Datasheet

Mailbox RAM
(512 Bytes)
32-Message Mailbox
of 4 x 32-Bit Words
Memory Management
Unit
CPU Interface,
Receive Control Unit,
Timer Management Unit
eCAN Memory
(512 Bytes)
Registers and
Message Objects Control
Message Controller
32 32
eCAN Protocol Kernel
Receive Buffer
Transmit Buffer
Control Buffer
Status Buffer
Enhanced CAN Controller
32
Controls
Address Data
eCAN1INTeCAN0INT
32
SN65HVD23x
3.3-V CAN Transceiver
CAN Bus
TMS320F28030, TMS320F28031, TMS320F28032
TMS320F28033, TMS320F28034, TMS320F28035
www.ti.com SPRS584J –APRIL 2009–REVISED OCTOBER 2013
Figure 4-9. eCAN Block Diagram and Interface Circuit
Table 4-10. 3.3-V eCAN Transceivers
SUPPLY LOW-POWER SLOPE
PART NUMBER VREF OTHER T
A
VOLTAGE MODE CONTROL
SN65HVD230 3.3 V Standby Adjustable Yes – –40°C to 85°C
SN65HVD230Q 3.3 V Standby Adjustable Yes – –40°C to 125°C
SN65HVD231 3.3 V Sleep Adjustable Yes – –40°C to 85°C
SN65HVD231Q 3.3 V Sleep Adjustable Yes – –40°C to 125°C
SN65HVD232 3.3 V None None None – –40°C to 85°C
SN65HVD232Q 3.3 V None None None – –40°C to 125°C
SN65HVD233 3.3 V Standby Adjustable None Diagnostic Loopback –40°C to 125°C
SN65HVD234 3.3 V Standby and Sleep Adjustable None – –40°C to 125°C
SN65HVD235 3.3 V Standby Adjustable None Autobaud Loopback –40°C to 125°C
ISO1050 3–5.5 V None None None Built-in Isolation –55°C to 105°C
Low Prop Delay
Thermal Shutdown
Failsafe Operation
Dominant Time-Out
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Product Folder Links: TMS320F28030 TMS320F28031 TMS320F28032 TMS320F28033 TMS320F28034
TMS320F28035