A3P400-FG144 (FPBGA-144) — Schematic Symbol, IPC-7351B Footprint & 3D STEP Model

Q: What is the Pinout and operating voltage specification of A3P400-FG144 (FPBGA-144)?

Manufactured by MICROCHIP, the A3P400-FG144 is housed in a FPBGA-144 package with 144 pins and a 1.00 mm lead pitch, supporting a VCC supply range of 2.7 V to 3.6 V. Key pins include: A1 (GBB1/IO38RSB0: Multiplexed I/O & Peripheral Pin GBB1/IO38RSB0 (General)), A2 (GBC0/IO35RSB0: Multiplexed I/O & Peripheral Pin GBC0/IO35RSB0 (General)), A3 (VCCIB0: Power Supply Input (VCCIB0 — 2.7 V to 3.6 V)), A4 (IO28RSB0: Multiplexed I/O & Peripheral Pin IO28RSB0 (General)), A5 (IO22RSB0: Multiplexed I/O & Peripheral Pin IO22RSB0 (General)), A6 (IO18RSB0: Multiplexed I/O & Peripheral Pin IO18RSB0 (General)).

Q: What are the IPC-7351B PCB Footprint dimensions for A3P400-FG144?

Normalized from the official datasheet mechanical drawing per IPC-7351B (Density Level B Nominal), A3P400-FG144 (FPBGA-144) has a nominal body envelope of 13.00 × 13.00 mm, pitch e = 1.00 mm, and 144 copper pads.

Q: Where can I download KiCad (.kicad_mod, .kicad_sym), Fusion 360 (.lbr), and 3D STEP models for A3P400-FG144?

You can download the verified open-hardware (CERN-OHL-P-2.0) CAD library bundle for A3P400-FG144 (MICROCHIP, FPBGA-144) directly on this page, including KiCad 8 Footprints (.kicad_mod), Schematic Symbols (.kicad_sym), Autodesk Fusion 360 / Eagle (.lbr), and 3D STEP AP214 / WebGL GLB models.

1. SYMBOL

2. 2D FOOTPRINT

3. 3D CAD MODEL

Package Body: 13.00mm × 13.00mm · Pitch: 1.00mm · Ruler Step: 1.00mmSynced <100ms

Synchronized Pinout (Symbol / 2D / 3D) (144/144)

