Datasheet

ENC28J60
DS39662E-page 14 .  2006-2012 Microchip Technology Inc.
EPMCSL Pattern Match Checksum Low Byte (EPMCS<7:0>) 0000 0000 51
EPMCSH Pattern Match Checksum High Byte (EPMCS<15:0>) 0000 0000 51
EPMOL Pattern Match Offset Low Byte (EPMO<7:0>) 0000 0000 51
EPMOH
— — — Pattern Match Offset High Byte (EPMO<12:8>) ---0 0000 51
ERXFCON UCEN ANDOR CRCEN PMEN MPEN HTEN MCEN BCEN 1010 0001 48
EPKTCNT Ethernet Packet Count 0000 0000 43
MACON1
— — — r TXPAUS RXPAUS PASSALL MARXEN ---0 0000 34
MACON3 PADCFG2 PADCFG1 PADCFG0 TXCRCEN PHDREN HFRMEN FRMLNEN FULDPX 0000 0000 35
MACON4
— DEFER BPEN NOBKOFF — — r r -000 --00 36
MABBIPG
— Back-to-Back Inter-Packet Gap (BBIPG<6:0>) -000 0000 36
MAIPGL
— Non-Back-to-Back Inter-Packet Gap Low Byte (MAIPGL<6:0>) -000 0000 34
MAIPGH
— Non-Back-to-Back Inter-Packet Gap High Byte (MAIPGH<6:0>) -000 0000 34
MACLCON1
— — — — Retransmission Maximum (RETMAX<3:0>) ---- 1111 34
MACLCON2
— — Collision Window (COLWIN<5:0>) --11 0111 34
MAMXFLL Maximum Frame Length Low Byte (MAMXFL<7:0>) 0000 0000 34
MAMXFLH Maximum Frame Length High Byte (MAMXFL<15:8>) 0000 0110 34
MICMD
— — — — — — MIISCAN MIIRD ---- --00 21
MIREGADR
— — — MII Register Address (MIREGADR<4:0>) ---0 0000 19
MIWRL MII Write Data Low Byte (MIWR<7:0>) 0000 0000 19
MIWRH MII Write Data High Byte (MIWR<15:8>) 0000 0000 19
MIRDL MII Read Data Low Byte (MIRD<7:0>) 0000 0000 19
MIRDH MII Read Data High Byte(MIRD<15:8>) 0000 0000 19
MAADR5 MAC Address Byte 5 (MAADR<15:8>) 0000 0000 34
MAADR6 MAC Address Byte 6 (MAADR<7:0>) 0000 0000 34
MAADR3 MAC Address Byte 3 (MAADR<31:24>), OUI Byte 3 0000 0000 34
MAADR4 MAC Address Byte 4 (MAADR<23:16>) 0000 0000 34
MAADR1 MAC Address Byte 1 (MAADR<47:40>), OUI Byte 1 0000 0000 34
MAADR2 MAC Address Byte 2 (MAADR<39:32>), OUI Byte 2 0000 0000 34
EBSTSD Built-in Self-Test Fill Seed (EBSTSD<7:0>) 0000 0000 76
EBSTCON PSV2 PSV1 PSV0 PSEL TMSEL1 TMSEL0 TME BISTST 0000 0000 75
EBSTCSL Built-in Self-Test Checksum Low Byte (EBSTCS<7:0>) 0000 0000 76
EBSTCSH Built-in Self-Test Checksum High Byte (EBSTCS<15:8>) 0000 0000 76
MISTAT
— — — — r NVALID SCAN BUSY ---- 0000 21
EREVID
(2)
— — — Ethernet Revision ID (EREVID<4:0>) ---q qqqq 22
ECOCON
(3)
— — — — — COCON2 COCON1 COCON0 ---- -100 6
EFLOCON
— — — — — FULDPXS FCEN1 FCEN0 ---- -000 56
EPAUSL Pause Timer Value Low Byte (EPAUS<7:0>) 0000 0000 57
EPAUSH Pause Timer Value High Byte (EPAUS<15:8>) 0001 0000 57
TABLE 3-2: ENC28J60 CONTROL REGISTER SUMMARY (CONTINUED)
Register Name Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
Value
on
Reset
Details
on
Page
Legend: x = unknown, u = unchanged, - = unimplemented, q = value depends on condition, r = reserved, do not modify.
Note 1: CLKRDY resets to ‘0’ on Power-on Reset but is unaffected on all other Resets.
2: EREVID is a read-only register.
3: ECOCON resets to ‘---- -100’ on Power-on Reset and ‘---- -uuu’ on all other Resets.