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Mailbox Enable − CANME
Mailbox Direction − CANMD
Transmission Request Set − CANTRS
Transmission Request Reset − CANTRR
Transmission Acknowledge − CANTA
Abort Acknowledge − CANAA
Received Message Pending − CANRMP
Received Message Lost − CANRML
Remote Frame Pending − CANRFP
Global Acceptance Mask − CANGAM
Master Control − CANMC
Bit-Timing Configuration − CANBTC
Error and Status − CANES
Transmit Error Counter − CANTEC
Receive Error Counter − CANREC
Global Interrupt Flag 0 − CANGIF0
Global Interrupt Mask − CANGIM
Mailbox Interrupt Mask − CANMIM
Mailbox Interrupt Level − CANMIL
Overwrite Protection Control − CANOPC
TX I/O Control − CANTIOC
RX I/O Control − CANRIOC
Time Stamp Counter − CANTSC
Global Interrupt Flag 1 − CANGIF1
Time-Out Control − CANTOC
Time-Out Status − CANTOS
Reserved
eCAN-A Control and Status Registers
Message Identifier − MSGID
61E8h−61E9h
Message Control − MSGCTRL
Message Data Low − MDL
Message Data High − MDH
Message Mailbox (16 Bytes)
Control and Status Registers
6000h
603Fh
Local Acceptance Masks (LAM)
(32 × 32-Bit RAM)
6040h
607Fh
6080h
60BFh
60C0h
60FFh
eCAN-A Memory (512 Bytes)
Message Object Time Stamps (MOTS)
(32 × 32-Bit RAM)
Message Object Time-Out (MOTO)
(32 × 32-Bit RAM)
Mailbox 0
6100h−6107h
Mailbox 1
6108h−610Fh
Mailbox 2
6110h−6117h
Mailbox 3
6118h−611Fh
eCAN-A Memory RAM (512 Bytes)
Mailbox 4
6120h−6127h
Mailbox 28
61E0h−61E7h
Mailbox 29
61E8h−61EFh
Mailbox 30
61F0h−61F7h
Mailbox 31
61F8h−61FFh
61EAh−61EBh
61ECh−61EDh
61EEh−61EFh
TMS320F2809, TMS320F2808, TMS320F2806
TMS320F2802, TMS320F2801, TMS320C2802
TMS320C2801, TMS320F28016, TMS320F28015
SPRS230L–OCTOBER 2003–REVISED DECEMBER 2009
www.ti.com
Figure 4-11. eCAN-A Memory Map
NOTE
If the eCAN module is not used in an application, the RAM available (LAM, MOTS,
MOTO, and mailbox RAM) can be used as general-purpose RAM. The CAN module clock
should be enabled for this.
70 Peripherals Copyright © 2003–2009, Texas Instruments Incorporated
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Product Folder Link(s): TMS320F2809 TMS320F2808 TMS320F2806 TMS320F2802 TMS320F2801 TMS320C2802
TMS320C2801 TMS320F28016 TMS320F28015