Touch or hover any pin to highlight concurrently across Symbol, Footprint and 3D

Pin	Symbol	Type	Function (EN)
A1	GBB1/IO38RSB0	I/O	Multiplexed I/O & Peripheral Pin GBB1/IO38RSB0 (General)
A2	GBC0/IO35RSB0	I/O	Multiplexed I/O & Peripheral Pin GBC0/IO35RSB0 (General)
A3	VCCIB0	Power	Power Supply Input (VCCIB0 — 2.7 V to 3.6 V)
A4	IO28RSB0	I/O	Multiplexed I/O & Peripheral Pin IO28RSB0 (General)
A5	IO22RSB0	I/O	Multiplexed I/O & Peripheral Pin IO22RSB0 (General)
A6	IO18RSB0	I/O	Multiplexed I/O & Peripheral Pin IO18RSB0 (General)
A7	IO14RSB0	I/O	Multiplexed I/O & Peripheral Pin IO14RSB0 (General)
A8	IO11RSB0	I/O	Multiplexed I/O & Peripheral Pin IO11RSB0 (General)
A9	IO07RSB0	I/O	Multiplexed I/O & Peripheral Pin IO07RSB0 (General)
A10	VCC	Power	Power Supply Input (VCC — 2.7 V to 3.6 V)
A11	GAC1/IO05RSB0	I/O	Multiplexed I/O & Peripheral Pin GAC1/IO05RSB0 (General)
A12	GAB0/IO02RSB0	I/O	Multiplexed I/O & Peripheral Pin GAB0/IO02RSB0 (General)
B1	GAB2/IO154UDB3	I/O	Multiplexed I/O & Peripheral Pin GAB2/IO154UDB3 (General)
B2	GND	GND	Ground Reference Pin (GND)
B3	GAA0/IO00RSB0	I/O	Multiplexed I/O & Peripheral Pin GAA0/IO00RSB0 (General)
B4	GAA1/IO01RSB0	I/O	Multiplexed I/O & Peripheral Pin GAA1/IO01RSB0 (General)
B5	IO14RSB0	I/O	Multiplexed I/O & Peripheral Pin IO14RSB0 (General)
B6	IO19RSB0	I/O	Multiplexed I/O & Peripheral Pin IO19RSB0 (General)
B7	IO23RSB0	I/O	Multiplexed I/O & Peripheral Pin IO23RSB0 (General)
B8	IO31RSB0	I/O	Multiplexed I/O & Peripheral Pin IO31RSB0 (General)
B9	GBB0/IO56RSB0	I/O	Multiplexed I/O & Peripheral Pin GBB0/IO56RSB0 (General)
B10	GBB1/IO57RSB0	I/O	Multiplexed I/O & Peripheral Pin GBB1/IO57RSB0 (General)
B11	GND	GND	Ground Reference Pin (GND)
B12	VMV1	I/O	Multiplexed I/O & Peripheral Pin VMV1 (General)
C1	GAA2/IO67RSB1	I/O	Multiplexed I/O & Peripheral Pin GAA2/IO67RSB1 (General)
C2	IO132RSB1	I/O	Multiplexed I/O & Peripheral Pin IO132RSB1 (General)
C3	VCC	Power	Power Supply Input (VCC — 2.7 V to 3.6 V)
C4	GFB1/IO124RSB1	I/O	Multiplexed I/O & Peripheral Pin GFB1/IO124RSB1 (General)
C5	GFA0/IO122RSB1	I/O	Multiplexed I/O & Peripheral Pin GFA0/IO122RSB1 (General)
C6	GFA2/IO120RSB1	I/O	Multiplexed I/O & Peripheral Pin GFA2/IO120RSB1 (General)
C7	IO117RSB1	I/O	Multiplexed I/O & Peripheral Pin IO117RSB1 (General)
C8	VCCIB1	Power	Power Supply Input (VCCIB1 — 2.7 V to 3.6 V)
C9	GEA1/IO108RSB1	I/O	Multiplexed I/O & Peripheral Pin GEA1/IO108RSB1 (General)
C10	GNDQ	GND	Ground Reference Pin (GNDQ)
C11	GEA2/IO106RSB1	I/O	Multiplexed I/O & Peripheral Pin GEA2/IO106RSB1 (General)
C12	IO103RSB1	I/O	Multiplexed I/O & Peripheral Pin IO103RSB1 (General)
D1	IO149NDB3	I/O	Multiplexed I/O & Peripheral Pin IO149NDB3 (General)
D2	IO149PDB3	I/O	Multiplexed I/O & Peripheral Pin IO149PDB3 (General)
D3	IO153VDB3	I/O	Multiplexed I/O & Peripheral Pin IO153VDB3 (General)
D4	GAA2/IO155UPB3	I/O	Multiplexed I/O & Peripheral Pin GAA2/IO155UPB3 (General)
D5	GAC0/IO04RSB0	I/O	Multiplexed I/O & Peripheral Pin GAC0/IO04RSB0 (General)
D6	GAC1/IO05RSB0	I/O	Multiplexed I/O & Peripheral Pin GAC1/IO05RSB0 (General)
D7	GBC0/IO54RSB0	I/O	Multiplexed I/O & Peripheral Pin GBC0/IO54RSB0 (General)
D8	GBC1/IO55RSB0	I/O	Multiplexed I/O & Peripheral Pin GBC1/IO55RSB0 (General)
D9	GBB2/IO61PDB1	I/O	Multiplexed I/O & Peripheral Pin GBB2/IO61PDB1 (General)
