Datasheet
© 2007 Microchip Technology Inc. DS21664D-page 29
MCP2502X/5X
TABLE 4-4: REGISTERS ASSOCIATED WITH THE CAN MODULE
Addr Name bit7 bit6 bit5 bit4 bit3 bit2 bit1 bit0
Value on
POR
Value on
RST
0Bh CNF1 SJW1 SJW0 BRP5 BRP4 BRP3 BRP2 BRP1 BRP0 xxxx xxxx uuuu uuuu
0Ch CNF2 BTLM-
ODE
SAM PHSEG12 PHSEG11 PHSEG10 PRSEG2 PRSEG1 PRSEG0 xxxx xxxx uuuu uuuu
0Dh CNF3
— WAKF — — — PHSEG22 PHSEG21 PHSEG20 -x-- xxxx -u-- uuuu
10h STCON STEM STMS STBF1 STBF0 STM3 STM2 STM1 STM0 0xxx xxxx 0uuu uuuu
11h OPTREG2 CAEN ERRE TXONE SLPEN MTYPE
PDEFEN PUSLP PUNRM 0000 0000 uuuu uuuu
14h RXMSIDH SID10 SID9 SID8 SID7 SID6 SID5 SID4 SID3 xxxx xxxx uuuu uuuu
15h RXMSIDL SID2 SID1 SID0
— — — EID17 EID16 xxx- --xx uuu- --uu
16h RXMEID8 EID15 EID14 EID13 EID12 EID11 EID10 EID9 EID8 xxxx xxxx uuuu uuuu
17h RXMEID0 EID7 EID6 EID5 EID4 EID3 EID2 EID1 EID0 xxxx xxxx uuuu uuuu
18h RXF0SIDH SID10 SID9 SID8 SID7 SID6 SID5 SID4 SID3 xxxx xxxx uuuu uuuu
19h RXF0SIDL SID2 SID1 SID0
— — — EID17 EID16 xxx- --xx uuu- --uu
1Ah RXF0EID8 EID15 EID14 EID13 EID12 EID11 EID10 EID9 EID8 xxxx xxxx uuuu uuuu
1Bh RXF0EID0 EID7 EID6 EID5 EID4 EID3 EID2 EID1 EID0 xxxx xxxx uuuu uuuu
1Ch RXF1SIDH SID10 SID9 SID8 SID7 SID6 SID5 SID4 SID3 xxxx xxxx uuuu uuuu
1Dh RXF1SIDL SID2 SID1 SID0
— — — EID17 EID16 xxx- --xx uuu- --uu
1Eh RXF1EID8 EID15 EID14 EID13 EID12 EID11 EID10 EID9 EID8 xxxx xxxx uuuu uuuu
1Fh RXF1EID0 EID7 EID6 EID5 EID4 EID3 EID2 EID1 EID0 xxxx xxxx uuuu uuuu
20h TXB0SIDH SID10 SID9 SID8 SID7 SID6 SID5 SID4 SID3 xxxx xxxx uuuu uuuu
21h TXB0SIDL SID2 SID1 SID0
— EXIDE — EID17 EID16 xxx- x-xx uuu- u-uu
22h TXB0EID8 EID15 EID14 EID13 EID12 EID11 EID10 EID9 EID8 xxxx xxxx uuuu uuuu
23h TXB0EID0 EID7 EID6 EID5 EID4 EID3 EID2 EID1 EID0 xxxx xxxx uuuu uuuu
24h TXB1SIDH SID10 SID9 SID8 SID7 SID6 SID5 SID4 SID3 xxxx xxxx uuuu uuuu
25h TXB1SIDL SID2 SID1 SID0
— EXIDE — EID17 EID16 xxx- x-xx uuu- u-uu
26h TXB1EID8 EID15 EID14 EID13 EID12 EID11 EID10 EID9 EID8 xxxx xxxx uuuu uuuu
27h TXB1EID0 EID7 EID6 EID5 EID4 EID3 EID2 EID1 EID0 xxxx xxxx uuuu uuuu
28h TXB2SIDH SID10 SID9 SID8 SID7 SID6 SID5 SID4 SID3 xxxx xxxx uuuu uuuu
29h TXB2SIDL SID2 SID1 SID0
— EXIDE — EID17 EID16 xxx- x-xx uuu- u-uu
2Ah TXB2EID8 EID15 EID14 EID13 EID12 EID11 EID10 EID9 EID8 xxxx xxxx uuuu uuuu
2Bh TXB2EID0 EID7 EID6 EID5 EID4 EID3 EID2 EID1 EID0 xxxx xxxx uuuu uuuu