Mechanical Dimensions & Land Pattern (FPBGA-256(17x17))
Extracted from Datasheet & IPC-7351B NormalizedPackage Body (D × E)Nominal
17.00 × 17.00 mm
Height (A) & Pitch (e)IPC-7351B
A=1.35mm · e=1.00mm
Pad Size (W × L)Level B
0.40 × 0.40 mm
Pins / Total PadsTopology
256P / 256Pad (BGA_GRID)
Recommended Companion BOM & Drop-In Equivalents
Passive external components per reference schematic and 1:1 pin-compatible alternatives| Designator / Replacement MPN | Value / Package | Function & PCB Layout Rule |
|---|---|---|
| N/A BOM | Per application circuit FPBGA-256(17x17) | Size power & signal trace widths for rated load current following IPC-2221 clearance rules. |
Technical Frequently Asked Questions (FAQ) — M7A3P1000-2FG256I (FPBGA-256(17x17))
Quick answers covering Pinout, IPC-7351B Land Pattern dimensions, and CAD export formatsWhat is the Pinout and operating voltage specification of M7A3P1000-2FG256I (FPBGA-256(17x17))?
Manufactured by MICROCHIP, the M7A3P1000-2FG256I is housed in a FPBGA-256(17x17) package with 256 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 M7A3P1000-2FG256I?
Normalized from the official datasheet mechanical drawing per IPC-7351B (Density Level B Nominal), M7A3P1000-2FG256I (FPBGA-256(17x17)) has a nominal body envelope of 17.00 × 17.00 mm, pitch e = 1.00 mm, and 256 copper pads.
Where can I download KiCad (.kicad_mod, .kicad_sym), Fusion 360 (.lbr), and 3D STEP models for M7A3P1000-2FG256I?
You can download the verified open-hardware (CERN-OHL-P-2.0) CAD library bundle for M7A3P1000-2FG256I (MICROCHIP, FPBGA-256(17x17)) 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 (256 pins) & A3P1000 / M7A3P1000 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. |
| A13 | IO68RSB1 | Digital_IO | Signal terminal IO68RSB1 (I/O, 2.7 V to 3.6 V domain). Multiplexed alternate functions: IO68RSB1. Supported peripheral buses: General. |
| A14 | GAC2/IO131RSB1 | Digital_IO | Signal terminal GAC2/IO131RSB1 (I/O, 2.7 V to 3.6 V domain). Multiplexed alternate functions: GAC2/IO131RSB1. Supported peripheral buses: General. |
| A15 | GND | GND | 0V electrical ground return terminal (GND) for internal core logic, I/O drivers, and analog sub-blocks. |
| A16 | GFC0/IO125RSB1 | Digital_IO | Signal terminal GFC0/IO125RSB1 (I/O, 2.7 V to 3.6 V domain). Multiplexed alternate functions: GFC0/IO125RSB1. Supported peripheral buses: General. |
| B1 | PB1 | Digital_IO | Signal terminal PB1 (I/O, 2.7 V to 3.6 V domain). Multiplexed alternate functions: PB1. Supported peripheral buses: General. |
| B2 | PB2 | Digital_IO | Signal terminal PB2 (I/O, 2.7 V to 3.6 V domain). Multiplexed alternate functions: PB2. Supported peripheral buses: General. |
| B3 | PB3 | Digital_IO | Signal terminal PB3 (I/O, 2.7 V to 3.6 V domain). Multiplexed alternate functions: PB3. Supported peripheral buses: General. |
| B4 | PB4 | Digital_IO | Signal terminal PB4 (I/O, 2.7 V to 3.6 V domain). Multiplexed alternate functions: PB4. Supported peripheral buses: General. |
| B5 | PB5 | Digital_IO | Signal terminal PB5 (I/O, 2.7 V to 3.6 V domain). Multiplexed alternate functions: PB5. Supported peripheral buses: General. |
| B6 | PB6 | Digital_IO | Signal terminal PB6 (I/O, 2.7 V to 3.6 V domain). Multiplexed alternate functions: PB6. Supported peripheral buses: General. |
| B7 | PB7 | Digital_IO | Signal terminal PB7 (I/O, 2.7 V to 3.6 V domain). Multiplexed alternate functions: PB7. Supported peripheral buses: General. |
| B8 | PB8 | Digital_IO | Signal terminal PB8 (I/O, 2.7 V to 3.6 V domain). Multiplexed alternate functions: PB8. Supported peripheral buses: General. |
| B9 | PB9 | Digital_IO | Signal terminal PB9 (I/O, 2.7 V to 3.6 V domain). Multiplexed alternate functions: PB9. Supported peripheral buses: General. |
| B10 | PB10 | Digital_IO | Signal terminal PB10 (I/O, 2.7 V to 3.6 V domain). Multiplexed alternate functions: PB10. Supported peripheral buses: General. |