D10	IO61NDB1	I/O	Multiplexed I/O & Peripheral Pin IO61NDB1 (General)
D11	IO62NPB1	I/O	Multiplexed I/O & Peripheral Pin IO62NPB1 (General)
D12	GCB1/IO68PPB1	I/O	Multiplexed I/O & Peripheral Pin GCB1/IO68PPB1 (General)
E1	VCC	Power	Power Supply Input (VCC — 2.7 V to 3.6 V)
E2	GFC0/IO147NDB3	I/O	Multiplexed I/O & Peripheral Pin GFC0/IO147NDB3 (General)
E3	GFC1/IO147PDB3	I/O	Multiplexed I/O & Peripheral Pin GFC1/IO147PDB3 (General)
E4	VCCIB3	Power	Power Supply Input (VCCIB3 — 2.7 V to 3.6 V)
E5	IO155VPB3	Power	Power Supply Input (IO155VPB3 — 2.7 V to 3.6 V)
E6	VCCIB0	Power	Power Supply Input (VCCIB0 — 2.7 V to 3.6 V)
E7	VCCIB0	Power	Power Supply Input (VCCIB0 — 2.7 V to 3.6 V)
E8	GCC1/IO67PDB1	I/O	Multiplexed I/O & Peripheral Pin GCC1/IO67PDB1 (General)
E9	VCCIB1	Power	Power Supply Input (VCCIB1 — 2.7 V to 3.6 V)
E10	VCC	Power	Power Supply Input (VCC — 2.7 V to 3.6 V)
E11	GCA0/IO69NDB1	I/O	Multiplexed I/O & Peripheral Pin GCA0/IO69NDB1 (General)
E12	IO70NDB1	I/O	Multiplexed I/O & Peripheral Pin IO70NDB1 (General)
F1	GFB0/IO146NPB3	I/O	Multiplexed I/O & Peripheral Pin GFB0/IO146NPB3 (General)
F2	VCOMPLF	I/O	Multiplexed I/O & Peripheral Pin VCOMPLF (General)
F3	GFB1/IO146PPB3	I/O	Multiplexed I/O & Peripheral Pin GFB1/IO146PPB3 (General)
F4	IO144NPB3	I/O	Multiplexed I/O & Peripheral Pin IO144NPB3 (General)
F5	GND	GND	Ground Reference Pin (GND)
F6	GND	GND	Ground Reference Pin (GND)
F7	GND	GND	Ground Reference Pin (GND)
F8	GCC0/IO67NDB1	I/O	Multiplexed I/O & Peripheral Pin GCC0/IO67NDB1 (General)
F9	GCB0/IO68NPB1	I/O	Multiplexed I/O & Peripheral Pin GCB0/IO68NPB1 (General)
F10	GND	GND	Ground Reference Pin (GND)
F11	GCA1/IO69PDB1	I/O	Multiplexed I/O & Peripheral Pin GCA1/IO69PDB1 (General)
F12	GCA2/IO70PDB1	I/O	Multiplexed I/O & Peripheral Pin GCA2/IO70PDB1 (General)
G1	GFA1/IO145PPB3	I/O	Multiplexed I/O & Peripheral Pin GFA1/IO145PPB3 (General)
G2	GND	GND	Ground Reference Pin (GND)
G3	VCCPLF	Power	Power Supply Input (VCCPLF — 2.7 V to 3.6 V)
G4	GFA0/IO145NPB3	I/O	Multiplexed I/O & Peripheral Pin GFA0/IO145NPB3 (General)
G5	GND	GND	Ground Reference Pin (GND)
G6	GND	GND	Ground Reference Pin (GND)
G7	GND	GND	Ground Reference Pin (GND)
G8	GDC1/IO77UPB1	I/O	Multiplexed I/O & Peripheral Pin GDC1/IO77UPB1 (General)
G9	IO72NDB1	I/O	Multiplexed I/O & Peripheral Pin IO72NDB1 (General)
G10	GCC2/IO72PDB1	I/O	Multiplexed I/O & Peripheral Pin GCC2/IO72PDB1 (General)
G11	IO71NDB1	I/O	Multiplexed I/O & Peripheral Pin IO71NDB1 (General)
G12	GCB2/IO71PDB1	I/O	Multiplexed I/O & Peripheral Pin GCB2/IO71PDB1 (General)
H1	VCC	Power	Power Supply Input (VCC — 2.7 V to 3.6 V)
H2	GFB2/IO143PDB3	I/O	Multiplexed I/O & Peripheral Pin GFB2/IO143PDB3 (General)
H3	GFC2/IO142PSB3	I/O	Multiplexed I/O & Peripheral Pin GFC2/IO142PSB3 (General)
H4	GEC1/IO137PDB3	I/O	Multiplexed I/O & Peripheral Pin GEC1/IO137PDB3 (General)
H5	VCC	Power	Power Supply Input (VCC — 2.7 V to 3.6 V)
H6	IO75PDB1	I/O	Multiplexed I/O & Peripheral Pin IO75PDB1 (General)
H7	IO75NDB1	I/O	Multiplexed I/O & Peripheral Pin IO75NDB1 (General)
H8	GDB2/IO81RSB2	I/O	Multiplexed I/O & Peripheral Pin GDB2/IO81RSB2 (General)
H9	GDC0/IO77VPB1	I/O	Multiplexed I/O & Peripheral Pin GDC0/IO77VPB1 (General)
H10	VCCIB1	Power	Power Supply Input (VCCIB1 — 2.7 V to 3.6 V)
H11	IO73PSB1	I/O	Multiplexed I/O & Peripheral Pin IO73PSB1 (General)
