Part Information Review and Update


Part Review Summary
I reviewed the current part project against the datasheet-driven part-sync checklist and checked the existing project metadata, schematic terminals, and footprint pads.
What I found Metadata status

Table


ItemCurrent projectDatasheetResult
MPNTC58NVG1S3HBAI6TC58NVG1S3HBAI6Match
ManufacturerToshibaToshibaMatch
DescriptionNAND Flash 3.3V 2Gb 24nm SLC NAND (EEPROM)3.3 V, 2 Gbit CMOS NAND E2PROMEssentially match
Datasheet URLAlready presentOfficial Toshiba PDF located in project propertyNo web search/update needed
Part TypeIntegrated CircuitsNAND flash memoryAcceptable but generic
Designator PrefixICIC-style partAcceptable
Package / case codeNot presentP-VFBGA67-0608-0.80-001Missing property
Pin count67 terminals67-ball packageMatch
Footprint pads67 pads67-ball packageMatch by count
Key datasheet specs

Table


SpecValue
Device type3.3 V CMOS NAND flash memory
Density2 Gbit
Organization256M x 8
Interface widthx8
Page size2176 bytes total = 2048 + 128
Block size128K + 8K bytes
Valid blocks2008 min, 2048 max
Supply voltage2.7 V to 3.6 V
Operating temperature-40 C to 85 C
Read current30 mA max
Program current30 mA max
Erase current30 mA max
Standby current50 uA max
Access timing25 us array-to-register, 25 ns serial read cycle min
ECC note8-bit ECC per 512 bytes required
Symbol and pin audit Good
  • The project has 67 terminal components, which matches the 67-ball package requirement.
  • The footprint also contains 67 pads, so the package ball count is consistent.
  • The active signal names present in the symbol align with the datasheet signal set:
    • WP, ALE, VSS, CE, WE, RY/BY, RE, CLE
    • I/O1 to I/O8
    • VCC
Issues / mismatches flagged

Table


AreaFindingSeverity
Pin metadataEvery terminal I checked has Pin Type = UnspecifiedHigh
Pin descriptionsNo Pin Description properties are populatedHigh
Symbol organizationNo Section, Pin Group, or Sub-symbol Designator Suffix properties are populatedMedium
Package metadataPackage or Case Code property is missingMedium
Naming styleProject uses labels like VCC_1, VCC_2, VSS_1, VSS_2, VSS_3, which is workable, but the underlying semantic pin metadata is still missingMedium
Footprint verification depthI could confirm pad count, but not full mechanical ball pitch / land geometry from the current layout data aloneMedium
Important note on pin-map verification
The datasheet extraction for the BGA ball table is partially ambiguous in text form, but it clearly identifies the active balls and confirms this is a 67-ball package. Your project’s 67 terminals + 67 pads is the strongest structural sign that the footprint and symbol were built from the correct package basis. The larger problem is not ball count mismatch - it is that the pin semantics were never filled in. The audit criteria for exact pin-count matching and datasheet-as-source-of-truth come straight from the recommended workflow .
Bottom line Overall assessment
  • MPN / manufacturer / basic description: good
  • Datasheet URL: already set, so no update was needed
  • Package family and pin count: look consistent with the datasheet
  • Main problem: the part is incomplete as a reusable library part because the terminals lack proper metadata
Highest-priority fixes
  1. Add Package or Case Code = P-VFBGA67-0608-0.80-001
  2. Populate Pin Type for all 67 terminals
  3. Add short Pin Description values
  4. Assign Section, Pin Group, and Pin Orientation
  5. Optionally refine the project description to include package and organization details
If you want, I can do the next step and sync the terminal properties to the datasheet so the symbol becomes fully annotated.
Fix flagged mismatches
Check missing datasheets
Audit package matches
Review one critical IC

Name
Pin #
Type
Section
Pin Group
Orientation
Order
Sub-symbol
NC_1
A2
Unspecified
NC_2
A3
Unspecified
NC_3
A6
Unspecified
NC_4
A7
Unspecified
NC_5
A8
Unspecified
NC_6
B1
Unspecified
~WP
B2
Unspecified
ALE
B3
Unspecified
VSS_1
B4
Unspecified
~CE
B5
Unspecified
~WE
B6
Unspecified
RY/~BY
B7
Unspecified
NC_7
B8
Unspecified
NC_8
C1
Unspecified
NC_9
C2
Unspecified
~RE
C3
Unspecified
CLE
C4
Unspecified
NC_10
C5
Unspecified
NC_11
C6
Unspecified
NC_12
C7
Unspecified
NC_13
C8
Unspecified
NC_14
D2
Unspecified
NC_15
D3
Unspecified

TC58NVG1S3HBAI6