Motorola MC9S12DT256 User Manual page 44

MC9S12DT256 Device User Guide — V03.07
Table 1-2 Detailed MSCAN Foreground Receive and Transmit Buffer Layout
Address Name
Extended ID
$xxx2 Standard ID
CANxRIDR2
Extended ID
$xxx3 Standard ID
CANxRIDR3
$xxx4- CANxRDSR0 -
$xxxB CANxRDSR7
$xxxC CANRxDLR
$xxxD Reserved
$xxxE CANxRTSRH
$xxxF CANxRTSRL
Extended ID
CANxTIDR0
$xx10
Standard ID
Extended ID
CANxTIDR1
$xx10
Standard ID
Extended ID
CANxTIDR2
$xx12
Standard ID
Extended ID
CANxTIDR3
$xx13
Standard ID
$xx14- CANxTDSR0 -
$xx1B CANxTDSR7
$xx1C CANxTDLR
$xx1D CONxTTBPR
$xx1E CANxTTSRH
$xx1F CANxTTSRL
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Bit 7 Bit 6
Read: ID14 ID13
Read:
Write:
Read: ID6 ID5
Read:
Write:
Read: DB7 DB6
Write:
Read:
Write:
Read:
Write:
Read: TSR15 TSR14
Write:
Read: TSR7 TSR6
Write:
Read:
ID28 ID27
Write:
Read:
ID10 ID9
Write:
Read:
ID20 ID19
Write:
Read:
ID2 ID1
Write:
Read:
ID14 ID13
Write:
Read:
Write:
Read:
ID6 ID5
Write:
Read:
Write:
Read:
DB7 DB6
Write:
Read:
Write:
Read:
PRIO7 PRIO6
Write:
Read: TSR15 TSR14
Write:
Read: TSR7 TSR6
Write:
Bit 5 Bit 4 Bit 3
ID12 ID11 ID10
ID4 ID3 ID2
DB5 DB4 DB3
DLC3
TSR13 TSR12 TSR11
TSR5 TSR4 TSR3
ID26 ID25 ID24
ID8 ID7 ID6
ID18 SRR=1 IDE=1
ID0 RTR IDE=0
ID12 ID11 ID10
ID4 ID3 ID2
DB5 DB4 DB3
DLC3
PRIO5 PRIO4 PRIO3
TSR13 TSR12 TSR11
TSR5 TSR4 TSR3
Bit 2 Bit 1 Bit 0
ID9 ID8 ID7
ID1 ID0 RTR
DB2 DB1 DB0
DLC2 DLC1 DLC0
TSR10 TSR9 TSR8
TSR2 TSR1 TSR0
ID23 ID22 ID21
ID5 ID4 ID3
ID17 ID16 ID15
ID9 ID8 ID7
ID1 ID0 RTR
DB2 DB1 DB0
DLC2 DLC1 DLC0
PRIO2 PRIO1 PRIO0
TSR10 TSR9 TSR8
TSR2 TSR1 TSR0