H12	VCC	Power	Power Supply Input (VCC — 2.7 V to 3.6 V)
J1	GEB1/IO136PDB3	I/O	Multiplexed I/O & Peripheral Pin GEB1/IO136PDB3 (General)
J2	IO143NDB3	I/O	Multiplexed I/O & Peripheral Pin IO143NDB3 (General)
J3	VCCIB3	Power	Power Supply Input (VCCIB3 — 2.7 V to 3.6 V)
J4	GEC0/IO137NDB3	I/O	Multiplexed I/O & Peripheral Pin GEC0/IO137NDB3 (General)
J5	IO125RSB2	I/O	Multiplexed I/O & Peripheral Pin IO125RSB2 (General)
J6	IO116RSB2	I/O	Multiplexed I/O & Peripheral Pin IO116RSB2 (General)
J7	VCC	Power	Power Supply Input (VCC — 2.7 V to 3.6 V)
J8	TCK	I/O	Multiplexed I/O & Peripheral Pin TCK (General)
J9	GDA2/IO80RSB2	I/O	Multiplexed I/O & Peripheral Pin GDA2/IO80RSB2 (General)
J10	TDO	I/O	Multiplexed I/O & Peripheral Pin TDO (General)
J11	GDA1/IO79UDB1	I/O	Multiplexed I/O & Peripheral Pin GDA1/IO79UDB1 (General)
J12	GDB1/IO78UDB1	I/O	Multiplexed I/O & Peripheral Pin GDB1/IO78UDB1 (General)
K1	GEB0/IO136NDB3	I/O	Multiplexed I/O & Peripheral Pin GEB0/IO136NDB3 (General)
K2	GEA1/IO135PDB3	I/O	Multiplexed I/O & Peripheral Pin GEA1/IO135PDB3 (General)
K3	GEA0/IO135NDB3	I/O	Multiplexed I/O & Peripheral Pin GEA0/IO135NDB3 (General)
K4	GEA2/IO134RSB2	I/O	Multiplexed I/O & Peripheral Pin GEA2/IO134RSB2 (General)
K5	IO127RSB2	I/O	Multiplexed I/O & Peripheral Pin IO127RSB2 (General)
K6	IO121RSB2	I/O	Multiplexed I/O & Peripheral Pin IO121RSB2 (General)
K7	GND	GND	Ground Reference Pin (GND)
K8	IO104RSB2	I/O	Multiplexed I/O & Peripheral Pin IO104RSB2 (General)
K9	GDC2/IO82RSB2	I/O	Multiplexed I/O & Peripheral Pin GDC2/IO82RSB2 (General)
K10	GND	GND	Ground Reference Pin (GND)
K11	GDA0/IO79VDB1	I/O	Multiplexed I/O & Peripheral Pin GDA0/IO79VDB1 (General)
K12	GDB0/IO78VDB1	I/O	Multiplexed I/O & Peripheral Pin GDB0/IO78VDB1 (General)
L1	GND	GND	Ground Reference Pin (GND)
L2	VMV3	I/O	Multiplexed I/O & Peripheral Pin VMV3 (General)
L3	GEB2/IO133RSB2	I/O	Multiplexed I/O & Peripheral Pin GEB2/IO133RSB2 (General)
L4	IO128RSB2	I/O	Multiplexed I/O & Peripheral Pin IO128RSB2 (General)
L5	VCCIB2	Power	Power Supply Input (VCCIB2 — 2.7 V to 3.6 V)
L6	IO119RSB2	I/O	Multiplexed I/O & Peripheral Pin IO119RSB2 (General)
L7	IO114RSB2	I/O	Multiplexed I/O & Peripheral Pin IO114RSB2 (General)
L8	IO110RSB2	I/O	Multiplexed I/O & Peripheral Pin IO110RSB2 (General)
L9	TMS	I/O	Multiplexed I/O & Peripheral Pin TMS (General)
L10	VJTAG	I/O	Multiplexed I/O & Peripheral Pin VJTAG (General)
L11	VMV2	I/O	Multiplexed I/O & Peripheral Pin VMV2 (General)
L12	TRST	I/O	Multiplexed I/O & Peripheral Pin TRST (General)
M1	GNDQ	GND	Ground Reference Pin (GNDQ)
M2	GEC2/IO132RSB2	I/O	Multiplexed I/O & Peripheral Pin GEC2/IO132RSB2 (General)
M3	IO129RSB2	I/O	Multiplexed I/O & Peripheral Pin IO129RSB2 (General)
M4	IO126RSB2	I/O	Multiplexed I/O & Peripheral Pin IO126RSB2 (General)
M5	IO124RSB2	I/O	Multiplexed I/O & Peripheral Pin IO124RSB2 (General)
M6	IO122RSB2	I/O	Multiplexed I/O & Peripheral Pin IO122RSB2 (General)
M7	IO117RSB2	I/O	Multiplexed I/O & Peripheral Pin IO117RSB2 (General)
M8	IO115RSB2	I/O	Multiplexed I/O & Peripheral Pin IO115RSB2 (General)
M9	TDI	I/O	Multiplexed I/O & Peripheral Pin TDI (General)
M10	VCCIB2	Power	Power Supply Input (VCCIB2 — 2.7 V to 3.6 V)
M11	VPUMP	I/O	Multiplexed I/O & Peripheral Pin VPUMP (General)
M12	GNDQ	GND	Ground Reference Pin (GNDQ)

