Pin Grouping by Function


Assign a Terminal Order from 1 to 10, starting with Power. Power should be Terminal Order 1, and Ground should be last, Terminal Order 10. For Orientation, set Power to "Top" and Ground to "Bottom." For the remaining sections/groups, you may decide the Terminal Order and Orientation yourself. For Orientation, distribute them between "Left" and "Right" — don't put everything on one side. Each group/section should have a different orientation.
There are currently 8 pin groups, while Terminal Order applies to individual pins, not whole groups. Should I:
  1. Assign each group a shared order (Power=1 … Ground=10), or
  2. Keep unique ordering for all 32 pins and use 1–10 only as section priority?
I’ll alternate the remaining groups between Left and Right, with Power Top and Ground Bottom.
Use option 2: keep unique pin ordering, with section priority from 1 through 10 and Ground at 10.
I’ll apply globally unique pin ordering in section-priority order: Power first, then Clock, Control, Debug, GPIO groups, and Ground last. Power/Ground will use Top/Bottom, with the other groups alternating Left and Right.
Applied and verified unique terminal ordering across all 32 pins:
  • Power: first, Top
  • Ground: last, Bottom
  • Remaining groups alternate between Left and Right
  • Orders progress by section priority from Power through Clock, Control, Debug, GPIOA/B/D, then Ground
Separate USB pins
Refine debug grouping
Inspect symbol layout
Set pin electrical types

Name
Pin #
Type
Section
Pin Group
Orientation
Order
Sub-symbol
PB9
1
Unspecified
GPIO
GPIOB
Left
26
PC14-OSC32_IN
2
Unspecified
Clock
XTAL
Left
3
PC15-OSC32_OUT
3
Unspecified
Clock
XTAL
Left
4
VDD/VDDA
4
Unspecified
Power
VDD
Top
1
VSS/VSSA
5
Unspecified
Ground
Ground
Bottom
32
PF2-NRST
6
Unspecified
Control
Reset
Right
5
PA0
7
Unspecified
GPIO
GPIOA
Right
8
PA1
8
Unspecified
GPIO
GPIOA
Right
9
PA2
9
Unspecified
GPIO
GPIOA
Right
10
PA3
10
Unspecified
GPIO
GPIOA
Right
11
PA4
11
Unspecified
GPIO
GPIOA
Right
12
PA5
12
Unspecified
GPIO
GPIOA
Right
13
PA6
13
Unspecified
GPIO
GPIOA
Right
14
PA7
14
Unspecified
GPIO
GPIOA
Right
15
PB0
15
Unspecified
GPIO
GPIOB
Left
21
PB1
16
Unspecified
GPIO
GPIOB
Left
22
PB15
17
Unspecified
GPIO
GPIOB
Left
27
PA8
18
Unspecified
GPIO
GPIOA
Right
16
PA9
19
Unspecified
GPIO
GPIOA
Right
17
VDDIO2
20
Unspecified
Power
VDD
Top
2
PA10
21
Unspecified
GPIO
GPIOA
Right
18
PA11_[PA9]
22
Unspecified
GPIO
GPIOA
Right
19
PA12_[PA10]
23
Unspecified
GPIO
GPIOA
Right
20

STM32G0B1KBT6