ST10F272B_12 STMICROELECTRONICS [STMicroelectronics], ST10F272B_12 Datasheet - Page 80

• Manufacturer Part Number: ST10F272B_12
• Description: 16-bit MCU with 256 Kbyte Flash memory and 12/20 Kbyte RAM
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

CAN modules
80/188
Single CAN bus
The single CAN Bus multiple interfaces configuration may be implemented using two CAN
transceivers as shown in
Figure 12. Connection to single CAN bus via separate CAN transceivers
The ST10F272 also supports single CAN Bus multiple (dual) interfaces using the open drain
option of the CANx_TxD output as shown in
Connection, only one transceiver is required. In this case the design of the application must
take in account the wire length and the noise environment.
Figure 13. Connection to single CAN bus via common CAN transceivers
Figure
Doc ID 11917 Rev 3
12.
Figure
13. Thanks to the OR-Wired
ST10F272B/ST10F272E