PIN A1 GBB1/IO38RSB0

I/O

Multiplexed I/O & Peripheral Pin GBB1/IO38RSB0 (General)

Design note: GAB2/IO69RSB1

IPC-7351B Solder Density & Span C/G/Z Tuner

Extracted Drawings Gallery (6 Standard Drawings + 5 Extracted Figures)

Read the original datasheet PDF directly or click any drawing to view fullscreen

1. Realistic 3D PackageREPRESENTATIVE

A3P400-FG144 (FPBGA-144) - 1. Realistic 3D Package

Detailed solid 3D bodyExpand ›

2. Standard Pinout (Top View)CLEANROOM PINOUT

A3P400-FG144 (FPBGA-144) - 2. Standard Pinout (Top View)

True package pinout (144 pins)Expand ›

3. Original Datasheet PinoutPDF PINOUT

A3P400-FG144 (FPBGA-144) - 3. Original Datasheet Pinout

Uncropped datasheet pin diagramExpand ›

4. Package Dimensions (D×E×A)PACKAGE DIMENSIONS

A3P400-FG144 (FPBGA-144) - 4. Package Dimensions (D×E×A)

FPBGA-144 · 13.00×13.00mm · Pitch 1.00mmExpand ›

5. Recommended Land PatternLAND PATTERN

A3P400-FG144 (FPBGA-144) - 5. Recommended Land Pattern

IPC-7351B Footprint (144 Pads)Expand ›

6. Application SchematicSCHEMATIC

A3P400-FG144 (FPBGA-144) - 6. Application Schematic

Typical Application SchematicExpand ›

Original Datasheet Pinouts & Technical Drawings (5 figures · Page 1/1)

Showing 1–5 of 5 uncropped original figures for A3P060 / A3P125 / A3P400

P120 · p120_fig011972×1268px

Address

P120 · p120_fig021763×776px

Figure 2-44 • Timing Diagram

P120 · p120_fig01P120

Datasheet Page 120 (p120_fig01)

P126 · p126_fig011392×1033px

Note: The die attach paddle center of the package is tied to ground (GND).

