PIC18F97J60 Datasheet, PDF (250/474 Pages) Microchip Technology – 64/80/100-Pin, High-Performance, 1 Mbit Flash Microcontrollers with Ethernet

PIC18F97J60 FAMILY
FIGURE 18-12: RECEIVE FILTERING USING AND LOGIC
Packet Detected on Wire,
ANDOR = 1 (AND)
Yes
UCEN set?
Unicast
packet?
No
No
Yes
Yes
PMEN set?
Pattern
Matches?
No
No
Yes
MPEN set?
Yes
No
Magic Packet™
for us?
No
Yes
HTEN set?
Yes
Hash Table
No
bit set?
No
Yes
Yes
MCEN set?
Multicast
No
destination?
No
Yes
BCEN set?
Yes
Broadcast
destination?
No
No
Yes
No
CRCEN set?
Yes
No
CRC valid?
Yes
Accept Packet
Reject Packet
DS39762A-page 248
Advance Information
© 2006 Microchip Technology Inc.