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by mƎALLEm
Figure 5. A screenshot from STM32H743 datasheet showing Gmcritmax value
Figure 6. A screenshot from LFXTAL081620 crystal datasheet
Figure 7 Cp_H7.png
Figure 8.png
Figure 7.png
CAN.png
Figure 7. Standard capacitor value in this case is 10 pF
Figure 2. HSE transductance by product
Figure 3. LSE transductance by product
mALLEm_0-1743945799983.png
Disco test.jpg
Figure 1. The CAN bit time
Figure 2. CAN bit time generation on STM32
Figure 3. CAN prescaler field in CAN_BTR register
Figure 4. RCC clock configuration example
Figure 5. Time quantum shown by STM32CubeMX
Figure 6. The CAN instances are located on APB1 domain
Figure 7. Time segment 1 and Time segment 2 fields in CAN_BTR register
Figure 8. STM32F439ZI MCU selection in STM32CubeMX
Figure 9. Setting HSE in Bypass mode in STM32CubeMX
Figure 10. Configuring the system clock source in STM32CubeMX
Figure 11. System clock and APB1 clock values
Figure 12. Activating CAN1 peripheral in STM32CubeMX
Figure 13. Default CAN timings in STM32CubeMX
Figure 14. Selecting the correct CAN version
Figure 15. Putting the CAN clock frequency in MHz
Figure 16. Sample point is already set to 87.5%
Figure 17. CAN bitrate at 500 kb/s
Figure 18. A full picture of the settings
Figure 19. “Request Table” button
Figure 20. Generated CAN timing table
Figure 21. Setting the CAN timing parameters in STM32CubeMX
CAN.png
200c99ebacd1084d0572e3e94abd71ef.png
SofLit_0-1729078448084.png
Figure 1. A typical CAN network topology
Figure 2. A minimal CAN bus using STM32 microcontroller
Figure 3. SN65HVD230 pinout
Figure 4. SN65HVDA540 pinout with VIO pin (pin 5)
Figure 5. MCP2562FD pinout with VIO pin (pin 5)
Figure 6. CAN node based on STM32 and SN65HVD230 CAN transceiver
Figure 7. CAN node based on STM32 and MCP2562FD CAN-FD transceiver
Figure 8. CAN with a common GND
Figure 9. System clock source
Figure 10. CAN_TX and CAN_Rx pins configuration on STM32F10x
Figure 11. CAN_TX and CAN_Rx pins configuration except for STM32F10x
Figure 12.png
Figure 2. CAN bit timing web tool for 1 Mbit/s
Figure 3. Different timing configuration proposed by the tool
Figure 4. Setting the CAN timings parameter in STM32CubeMX
bittiming.can-wiki_full_config.png
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Figure 18. A full picture of the settings
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Added ‎2025-04-16 3:58 AM
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Figure 18. A full picture of the settings
Posted in: CAN (bxCAN) bit time configuration on STM32 MCUs - ( ‎2025-04-28 7:03 AM )

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