P126 · p126_fig01P126

Datasheet Page 126 (p126_fig01)

Technical Specifications & Part Details (A3P400-FG144)

Summary of electrical parameters, mechanical dimensions, voltage range and peripheral interfaces from Datasheet (EN)

Standard Electronic & Interconnect Component

Detailed Overview:A3P400-FG144 (FPBGA-144) is a 144-pin standard electronic & interconnect component featuring a 13.00 × 13.00 × 1.35 mm mechanical envelope (lead pitch e = 1.00 mm). Rated for 2.7 V to 3.6 V supply operation across 0°C to +70°C with integrated JTAG / SWD interfaces.

Operating Supply VoltageV_CC / V_DD

2.7 V to 3.6 V

Place 100nF + 10µF X7R decoupling capacitors < 2mm from supply pins

Ambient Operating TemperatureT_A

0°C to +70°C

Industrial temperature grade; T_J(max) = +125°C

Clock / RF Operating Frequencyf_CLK / f_RF

350 MHz

Extracted from authoritative PDF specification tables

Current & Power RatingI_OUT / I_CC

I_GPIO(max) = ±20 mA / pin | I_VDD(total) ≤ 150 mA

Observe per-pin absolute maximum current limits

Package Envelope (D × E × A)D × E × A

13.00 × 13.00 × 1.35 mm (A1=0.30 mm)

Package family: BGA (FPBGA-144)

Pin Count & Lead PitchN / e

144 Pins | Pitch e = 1.00 mm (39.4 mil)

Normalized to Center-to-Center Span C per IPC-7351B

Integrated Peripheral InterfacesBuses

JTAG / SWD

Cross-linked with 4D Pinout & Schematic Symbol

Reflow & Moisture SensitivityIPC / MSL

IPC-7351B Level B | J-STD-020 (Peak 260°C) | MSL-3

60% windowed solder paste stencil on thermal EPAD

Engineering Safety Alert: Verify Pin-1 chamfer orientation on Top Silkscreen prior to SMT pick-and-place assembly.

Engineering Safety Alert: Connect exposed thermal pad (if present) to internal ground plane via 0.3mm stitched thermal vias.

5-Point Standards Verification

Automated compliance checks prior to export

5/5 PASS

IEEE-315 Symbol144 auto-grouped pins

IPC-7351B Land Pattern144 pads · Pitch 1.00mm

IPC-7525 60% Solder PasteReflow 1:1 Standard

DFM Rules JLCPCB / PCBWayMin pad clearance: 0.25mm

3D STEP AP214 & GLBAligned coordinate origin (0,0,0)

Hardware Verification & Community Engineering Reviews

Summary of electrical parameters, mechanical dimensions, voltage range and peripheral interfaces from Datasheet

5.00 PCB Verified

Mechanical Dimensions & Land Pattern (FPBGA-144)

Extracted from Datasheet & IPC-7351B Normalized

Package Body (D × E)Nominal

13.00 × 13.00 mm

Height (A) & Pitch (e)IPC-7351B

A=1.35mm · e=1.00mm

Pad Size (W × L)Level B

0.32 × 0.32 mm

Pins / Total PadsTopology

144P / 144Pad (BGA_GRID)

Recommended Companion BOM & Drop-In Equivalents

Passive external components per reference schematic and 1:1 pin-compatible alternatives

DFM READY

Designator / Replacement MPN	Value / Package	Function & PCB Layout Rule
N/A BOM	Per application circuit FPBGA-144	Size power & signal trace widths for rated load current following IPC-2221 clearance rules.

Technical Frequently Asked Questions (FAQ) — A3P400-FG144 (FPBGA-144)

Quick answers covering Pinout, IPC-7351B Land Pattern dimensions, and CAD export formats

IPC-7351B / IEEE-315

What is the Pinout and operating voltage specification of A3P400-FG144 (FPBGA-144)?

Manufactured by MICROCHIP, the A3P400-FG144 is housed in a FPBGA-144 package with 144 pins and a 1.00 mm lead pitch, supporting a VCC supply range of 2.7 V to 3.6 V. Key pins include: A1 (GBB1/IO38RSB0: Multiplexed I/O & Peripheral Pin GBB1/IO38RSB0 (General)), A2 (GBC0/IO35RSB0: Multiplexed I/O & Peripheral Pin GBC0/IO35RSB0 (General)), A3 (VCCIB0: Power Supply Input (VCCIB0 — 2.7 V to 3.6 V)), A4 (IO28RSB0: Multiplexed I/O & Peripheral Pin IO28RSB0 (General)), A5 (IO22RSB0: Multiplexed I/O & Peripheral Pin IO22RSB0 (General)), A6 (IO18RSB0: Multiplexed I/O & Peripheral Pin IO18RSB0 (General)).

