ATSAMA5D27 Part Audit

Thought for 13 mins 31 sec
Thought for 3 mins 16 sec
Created 4 tasks.
1/4 Inspect all available part metadata, symbol pins, and footprint details
Thought for 5 sec
Referenced guidance.
Thought for 7 sec — Inspecting for details
Reading schematic details.
Thought for 20 sec — Considering project details
Search project.
Getting a layout overview.
Thought for 1 min 11 sec — Searching project components
Reading "part number, manufacturer, package, pin count, description, product URL, datasheet details" in reference.
Thought for 28 sec — Searching for metadata dimensions
Thought for 3 sec
Thought for 2 sec
Reading "ATSAMA5D27-WLSOM1 package dimensions, pad layout, pitch, terminal count, 3D model or mechanical dimensions" in reference.
Thought for 5 sec
Thought for 13 sec
Read reference.
Thought for 7 sec — Identifying project parts
Read reference.
Thought for 3 sec
Thought for 3 sec — Evaluating project properties
Reading layout details.
Thought for 6 sec — Clarifying module specifications
Thought for 4 sec — Searching for datasheets
Thought for 1 sec — Refining the description
Found 10 results for site:microchip.com ATSAMA5D27-WLSOM1 datasheet PDF.
Found 10 results for Microchip ATSAMA5D27-WLSOM1 module datasheet 210 pads.
Found 10 results for ATSAMA5D27-WLSOM1-FS package dimensions land pattern.
Thought for 11 sec — Investigating pin assignments
Created a thread
ATSAMA5D27 Audit
Completed
View Thread
Thought for 7 sec
2/4 Find and attach the official datasheet URL if missing

Inspect all available part metadata, symbol pins, and footprint details

Find and attach the official datasheet URL if missing

Cross-check symbol, footprint, and pin descriptions against the datasheet

Summarize key specifications and mismatches

Thought for 7 sec
Awaiting 1 background task
Received notification from "ATSAMA5D27 Audit" that it finished — picking the work back up.

flux

I’ve reconciled the executor’s report: the requested audit is complete, and I’m doing a final read-back of the documented findings before closing.

flux

Audit complete. Full findings are in Part Audit.
  • 188 official pins are correctly mapped by number and function; 56 names have suffix/case formatting differences.
  • The extra 22 EP terminals (189–210) are valid central ground-copper geometry but are incorrectly modeled as numbered electrical pins.
  • All terminals lack pin descriptions and use Pin Type = Unspecified.
  • Mount = Wire is incorrect; this is an SMD/castellated module. Part Type is unset.
  • The footprint’s 188 perimeter pads, 0.8 mm pitch, and primary land geometry match the datasheet.
  • The stored Datasheet URL points to the wrong SAMA5D2 SiP datasheet. It was not changed because the requested condition was to update it only if absent.
  • The 3D model could not be fully validated because its referenced asset was unavailable.
Correct part metadata
Fix central ground pads
Improve footprint completeness
Restore and verify 3D
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Files

Pins

Symbol

Layout

3D View

Name
Pin #
Type
Section
Pin Group
Orientation
Order
Sub-symbol
GND_1
1
Unspecified
Left
22
Power
VDD_MAIN_1
2
Unspecified
Right
183
Power
VDD_MAIN_2
3
Unspecified
Right
184
Power
VDD_MAIN_3
4
Unspecified
Right
185
Power
GND_2
5
Unspecified
Left
23
Power
GND_3
6
Unspecified
Left
24
Power
NRST
7
Unspecified
Left
69
GND_4
8
Unspecified
Left
25
Power
GND_5
9
Unspecified
Left
26
Power
SHDN
10
Unspecified
Right
2
GND_6
11
Unspecified
Left
27
Power
_VDD_3V3_1
12
Unspecified
Right
175
Power
_VDD_3V3_2
13
Unspecified
Right
176
Power
GND_7
14
Unspecified
Left
28
Power
PC0
15
Unspecified
Left
104
PORT C
PC3
16
Unspecified
Left
107
PORT C
PC2
17
Unspecified
Left
106
PORT C
PC1
18
Unspecified
Left
105
PORT C
PC4
19
Unspecified
Left
108
PORT C
PC5
20
Unspecified
Left
109
PORT C
PA14
21
Unspecified
Right
85
PORT A
PA15
22
Unspecified
Right
86
PORT A
PA16
23
Unspecified
Right
87
PORT A

ATSAMA5D27-WLSOM1