Board Modifications To Enable Motor Control - STMicroelectronics STM32L476G-EVAL User Manual

UM1855
Table 12. Motor control terminal and function assignment (continued)
Motor control
connector CN2
Terminal
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
2.12.1

Board modifications to enable motor control

Figure 7
Table 12, required for the operation of motor control. Red color denotes a component to
remove. Green color denotes a component to be fitted.
Terminal
Port name
name
PhaseB
-
current-
PhaseC
PC2
current+
PhaseC
-
current-
ICL Shutout PG6
GND -
Dissipative
PB2
Brake
PFC ind.
PC4
curr.
+5V -
Heatsink
PA3
Temp.
PFC Sync PF9
+3.3V -
PFC PWM PF10
PFC
PB12
Shutdown
Encoder A PA0
PFC Vac PA6
Encoder B PA1
Encoder
PA2
Index
(top side) and Figure 8
DocID027351 Rev 3
STM32L476ZGT6 microcontroller
Alternate
Function
function
GND -
ADC123_IN -
GND -
GPIO -
GND -
GPIO -
ADC12_IN -
+5V -
ADC12_IN -
TIM15_CH1 -
+3.3V -
TIM15_CH2 -
TIM15_BKIN -
TIM2_CH1 ADC12_IN
ADC12_IN -
TIM2_CH2 ADC12_IN
TIM2_CH3 ADC12_IN
(bottom side) illustrate the board modifications listed in
Hardware layout and configuration
Board modifications for
enabling motor control
-
Close SB42
Remove MB979 daughterboard
-
Close SB5
Remove R35
-
Close SB11
Remove R54
Close SB17
Remove MB979 daughterboard
-
Close SB22
Remove MB979 daughterboard
Close SB25
Remove R90
-
Close SB37
Remove R91
Close SB3
Remove MB979 daughterboard
Close SB35
Remove R83
Close SB20
Open SB21
Remove MB979 daughterboard
Close SB32
Remove MB979 daughterboard
Close SB31
Remove MB979 daughterboard
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