Hardware layout and configuration UM2516
16/29 UM2516 Rev 4
Figure 11. ESC connections with CAN communication
5.6 STM32G431CB pinout for motor control
Table 3. Truth table
CAN_TERM pin
120 Ω resistor
HON
LOFF
(1)
1. High impedance
Table 4. Main board STM32G431CB pinout for motor control
Pin Default Signal Solder Bridge
1VBAT 3V3 -
2 PC13/TAMP/RTC TIM1_CH1N -
3 PC14 CAN_TERM R26
4PC15 N.C. -
5 PF0/OSC-IN OSC 8Mhz -
6 PF1/OSC-OUT OSC 8Mhz R27
7 PG10/NRST RESET -
8 PA0 VBUS -
9 PA1 Curr_fdbk1_OPAmp+ -
10 PA2 OP1_OUT -
11 PA3 Curr_fdbk1_OPAmp- -
12 PA4 BEMF1 -
13 PA5 Curr_fdbk2_OPAmp- -
14 PA6 OP2_OUT -
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