5.4 Miscellaneous Registers

The miscellaneous registers are located at MDIO Manageable Device (MMD) address 0x1F.

Warning: RESERVED address space must not be written to except when specifically directed to by Microchip. Failure to heed this warning may result in adverse operation and unexpected results.
AddressNameBit Pos.76543210

0x00

...

0x0E

Reserved         
0x0FCFGPRTCTL15:8KEY2KEY1
7:0WREN
0x10CTRL115:8
7:0IWDEBCAENDIGLBE
0x11PINCTRL15:8GPIO0SS[1:0]
7:0TXPIPOL[1:0]RXPIPOL[1:0]ACMAPOL[1:0]

0x13

...

0x17

Reserved         
0x18STS115:8SQIPSTCTXCOLTXJABTSSI
7:0EMPCYCRXINTOUNEXPBBCNBFTOUNCRSPLCASYMESDERRDEC5B
0x19STS215:8RESETCWKEMDIWKEWIUV33
7:0OTIWDTO
0x1ASTS315:8
7:0ERRTOID[7:0]
0x1CIMSK115:8SQIMPSTCMTXCOLMTXJABMTSSIM
7:0EMPCYCMRXINTOMUNEXPBMBCNBFTOMUNCRSMPLCASYMMESDERRMDEC5BM
0x1DIMSK215:8RESETCMWKEMDIMWKEWIMUV33M
7:0OTMIWDTOM

0x1F

Reserved         
0x20CTRCTRL15:8
7:0TOCTREBCNCTRE

0x22

...

0x23

Reserved         
0x24TOCNTH15:8TOCNT[31:24]
7:0TOCNT[23:16]
0x25TOCNTL15:8TOCNT[15:8]
7:0TOCNT[7:0]
0x26BCNCNTH15:8BCNCNT[31:24]
7:0BCNCNT[23:16]
0x27BCNCNTL15:8BCNCNT[15:8]
7:0BCNCNT[7:0]

0x29

...

0x2F

Reserved         
0x30MULTID015:8ID1[7:0]
7:0ID2[7:0]
0x31MULTID115:8ID3[7:0]
7:0ID4[7:0]
0x32MULTID215:8ID5[7:0]
7:0ID6[7:0]
0x33MULTID315:8ID7[7:0]
7:0ID8[7:0]

0x35

...

0x3C

Reserved         
0x3DPRTMGMT215:8MIRXWDENPRIWDENMITXWDEN
7:0
0x3EIWDTOH15:8TIMEOUT[31:24]
7:0TIMEOUT[23:16]
0x3FIWDTOL15:8TIMEOUT[15:8]
7:0TIMEOUT[7:0]
0x40TXMCTL15:8
7:0TXPMDETMACTXTSETXME
0x41TXMPATH15:8
7:0TXMPAT[23:16]
0x42TXMPATL15:8TXMPAT[15:8]
7:0TXMPAT[7:0]

0x44

...

0x48

Reserved         
0x49TXMDLY15:8TXMDLYENTXMPKTDLY[10:8]
7:0TXMPKTDLY[7:0]

0x4B

...

0x4F

Reserved         
0x50RXMCTL15:8
7:0RXPMDETRXME
0x51RXMPATH15:8
7:0RXMPAT[23:16]
0x52RXMPATL15:8RXMPAT[15:8]
7:0RXMPAT[7:0]

0x54

...

0x58

Reserved         
0x59RXMDLY15:8RXMDLYENRXMPKTDLY[10:8]
7:0RXMPKTDLY[7:0]

0x5B

...

0x5F

Reserved         
0x60CBSSPTHH15:8
7:0STOPTHR[19:16]
0x61CBSSPTHL15:8STOPTHR[15:8]
7:0STOPTHR[7:0]
0x62CBSSTTHH15:8
7:0STARTTHR[19:16]
0x63CBSSTTHL15:8STARTTHR[15:8]
7:0STARTTHR[7:0]
0x64CBSSLPCTL15:8FALLSLP[6:0]
7:0RISESLP[6:0]
0x65CBSTPLMTH15:8
7:0TOPLIMIT[19:16]
0x66CBSTPLMTL15:8TOPLIMIT[15:8]
7:0TOPLIMIT[7:0]
0x67CBSBTLMTH15:8
7:0BOTLIMIT[19:16]
0x68CBSBTLMTL15:8BOTLIMIT[15:8]
7:0BOTLIMIT[7:0]
0x69CBSCRCTRH15:8
7:0CREDITCTR[19:16]
0x6ACBSCRCTRL15:8CREDITCTR[15:8]
7:0CREDITCTR[7:0]
0x6BCBSCTRL15:8ECCRDS[7]
7:0ECCRDS[6:0]CBSEN

0x6D

...

0x6F

Reserved         
0x70PLCASKPCTL15:8
7:0TOSKPEN
0x71PLCATOSKP15:8
7:0TOSKPNUM[7:0]

0x73

Reserved         
0x74ACMACTL15:8
7:0ACMAEN

0x76

...

0x7F

Reserved         
0x80SLPCTL015:8SLPENWKINENMDIWKENSLPINHDLY[1:0]
7:0SLPCAL[3:0]
0x81SLPCTL115:8
7:0WOPOLWIPOLMWKFWDWKOFWDENMDIFWDEN

0x83

...

0x86

Reserved         
0x87CDCTL015:8CDEN
7:0

0x89

...

0x9F

Reserved         
0xA0SQICTL15:8SQIRSTSQIEN
7:0
0xA1SQISTS015:8
7:0SQIERRSQIVLDSQIVAL[2:0]SQIERRC[2:0]

0xA3

...

0xA9

Reserved         
0xAASQICFG015:8TOID[7:4]
7:0TOID[3:0]
0xACSQICFG215:8SQIINTTHR[4:0]
7:0

0xAE

...

0xCA

Reserved         
0xCBPADCTRL315:8PDRV4[1:0]PDRV3[1:0]PDRV2[1:0]PDRV1[1:0]
7:0

0xCD

...

0xD4

Reserved         
0xD5ANALOG515:8UV33FTM[7:0]
7:0

0xD7

...

0xC9FF

Reserved         
0xCA00MIDVER15:8IDM[7:0]
7:0VER[7:0]
0xCA01PLCA_CTRL015:8ENRST
7:0
0xCA02PLCA_CTRL115:8NCNT[7:0]
7:0ID[7:0]
0xCA03PLCA_STS15:8PST
7:0
0xCA04PLCA_TOTMR15:8
7:0TOTMR[7:0]
0xCA05PLCA_BURST15:8MAXBC[7:0]
7:0BTMR[7:0]