer Pointers are not reset

bit 0 USBEN: USB Module Enable bit

1 = USB module and supporting circuitry are enabled (device attached); D+ pull-up is activated in hardware

0 = USB module and supporting circuitry are disabled (device detached)