ST STM32MP157D-EV1, Руководство пользователя

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Board function Pin Pin Board function
NC 4 9 NC
GND 5 -
6.21.2 I/O restriction to other features
The RS-232 must not be operated simultaneously with the ST-LINK VCP.
6.22 CAN FD
The STM32MP157x-EV1 board supports one CAN FD compliant with ISO-11898-1 version 2.0 part A, B. The
MB1262/CN15 DB9 male connector is available as CAN FD interface.
6.22.1 Operating voltage
A 5 V/3.3 V I/O compliant high-speed CAN FD transceiver is fitted between the MB1262/CN15 connector and the
CAN controller port of the STM32MP157xAA1.
6.22.2 CAN FD interface
Table 35 describes the I/O for the CAN interface.
Table 35. I/O configuration for the CAN interface
I/O Signal
PG3 CAN_STBY
PH13 CAN_TX
PI9 CAN_RX
Figure 20 shows the CAN FD connector pinout MB1262/CN15.
Figure 20. CAN FD connector pinout CN15
Table 36 describes the CAN FD interface and connector pinout CN15.
Table 36. CAN FD interface and connector pinout CN15
CAN transceiver Board function Pin Pin Board function CAN transceiver
- NC 1 6 GND -
CANL CANL 2 7 CANH CANH
GND GND 3 8 NC -
- NC 4 9 NC -
- GND 5 -
UM2648
CAN FD
UM2648 - Rev 2
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