Pico 2 Part Audit


The pin-number audit is complete: the 40 main pins and 3 SWD pads align with the official Pico 2 pinout, while metadata quality issues remain around pin descriptions/types, AGND naming, package info, and footprint geometry confidence.
Created a project doc

SC1631 Part Datasheet Review

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Date: 2026-07-12 Project: SC1631
Completed the SC1631/Pico 2 part audit and created the detailed report here: SC1631 Part Datasheet Review.
Open items:
  • Datasheet URL was already set, so I did not change it; the report notes the direct official Raspberry Pi URL.
  • Pin numbering matches the official Pico 2 pinout, but pin descriptions/types are missing.
  • AGND, test-point warnings, package metadata, and footprint geometry confidence need cleanup.
Suggested next steps:
  1. Add datasheet-backed pin descriptions and pin types to all 50 terminals.
  2. Rename or annotate pin 33 as AGND.
  3. Replace or supplement the uploaded datasheet URL with the direct official Raspberry Pi URL.
  4. Verify the footprint against the official Pico 2 CAD/STEP package.
Fix metadata and verify
Fix terminal metadata
Annotate AGND and TPs
Use official datasheet
Verify footprint geometry

Name
Pin #
Type
Part Type
Pin Orientation
Section
Terminal Order
GP0
1
Unspecified
Terminal
Left
Digital I/O
13
GP1
2
Unspecified
Terminal
Left
Digital I/O
14
GND_1
3
Unspecified
Terminal
Bottom
Ground
41
GP2
4
Unspecified
Terminal
Left
Digital I/O
15
GP3
5
Unspecified
Terminal
Left
Digital I/O
16
GP4
6
Unspecified
Terminal
Left
Digital I/O
17
GP5
7
Unspecified
Terminal
Left
Digital I/O
18
GND_2
8
Unspecified
Terminal
Bottom
Ground
42
GP6
9
Unspecified
Terminal
Left
Digital I/O
19
GP7
10
Unspecified
Terminal
Left
Digital I/O
20
GP8
11
Unspecified
Terminal
Left
Digital I/O
21
GP9
12
Unspecified
Terminal
Left
Digital I/O
22
GND_3
13
Unspecified
Terminal
Bottom
Ground
43
GP10
14
Unspecified
Terminal
Left
Digital I/O
23
GP11
15
Unspecified
Terminal
Left
Digital I/O
24
GP12
16
Unspecified
Terminal
Right
Digital I/O
25
GP13
17
Unspecified
Terminal
Right
Digital I/O
26
GND_4
18
Unspecified
Terminal
Bottom
Ground
44

SC1631

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