PIC18F97J60 Datasheet, PDF (249/474 Pages) Microchip Technology – 64/80/100-Pin, High-Performance, 1 Mbit Flash Microcontrollers with Ethernet

PIC18F97J60 FAMILY
FIGURE 18-11:
RECEIVE FILTERING USING OR LOGIC
Packet Detected on Wire,
ANDOR = 0 (OR)
Yes
UCEN set?
Unicast
Yes
packet?
No
No
Yes
PMEN set?
Pattern
Yes
Matches?
No
No
MPEN set?
Yes
Magic Packet™
Yes
for us?
No
No
Yes
HTEN set?
Hash Table
Yes
bit set?
No
No
Yes
MCEN set?
Multicast
Yes
destination?
No
No
Yes
BCEN set?
No
Broadcast
Yes
destination?
CRCEN set?
Yes
No
No
No
CRC valid?
Reject Packet
Yes
Accept Packet
© 2006 Microchip Technology Inc.
Advance Information
DS39762A-page 247