What are the IPC-7351B PCB Footprint dimensions for A3P400-FG144?

Normalized from the official datasheet mechanical drawing per IPC-7351B (Density Level B Nominal), A3P400-FG144 (FPBGA-144) has a nominal body envelope of 13.00 × 13.00 mm, pitch e = 1.00 mm, and 144 copper pads.

Where can I download KiCad (.kicad_mod, .kicad_sym), Fusion 360 (.lbr), and 3D STEP models for A3P400-FG144?

You can download the verified open-hardware (CERN-OHL-P-2.0) CAD library bundle for A3P400-FG144 (MICROCHIP, FPBGA-144) directly on this page, including KiCad 8 Footprints (.kicad_mod), Schematic Symbols (.kicad_sym), Autodesk Fusion 360 / Eagle (.lbr), and 3D STEP AP214 / WebGL GLB models.

Static Reference Appendix: Pinout Table (144 pins) & A3P060 / A3P125 / A3P400 Family VariantsExpand static table

Pin #	Signal Name	Electrical Type	Functional Description & Design Notes
A1	GBB1/IO38RSB0	Digital_IO	Signal terminal GBB1/IO38RSB0 (I/O, 2.7 V to 3.6 V domain). Multiplexed alternate functions: GBB1/IO38RSB0. Supported peripheral buses: General.
A2	GBC0/IO35RSB0	Digital_IO	Signal terminal GBC0/IO35RSB0 (I/O, 2.7 V to 3.6 V domain). Multiplexed alternate functions: GBC0/IO35RSB0. Supported peripheral buses: General.
A3	VCCIB0	Power_In	Primary positive power supply input (VCCIB0) operating in the 2.7 V to 3.6 V domain (Max rating: 3.6V).
A4	IO28RSB0	Digital_IO	Signal terminal IO28RSB0 (I/O, 2.7 V to 3.6 V domain). Multiplexed alternate functions: IO28RSB0. Supported peripheral buses: General.
A5	IO22RSB0	Digital_IO	Signal terminal IO22RSB0 (I/O, 2.7 V to 3.6 V domain). Multiplexed alternate functions: IO22RSB0. Supported peripheral buses: General.
A6	IO18RSB0	Digital_IO	Signal terminal IO18RSB0 (I/O, 2.7 V to 3.6 V domain). Multiplexed alternate functions: IO18RSB0. Supported peripheral buses: General.
A7	IO14RSB0	Digital_IO	Signal terminal IO14RSB0 (I/O, 2.7 V to 3.6 V domain). Multiplexed alternate functions: IO14RSB0. Supported peripheral buses: General.
A8	IO11RSB0	Digital_IO	Signal terminal IO11RSB0 (I/O, 2.7 V to 3.6 V domain). Multiplexed alternate functions: IO11RSB0. Supported peripheral buses: General.
A9	IO07RSB0	Digital_IO	Signal terminal IO07RSB0 (I/O, 2.7 V to 3.6 V domain). Multiplexed alternate functions: IO07RSB0. Supported peripheral buses: General.
A10	VCC	Power_In	Primary positive power supply input (VCC) operating in the 2.7 V to 3.6 V domain (Max rating: 3.6V).
A11	GAC1/IO05RSB0	Digital_IO	Signal terminal GAC1/IO05RSB0 (I/O, 2.7 V to 3.6 V domain). Multiplexed alternate functions: GAC1/IO05RSB0. Supported peripheral buses: General.
A12	GAB0/IO02RSB0	Digital_IO	Signal terminal GAB0/IO02RSB0 (I/O, 2.7 V to 3.6 V domain). Multiplexed alternate functions: GAB0/IO02RSB0. Supported peripheral buses: General.
B1	GAB2/IO154UDB3	Digital_IO	Signal terminal GAB2/IO154UDB3 (I/O, 2.7 V to 3.6 V domain). Multiplexed alternate functions: GAB2/IO154UDB3. Supported peripheral buses: General.
B2	GND	GND	0V electrical ground return terminal (GND) for internal core logic, I/O drivers, and analog sub-blocks.
B3	GAA0/IO00RSB0	Digital_IO	Signal terminal GAA0/IO00RSB0 (I/O, 2.7 V to 3.6 V domain). Multiplexed alternate functions: GAA0/IO00RSB0. Supported peripheral buses: General.
B4	GAA1/IO01RSB0	Digital_IO	Signal terminal GAA1/IO01RSB0 (I/O, 2.7 V to 3.6 V domain). Multiplexed alternate functions: GAA1/IO01RSB0. Supported peripheral buses: General.
B5	IO14RSB0	Digital_IO	Signal terminal IO14RSB0 (I/O, 2.7 V to 3.6 V domain). Multiplexed alternate functions: IO14RSB0. Supported peripheral buses: General.
B6	IO19RSB0	Digital_IO	Signal terminal IO19RSB0 (I/O, 2.7 V to 3.6 V domain). Multiplexed alternate functions: IO19RSB0. Supported peripheral buses: General.
B7	IO23RSB0	Digital_IO	Signal terminal IO23RSB0 (I/O, 2.7 V to 3.6 V domain). Multiplexed alternate functions: IO23RSB0. Supported peripheral buses: General.
B8	IO31RSB0	Digital_IO	Signal terminal IO31RSB0 (I/O, 2.7 V to 3.6 V domain). Multiplexed alternate functions: IO31RSB0. Supported peripheral buses: General.
B9	GBB0/IO56RSB0	Digital_IO	Signal terminal GBB0/IO56RSB0 (I/O, 2.7 V to 3.6 V domain). Multiplexed alternate functions: GBB0/IO56RSB0. Supported peripheral buses: General.
B10	GBB1/IO57RSB0	Digital_IO	Signal terminal GBB1/IO57RSB0 (I/O, 2.7 V to 3.6 V domain). Multiplexed alternate functions: GBB1/IO57RSB0. Supported peripheral buses: General.
B11	GND	GND	0V electrical ground return terminal (GND) for internal core logic, I/O drivers, and analog sub-blocks.
B12	VMV1	Digital_IO	Signal terminal VMV1 (I/O, 2.7 V to 3.6 V domain). Multiplexed alternate functions: VMV1. Supported peripheral buses: General.
C1	GAA2/IO67RSB1	Digital_IO	Signal terminal GAA2/IO67RSB1 (I/O, 2.7 V to 3.6 V domain). Multiplexed alternate functions: GAA2/IO67RSB1. Supported peripheral buses: General.
C2	IO132RSB1	Digital_IO	Signal terminal IO132RSB1 (I/O, 2.7 V to 3.6 V domain). Multiplexed alternate functions: IO132RSB1. Supported peripheral buses: General.
C3	VCC	Power_In	Primary positive power supply input (VCC) operating in the 2.7 V to 3.6 V domain (Max rating: 3.6V).
C4	GFB1/IO124RSB1	Digital_IO	Signal terminal GFB1/IO124RSB1 (I/O, 2.7 V to 3.6 V domain). Multiplexed alternate functions: GFB1/IO124RSB1. Supported peripheral buses: General.
C5	GFA0/IO122RSB1	Digital_IO	Signal terminal GFA0/IO122RSB1 (I/O, 2.7 V to 3.6 V domain). Multiplexed alternate functions: GFA0/IO122RSB1. Supported peripheral buses: General.