| B11 | PB11 | Digital_IO | Signal terminal PB11 (I/O, 2.7 V to 3.6 V domain). Multiplexed alternate functions: PB11. Supported peripheral buses: General. |
| B12 | PB12 | Digital_IO | Signal terminal PB12 (I/O, 2.7 V to 3.6 V domain). Multiplexed alternate functions: PB12. Supported peripheral buses: General. |
| B13 | PB13 | Digital_IO | Signal terminal PB13 (I/O, 2.7 V to 3.6 V domain). Multiplexed alternate functions: PB13. Supported peripheral buses: General. |
| B14 | PB14 | Digital_IO | Signal terminal PB14 (I/O, 2.7 V to 3.6 V domain). Multiplexed alternate functions: PB14. Supported peripheral buses: General. |
| B15 | PB15 | Digital_IO | Signal terminal PB15 (I/O, 2.7 V to 3.6 V domain). Multiplexed alternate functions: PB15. Supported peripheral buses: General. |
| B16 | PB16 | Digital_IO | Signal terminal PB16 (I/O, 2.7 V to 3.6 V domain). Multiplexed alternate functions: PB16. 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. |
| C13 | VCCIB1 | Power_In | Primary positive power supply input (VCCIB1) operating in the 2.7 V to 3.6 V domain (Max rating: 3.6V). |
| C14 | IO97RSB1 | Digital_IO | Signal terminal IO97RSB1 (I/O, 2.7 V to 3.6 V domain). Multiplexed alternate functions: IO97RSB1. Supported peripheral buses: General. |
| C15 | IO93RSB1 | Digital_IO | Signal terminal IO93RSB1 (I/O, 2.7 V to 3.6 V domain). Multiplexed alternate functions: IO93RSB1. Supported peripheral buses: General. |
| C16 | IO89RSB1 | Digital_IO | Signal terminal IO89RSB1 (I/O, 2.7 V to 3.6 V domain). Multiplexed alternate functions: IO89RSB1. Supported peripheral buses: General. |
| D1 | PD1 | Digital_IO | Signal terminal PD1 (I/O, 2.7 V to 3.6 V domain). Multiplexed alternate functions: PD1. Supported peripheral buses: General. |
| D2 | PD2 | Digital_IO | Signal terminal PD2 (I/O, 2.7 V to 3.6 V domain). Multiplexed alternate functions: PD2. Supported peripheral buses: General. |
| D3 | PD3 | Digital_IO | Signal terminal PD3 (I/O, 2.7 V to 3.6 V domain). Multiplexed alternate functions: PD3. Supported peripheral buses: General. |
| D4 | PD4 | Digital_IO | Signal terminal PD4 (I/O, 2.7 V to 3.6 V domain). Multiplexed alternate functions: PD4. Supported peripheral buses: General. |
| D5 | PD5 | Digital_IO | Signal terminal PD5 (I/O, 2.7 V to 3.6 V domain). Multiplexed alternate functions: PD5. Supported peripheral buses: General. |
| D6 | PD6 | Digital_IO | Signal terminal PD6 (I/O, 2.7 V to 3.6 V domain). Multiplexed alternate functions: PD6. Supported peripheral buses: General. |
| D7 | PD7 | Digital_IO | Signal terminal PD7 (I/O, 2.7 V to 3.6 V domain). Multiplexed alternate functions: PD7. Supported peripheral buses: General. |
| D8 | PD8 | Digital_IO | Signal terminal PD8 (I/O, 2.7 V to 3.6 V domain). Multiplexed alternate functions: PD8. Supported peripheral buses: General. |
| D9 | PD9 | Digital_IO | Signal terminal PD9 (I/O, 2.7 V to 3.6 V domain). Multiplexed alternate functions: PD9. Supported peripheral buses: General. |
| D10 | PD10 | Digital_IO | Signal terminal PD10 (I/O, 2.7 V to 3.6 V domain). Multiplexed alternate functions: PD10. Supported peripheral buses: General. |
| D11 | PD11 | Digital_IO | Signal terminal PD11 (I/O, 2.7 V to 3.6 V domain). Multiplexed alternate functions: PD11. Supported peripheral buses: General. |
| D12 | PD12 | Digital_IO | Signal terminal PD12 (I/O, 2.7 V to 3.6 V domain). Multiplexed alternate functions: PD12. Supported peripheral buses: General. |
| D13 | PD13 | Digital_IO | Signal terminal PD13 (I/O, 2.7 V to 3.6 V domain). Multiplexed alternate functions: PD13. Supported peripheral buses: General. |
| D14 | PD14 | Digital_IO | Signal terminal PD14 (I/O, 2.7 V to 3.6 V domain). Multiplexed alternate functions: PD14. Supported peripheral buses: General. |
| D15 | PD15 | Digital_IO | Signal terminal PD15 (I/O, 2.7 V to 3.6 V domain). Multiplexed alternate functions: PD15. Supported peripheral buses: General. |
| D16 | PD16 | Digital_IO | Signal terminal PD16 (I/O, 2.7 V to 3.6 V domain). Multiplexed alternate functions: PD16. Supported peripheral buses: General. |