STM32H503 Pin Grouping

flux

I’ll consolidate the symbol into 10 ordered functional groups, assign Power as order 1/Top and Ground as order 10/Bottom, then alternate the other groups across Left and Right and verify all 48 pins remain intact.
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STM32H503 Symbol Grouping
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flux

The 10-group update is complete. I’m checking the final order/orientation assignments and terminal count before closing.

flux

Completed and verified all 48 terminals:
  1. Power — Top
  2. Clock HSE — Left
  3. Clock LSE — Right
  4. System — Left
  5. GPIOA Low — Right
  6. GPIOA High — Left
  7. GPIOB Low — Right
  8. GPIOB High — Left
  9. GPIOC — Right
  10. Ground — Bottom
No pins were added, removed, duplicated, or split into sub-symbols.
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Files

Pins

Symbol

Layout

3D View

PA6
Pin Number
16
PB14
Pin Number
27
PB6
Pin Number
42
PA1
Pin Number
11
PA2
Pin Number
12
PH0-OSC_IN
Pin Number
5
PA5
Pin Number
15
PA11
Pin Number
32
VSSA/VREF-
Pin Number
8
PB15
Pin Number
28
PB3
Pin Number
39
PA10
Pin Number
31
PB2
Pin Number
20
PA15
Pin Number
38
VSS_1
Pin Number
23
PB10
Pin Number
21
VDDA/VREF+
Pin Number
9
PB12
Pin Number
25
PA8
Pin Number
29
PA4
Pin Number
14
PB0
Pin Number
18
PB1
Pin Number
19
PB4
Pin Number
40
PA13
Pin Number
34
VCAP_1
Pin Number
22
BOOT0
Pin Number
44
PB8
Pin Number
45
VSS_3
Pin Number
47
PC14-OSC32_IN
Pin Number
3
VCAP_2
Pin Number
46
PA14
Pin Number
37
PA12
Pin Number
33
PC13
Pin Number
2
PA7
Pin Number
17
PH1-OSC_OUT
Pin Number
6
VDD_1
Pin Number
24
VBAT
Pin Number
1
PA9
Pin Number
30
PA3
Pin Number
13
PC15-OSC32_OUT
Pin Number
4
VDD_3
Pin Number
48
PA0
Pin Number
10
PB7
Pin Number
43
PB13
Pin Number
26
PB5
Pin Number
41
VSS_2
Pin Number
35
NRST
Pin Number
7
VDD_2
Pin Number
36
Name
Pin #
Type
Section
Pin Group
Orientation
Order
Sub-symbol
VBAT
1
Unspecified
Power
Power
Top
1
PC13
2
Unspecified
GPIOC
GPIOC
Right
9
PC14-OSC32_IN
3
Unspecified
Clock LSE
Clock LSE
Right
3
PC15-OSC32_OUT
4
Unspecified
Clock LSE
Clock LSE
Right
3
PH0-OSC_IN
5
Unspecified
Clock HSE
Clock HSE
Left
2
PH1-OSC_OUT
6
Unspecified
Clock HSE
Clock HSE
Left
2
NRST
7
Unspecified
System
System
Left
4
VSSA/VREF-
8
Unspecified
Ground
Ground
Bottom
10
VDDA/VREF+
9
Unspecified
Power
Power
Top
1
PA0
10
Unspecified
GPIOA Low
GPIOA Low
Right
5
PA1
11
Unspecified
GPIOA Low
GPIOA Low
Right
5
PA2
12
Unspecified
GPIOA Low
GPIOA Low
Right
5
PA3
13
Unspecified
GPIOA Low
GPIOA Low
Right
5
PA4
14
Unspecified
GPIOA Low
GPIOA Low
Right
5
PA5
15
Unspecified
GPIOA Low
GPIOA Low
Right
5
PA6
16
Unspecified
GPIOA Low
GPIOA Low
Right
5
PA7
17
Unspecified
GPIOA Low
GPIOA Low
Right
5
PB0
18
Unspecified
GPIOB Low
GPIOB Low
Right
7
PB1
19
Unspecified
GPIOB Low
GPIOB Low
Right
7
PB2
20
Unspecified
GPIOB Low
GPIOB Low
Right
7
PB10
21
Unspecified
GPIOB High
GPIOB High
Left
8
VCAP_1
22
Unspecified
Power
Power
Top
1
VSS_1
23
Unspecified
Ground
Ground
Bottom
10

STM32H503CBT7TR