Peripherals
eCAN Control and Status Registers
Mailbox Enable − CANME
Mailbox Direction − CANMD
Transmission Request Set − CANTRS
Transmission Request Reset − CANTRR
Transmission Acknowledge − CANTA
Abort Acknowledge − CANAA
eCAN Memory (512 Bytes)
Received Message Pending − CANRMP
Received Message Lost − CANRML
Remote Frame Pending − CANRFP
Global Acceptance Mask − CANGAM
Master Control − CANMC
6000h
603Fh
6040h
607Fh
6080h
60BFh
60C0h
60FFh
Control and Status Registers
Local Acceptance Masks (LAM)
(32 × 32-Bit RAM)
Message Object Time Stamps (MOTS)
Bit-Timing Configuration − CANBTC
Error and Status − CANES
(32 × 32-Bit RAM)
Message Object Time-Out (MOTO)
Transmit Error Counter − CANTEC
Receive Error Counter − CANREC
Global Interrupt Flag 0 − CANGIF0
Global Interrupt Mask − CANGIM
Global Interrupt Flag 1 − CANGIF1
Mailbox Interrupt Mask − CANMIM
Mailbox Interrupt Level − CANMIL
Overwrite Protection Control − CANOPC
TX I/O Control − CANTIOC
(32 × 32-Bit RAM)
eCAN Memory RAM (512 Bytes)
Mailbox 0
Mailbox 1
Mailbox 2
Mailbox 3
Mailbox 4
6100h−6107h
6108h−610Fh
6110h−6117h
6118h−611Fh
6120h−6127h
RX I/O Control − CANRIOC
Time Stamp Counter − CANTSC
Time-Out Control − CANTOC
Time-Out Status − CANTOS
Mailbox 28
Mailbox 29
Mailbox 30
Mailbox 31
61E0h−61E7h
61E8h−61EFh
61F0h−61F7h
61F8h−61FFh
Reserved
Message Mailbox (16 Bytes)
Message Identifier − MSGID
Message Control − MSGCTRL
Message Data Low − MDL
Message Data High − MDH
61E8h−61E9h
61EAh−61EBh
61ECh−61EDh
61EEh−61EFh
Figure 4−8. eCAN Memory Map
71
April 2001 − Revised December 2004
SPRS174L
TI [ TEXAS INSTRUMENTS ]
