PIC18F97J60 Datasheet, PDF (222/474 Pages) Microchip Technology – 64/80/100-Pin, High-Performance, 1 Mbit Flash Microcontrollers with Ethernet

PIC18F97J60 FAMILY
REGISTER 18-10: PHCON1: PHY CONTROL REGISTER 1
R/W-0
R/W-0
U-0
PRST
PLOOPBK
—
bit 15
U-0
R/W-0
—
PPWRSV
R/W-0
r
U-0
R/W-0
—
PDPXMD
bit 8
R/W-0
U-0
U-0
U-0
U-0
U-0
U-0
U-0
r
—
—
—
—
—
—
—
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
bit 13-12
bit 11
bit 10
bit 9
bit 8
bit 7
bit 6-0
PRST: PHY Software Reset bit
1 = PHY is processing a Software Reset (automatically resets to ‘0’ when done)
0 = Normal operation
PLOOPBK: PHY Loopback bit
1 = All data transmitted will be returned to the MAC. The twisted-pair interface will be disabled.
0 = Normal operation
Unimplemented: Read as ‘0’
PPWRSV: PHY Power-Down bit
1 = PHY is shut down
0 = Normal operation
Reserved: Maintain as ‘0’
Unimplemented: Read as ‘0’
PDPXMD: PHY Duplex Mode bit
1 = PHY operates in Full-Duplex mode
0 = PHY operates in Half-Duplex mode
Reserved: Maintain as ‘0’
Unimplemented: Read as ‘0’
DS39762A-page 220
Advance Information
© 2006 Microchip Technology Inc.