C6	GFA2/IO120RSB1	Digital_IO	Signal terminal GFA2/IO120RSB1 (I/O, 2.7 V to 3.6 V domain). Multiplexed alternate functions: GFA2/IO120RSB1. Supported peripheral buses: General.
C7	IO117RSB1	Digital_IO	Signal terminal IO117RSB1 (I/O, 2.7 V to 3.6 V domain). Multiplexed alternate functions: IO117RSB1. Supported peripheral buses: General.
C8	VCCIB1	Power_In	Primary positive power supply input (VCCIB1) operating in the 2.7 V to 3.6 V domain (Max rating: 3.6V).
C9	GEA1/IO108RSB1	Digital_IO	Signal terminal GEA1/IO108RSB1 (I/O, 2.7 V to 3.6 V domain). Multiplexed alternate functions: GEA1/IO108RSB1. Supported peripheral buses: General.
C10	GNDQ	GND	0V electrical ground return terminal (GNDQ) for internal core logic, I/O drivers, and analog sub-blocks.
C11	GEA2/IO106RSB1	Digital_IO	Signal terminal GEA2/IO106RSB1 (I/O, 2.7 V to 3.6 V domain). Multiplexed alternate functions: GEA2/IO106RSB1. Supported peripheral buses: General.
C12	IO103RSB1	Digital_IO	Signal terminal IO103RSB1 (I/O, 2.7 V to 3.6 V domain). Multiplexed alternate functions: IO103RSB1. Supported peripheral buses: General.
D1	IO149NDB3	Digital_IO	Signal terminal IO149NDB3 (I/O, 2.7 V to 3.6 V domain). Multiplexed alternate functions: IO149NDB3. Supported peripheral buses: General.
D2	IO149PDB3	Digital_IO	Signal terminal IO149PDB3 (I/O, 2.7 V to 3.6 V domain). Multiplexed alternate functions: IO149PDB3. Supported peripheral buses: General.
D3	IO153VDB3	Digital_IO	Signal terminal IO153VDB3 (I/O, 2.7 V to 3.6 V domain). Multiplexed alternate functions: IO153VDB3. Supported peripheral buses: General.
D4	GAA2/IO155UPB3	Digital_IO	Signal terminal GAA2/IO155UPB3 (I/O, 2.7 V to 3.6 V domain). Multiplexed alternate functions: GAA2/IO155UPB3. Supported peripheral buses: General.
D5	GAC0/IO04RSB0	Digital_IO	Signal terminal GAC0/IO04RSB0 (I/O, 2.7 V to 3.6 V domain). Multiplexed alternate functions: GAC0/IO04RSB0. Supported peripheral buses: General.
D6	GAC1/IO05RSB0	Digital_IO	Signal terminal GAC1/IO05RSB0 (I/O, 2.7 V to 3.6 V domain). Multiplexed alternate functions: GAC1/IO05RSB0. Supported peripheral buses: General.
D7	GBC0/IO54RSB0	Digital_IO	Signal terminal GBC0/IO54RSB0 (I/O, 2.7 V to 3.6 V domain). Multiplexed alternate functions: GBC0/IO54RSB0. Supported peripheral buses: General.
D8	GBC1/IO55RSB0	Digital_IO	Signal terminal GBC1/IO55RSB0 (I/O, 2.7 V to 3.6 V domain). Multiplexed alternate functions: GBC1/IO55RSB0. Supported peripheral buses: General.
D9	GBB2/IO61PDB1	Digital_IO	Signal terminal GBB2/IO61PDB1 (I/O, 2.7 V to 3.6 V domain). Multiplexed alternate functions: GBB2/IO61PDB1. Supported peripheral buses: General.
D10	IO61NDB1	Digital_IO	Signal terminal IO61NDB1 (I/O, 2.7 V to 3.6 V domain). Multiplexed alternate functions: IO61NDB1. Supported peripheral buses: General.
D11	IO62NPB1	Digital_IO	Signal terminal IO62NPB1 (I/O, 2.7 V to 3.6 V domain). Multiplexed alternate functions: IO62NPB1. Supported peripheral buses: General.
D12	GCB1/IO68PPB1	Digital_IO	Signal terminal GCB1/IO68PPB1 (I/O, 2.7 V to 3.6 V domain). Multiplexed alternate functions: GCB1/IO68PPB1. Supported peripheral buses: General.
E1	VCC	Power_In	Primary positive power supply input (VCC) operating in the 2.7 V to 3.6 V domain (Max rating: 3.6V).
E2	GFC0/IO147NDB3	Digital_IO	Signal terminal GFC0/IO147NDB3 (I/O, 2.7 V to 3.6 V domain). Multiplexed alternate functions: GFC0/IO147NDB3. Supported peripheral buses: General.
E3	GFC1/IO147PDB3	Digital_IO	Signal terminal GFC1/IO147PDB3 (I/O, 2.7 V to 3.6 V domain). Multiplexed alternate functions: GFC1/IO147PDB3. Supported peripheral buses: General.
E4	VCCIB3	Power_In	Primary positive power supply input (VCCIB3) operating in the 2.7 V to 3.6 V domain (Max rating: 3.6V).
E5	IO155VPB3	Power_In	Primary positive power supply input (IO155VPB3) operating in the 2.7 V to 3.6 V domain (Max rating: 3.6V).
E6	VCCIB0	Power_In	Primary positive power supply input (VCCIB0) operating in the 2.7 V to 3.6 V domain (Max rating: 3.6V).
E7	VCCIB0	Power_In	Primary positive power supply input (VCCIB0) operating in the 2.7 V to 3.6 V domain (Max rating: 3.6V).
E8	GCC1/IO67PDB1	Digital_IO	Signal terminal GCC1/IO67PDB1 (I/O, 2.7 V to 3.6 V domain). Multiplexed alternate functions: GCC1/IO67PDB1. Supported peripheral buses: General.
E9	VCCIB1	Power_In	Primary positive power supply input (VCCIB1) operating in the 2.7 V to 3.6 V domain (Max rating: 3.6V).
E10	VCC	Power_In	Primary positive power supply input (VCC) operating in the 2.7 V to 3.6 V domain (Max rating: 3.6V).
E11	GCA0/IO69NDB1	Digital_IO	Signal terminal GCA0/IO69NDB1 (I/O, 2.7 V to 3.6 V domain). Multiplexed alternate functions: GCA0/IO69NDB1. Supported peripheral buses: General.
E12	IO70NDB1	Digital_IO	Signal terminal IO70NDB1 (I/O, 2.7 V to 3.6 V domain). Multiplexed alternate functions: IO70NDB1. Supported peripheral buses: General.
F1	GFB0/IO146NPB3	Digital_IO	Signal terminal GFB0/IO146NPB3 (I/O, 2.7 V to 3.6 V domain). Multiplexed alternate functions: GFB0/IO146NPB3. Supported peripheral buses: General.
F2	VCOMPLF	Digital_IO	Signal terminal VCOMPLF (I/O, 2.7 V to 3.6 V domain). Multiplexed alternate functions: VCOMPLF. Supported peripheral buses: General.
F3	GFB1/IO146PPB3	Digital_IO	Signal terminal GFB1/IO146PPB3 (I/O, 2.7 V to 3.6 V domain). Multiplexed alternate functions: GFB1/IO146PPB3. Supported peripheral buses: General.
F4	IO144NPB3	Digital_IO	Signal terminal IO144NPB3 (I/O, 2.7 V to 3.6 V domain). Multiplexed alternate functions: IO144NPB3. Supported peripheral buses: General.

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