Datasheet
14
AT89C51CC03
4182O–CAN–09/08
CANIE2 C3h
CAN Interrupt
Enable Channel
byte 2
IECH7 IECH6 IECH5 IECH4 IECH3 IECH2 IECH1 IECH0
CANSIT1 BAh
CAN Status
Interrupt Channel
byte1
– SIT14 SIT13 SIT12 SIT11 SIT10 SIT9 SIT8
CANSIT2 BBh
CAN Status
Interrupt Channel
byte2
SIT7 SIT6 SIT5 SIT4 SIT3 SIT2 SIT1 SIT0
CANTCON A1h
CAN Timer
Control
TPRESC 7 TPRESC 6 TPRESC 5 TPRESC 4 TPRESC 3 TPRESC 2 TPRESC 1 TPRESC 0
CANTIMH ADh CAN Timer high
CANTIM
15
CANTIM
14
CANTIM
13
CANTIM
12
CANTIM
11
CANTIM
10
CANTIM 9 CANTIM 8
CANTIML ACh CAN Timer low CANTIM 7 CANTIM 6 CANTIM 5 CANTIM 4 CANTIM 3 CANTIM 2 CANTIM 1 CANTIM 0
CANSTMP
H
AFh
CAN Timer Stamp
high
TIMSTMP
15
TIMSTMP
14
TIMSTMP
13
TIMSTMP
12
TIMSTMP
11
TIMSTMP
10
TIMSTMP
9
TIMSTMP
8
CANSTMP
L
AEh
CAN Timer Stamp
low
TIMSTMP7
TIMSTMP
6
TIMSTMP
5
TIMSTMP
4
TIMSTMP
3
TIMSTMP
2
TIMSTMP
1
TIMSTMP
0
CANTTCH A5h
CAN Timer TTC
high
TIMTTC 15 TIMTTC 14 TIMTTC 13 TIMTTC 12 TIMTTC 11 TIMTTC 10
TIMTTC
9
TIMTTC
8
CANTTCL A4h
CAN Timer TTC
low
TIMTTC
7
TIMTTC
6
TIMTTC
5
TIMTTC
4
TIMTTC
3
TIMTTC
2
TIMTTC
1
TIMTTC
0
CANTEC 9Ch
CAN Transmit
Error Counter
TEC7 TEC6 TEC5 TEC4 TEC3 TEC2 TEC1 TEC0
CANREC 9Dh
CAN Receive
Error Counter
REC7 REC6 REC5 REC4 REC3 REC2 REC1 REC0
CANPAGE B1h CAN Page CHNB3 CHNB2 CHNB1 CHNB0 AINC INDX2 INDX1 INDX0
CANSTCH B2h
CAN Status
Channel
DLCW TXOK RXOK BERR SERR CERR FERR AERR
CANCONC
H
B3h
CAN Control
Channel
CONCH1 CONCH0 RPLV IDE DLC3 DLC2 DLC1 DLC0
CANMSG A3h
CAN Message
Data
MSG7 MSG6 MSG5 MSG4 MSG3 MSG2 MSG1 MSG0
CANIDT1 BCh
CAN Identifier Tag
byte 1(Part A)
IDT10 IDT9 IDT8 IDT7 IDT6 IDT5 IDT4 IDT3
CAN Identifier Tag
byte 1(PartB)
IDT28 IDT27 IDT26 IDT25 IDT24 IDT23 IDT22 IDT21
CANIDT2 BDh
CAN Identifier Tag
byte 2 (PartA)
CAN Identifier Tag
byte 2 (PartB)
IDT2
IDT20
IDT1
IDT19
IDT0
IDT18
–
IDT17
–
IDT16
–
IDT15
–
IDT14
–
IDT13
CANIDT3 BEh
CAN Identifier Tag
byte 3(PartA)
CAN Identifier Tag
byte 3(PartB)
–
IDT12
–
IDT11
–
IDT10
–
IDT9
–
IDT8
–
IDT7
–
IDT6
–
IDT5
MnemonicAddName 76543210