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Changes for page Power controller

Last modified by Mathias Larsen on 2026/09/24 21:21
From version 3.9
edited by Mathias Larsen
on 2026/05/24 17:46
Change comment: There is no comment for this version
To version 6.2
edited by Mathias Larsen
on 2026/05/25 10:42
Change comment: There is no comment for this version

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... ... @@ -1,46 +1,50 @@
1 +
2 +
3 +== Microcontroller Pinout ==
4 +
1 1  |=Physical pin|=Electrical pin|=(((
2 2  Description
3 3  )))
4 -|1|VBAT|
5 -|5|OSC_IN|
6 -|7|NRST|
7 -|8|PA0|
8 -|9|PA1|
9 -|10|PA2|
10 -|11|PA3|
11 -|12|PA4|
12 -|13|PA5|
13 -|14|PA6|
14 -|15|PA7|
15 -|16|PB0|
16 -|17|PB1|
17 -|18|PB2|
18 -|19|VSSA|
19 -|20|VREF|
20 -|21|VDDA|
21 -|22|PB10|
22 -|23|VSS|
23 -|24|VDD|
24 -|25|PB11|
25 -|26|PB12|
26 -|29|PB15|
27 -|30|PA8|
28 -|31|PA9|
29 -|32|PA10|
30 -|33|PA11|
31 -|34|PA12|
32 -|35|VSS|
33 -|36|VDD|
34 -|37|PA13|
35 -|38|PA14|
36 -|40|PB3|
37 -|41|PB4|
38 -|42|PB5|
39 -|43|PB6|
40 -|44|PB7|
41 -|45|PB8|
42 -|46|PB9|
43 -|47| |
44 -|48| |
8 +|1|VBAT|Power source from a backup battery if a RTC would be used (Connected to +3V3 in this case)
9 +|5|OSC_IN|Clock input (8MHz oscillator)
10 +|7|NRST|Negative reset which can be connected to a button (Connected to +3V3)
11 +|8|PA0|Current 6
12 +|9|PA1|Current 7
13 +|10|PA2|Current 5
14 +|11|PA3|Current 4
15 +|12|PA4|Current 3
16 +|13|PA5|Current 2
17 +|14|PA6|LED 9
18 +|15|PA7|LED 2
19 +|16|PB0|Current 8
20 +|17|PB1|PWM enable Fan
21 +|18|PB2|V-sense
22 +|19|VSSA|Voltage source: Ground
23 +|20|VREF|Voltage reference (connected to +3V3)??
24 +|21|VDDA|Voltage source: Power (+3V3)
25 +|22|PB10|LED 8
26 +|23|VSS|Voltage source: Ground
27 +|24|VDD|Voltage source: Power (+3V3)
28 +|25|PB11|Current 1
29 +|26|PB12|Current 9
30 +|29|PB15|PWM fan
31 +|30|PA8|Enable buzzeer
32 +|31|PA9|Enable brake light
33 +|32|PA10|ASMS signal
34 +|33|PA11|CAN bus RXD
35 +|34|PA12|CAN bus TXD
36 +|35|VSS|Voltage source: Ground
37 +|36|VDD|Voltage source: Power (+3V3)
38 +|37|PA13|SWDIO
39 +|38|PA14|SWCLK
40 +|40|PB3|LED 3
41 +|41|PB4|LED 4
42 +|42|PB5|LED 5
43 +|43|PB6|Enable Pump 1
44 +|44|PB7|Enable Pump 2
45 +|45|PB8|LED 6
46 +|46|PB9|LED 7
47 +|47|VSS|Voltage source: Ground
48 +|48|VDD|Voltage source: Power (+3V3)
45 45  
46 46