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SM320F2810-EP_10 Datasheet, PDF (69/158 Pages) Texas Instruments – Digital Signal Processors | |||
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Peripherals
Table 4â5. 3.3-V eCAN Transceivers for the 320F281x and 320C281x DSPs (Continued)
PART NUMBER
SN65HVD234
SN65HVD235
SUPPLY
VOLTAGE
3.3 V
3.3 V
LOW-POWER
MODE
Standby & Sleep
Standby
SLOPE
CONTROL
Adjustable
Adjustable
VREF OTHER
None
ââ
None Autobaud
Loopback
TA
â40°C to 125°C
â40°C to 125°C
6000h
603Fh
6040h
607Fh
6080h
60BFh
60C0h
60FFh
eCAN Memory (512 Bytes)
Control and Status Registers
Local Acceptance Masks (LAM)
(32 Ã 32-Bit RAM)
Message Object Time Stamps (MOTS)
(32 Ã 32-Bit RAM)
Message Object Time-Out (MOTO)
(32 Ã 32-Bit RAM)
6100hâ6107h
6108hâ610Fh
6110hâ6117h
6118hâ611Fh
6120hâ6127h
eCAN Memory RAM (512 Bytes)
Mailbox 0
Mailbox 1
Mailbox 2
Mailbox 3
Mailbox 4
61E0hâ61E7h
61E8hâ61EFh
61F0hâ61F7h
61F8hâ61FFh
Mailbox 28
Mailbox 29
Mailbox 30
Mailbox 31
61E8hâ61E9h
61EAhâ61EBh
61EChâ61EDh
61EEhâ61EFh
eCAN Control and Status Registers
Mailbox Enable â CANME
Mailbox Direction â CANMD
Transmission Request Set â CANTRS
Transmission Request Reset â CANTRR
Transmission Acknowledge â CANTA
Abort Acknowledge â CANAA
Received Message Pending â CANRMP
Received Message Lost â CANRML
Remote Frame Pending â CANRFP
Global Acceptance Mask â CANGAM
Master Control â CANMC
Bit-Timing Configuration â CANBTC
Error and Status â CANES
Transmit Error Counter â CANTEC
Receive Error Counter â CANREC
Global Interrupt Flag 0 â CANGIF0
Global Interrupt Mask â CANGIM
Global Interrupt Flag 1 â CANGIF1
Mailbox Interrupt Mask â CANMIM
Mailbox Interrupt Level â CANMIL
Overwrite Protection Control â CANOPC
TX I/O Control â CANTIOC
RX I/O Control â CANRIOC
Time Stamp Counter â CANTSC
Time-Out Control â CANTOC
Time-Out Status â CANTOS
Reserved
Message Mailbox (16 Bytes)
Message Identifier â MSGID
Message Control â MSGCTRL
Message Data Low â MDL
Message Data High â MDH
Figure 4â8. eCAN Memory Map
March 2004 â Revised April 2010
SGUS051B
69
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