Hardware layout and configuration
Table 10. Motor-control terminal and function assignment (continued)
Motor-control
connector (CN1)
Terminal
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
30/77
Terminal
Port
name
name
PhaseA
-
current-
PhaseB
PC1
current+
PhaseB
-
current-
PhaseC
PC2
current+
PhaseC
-
current-
ICL Shutout
PG9
GND
-
Dissipative
PG13
Brake
PFC indirect
PA0
current
+5V
-
Heatsink
PA1
Temp.
PFC Sync
PB14
+3.3V
-
PFC PWM
PB15
PFC
PA9
Shutdown
Encoder A
PB6
PFC Vac
PC3
UM2248 Rev 5
STM32L4R9AII6 microcontroller
Alternate
Function
function
GND
-
ADC1_IN2
-
GND
-
ADC1_IN3
-
GND
-
GPIO
-
GND
-
GPIO
-
ADC1_IN5
-
5 V
-
ADC1_IN6
-
TIM15_CH1
-
3.3 V
-
TIM15_CH2
-
TIM15_BKIN
-
TIM4_CH1
ADC12_IN
ADC1_IN4
-
UM2248
Board modifications for
enabling motor control
-
SB37 ON
R244 OFF
-
SB43 ON
R217 OFF
-
SB34 ON
R236 OFF
-
SB47 ON
SB29 OFF and no board on
the Pmod™ connector
SB38 ON
R214 and SB39 OFF
-
SB40 ON
R216 OFF
SB41 ON
R207 OFF and no board on the
Pmod™ connector
-
SB51 ON
R187 OFF
SB35 ON
R203 OFF
SB14 ON
SB15 and SB16 OFF
R26 OFF or no daughterboard
SB54 ON
R67 OFF
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