Mechanical Dimensions & Land Pattern (TFBGA-132)
Extracted from Datasheet & IPC-7351B NormalizedPackage Body (D × E)Nominal
12.00 × 12.00 mm
Height (A) & Pitch (e)IPC-7351B
A=1.20mm · e=0.80mm
Pad Size (W × L)Level B
0.32 × 0.32 mm
Pins / Total PadsTopology
132P / 132Pad (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 TFBGA-132 | Size power & signal trace widths for rated load current following IPC-2221 clearance rules. |
Technical Frequently Asked Questions (FAQ) — HV2904/AHA (TFBGA-132)
Quick answers covering Pinout, IPC-7351B Land Pattern dimensions, and CAD export formatsWhat is the Pinout and operating voltage specification of HV2904/AHA (TFBGA-132)?
Manufactured by MICROCHIP, the HV2904/AHA is housed in a TFBGA-132 package with 132 pins and a 0.80 mm lead pitch. Key pins include: A1 (D OUT: Multiplexed I/O & Peripheral Pin D OUT (General)), A2 (V LL: Multiplexed I/O & Peripheral Pin V LL (General)), A3 (SW10A: Multiplexed I/O & Peripheral Pin SW10A (General)), A4 (SW11A: Multiplexed I/O & Peripheral Pin SW11A (General)), A5 (SW12A: Multiplexed I/O & Peripheral Pin SW12A (General)), A6 (SW13A: Multiplexed I/O & Peripheral Pin SW13A (General)).
What are the IPC-7351B PCB Footprint dimensions for HV2904/AHA?
Normalized from the official datasheet mechanical drawing per IPC-7351B (Density Level B Nominal), HV2904/AHA (TFBGA-132) has a nominal body envelope of 12.00 × 12.00 mm, pitch e = 0.80 mm, and 132 copper pads.
Where can I download KiCad (.kicad_mod, .kicad_sym), Fusion 360 (.lbr), and 3D STEP models for HV2904/AHA?
You can download the verified open-hardware (CERN-OHL-P-2.0) CAD library bundle for HV2904/AHA (MICROCHIP, TFBGA-132) 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 (132 pins) & HV2803 / HV2904 Family VariantsExpand static table
| Pin # | Signal Name | Electrical Type | Functional Description & Design Notes |
|---|---|---|---|
| A1 | D OUT | Digital_IO | Signal terminal D OUT (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: D OUT. Supported peripheral buses: General. |
| A2 | V LL | Digital_IO | Signal terminal V LL (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: V LL. Supported peripheral buses: General. |
| A3 | SW10A | Digital_IO | Signal terminal SW10A (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: SW10A. Supported peripheral buses: General. |
| A4 | SW11A | Digital_IO | Signal terminal SW11A (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: SW11A. Supported peripheral buses: General. |
| A5 | SW12A | Digital_IO | Signal terminal SW12A (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: SW12A. Supported peripheral buses: General. |
| A6 | SW13A | Digital_IO | Signal terminal SW13A (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: SW13A. Supported peripheral buses: General. |
| A7 | SW14A | Digital_IO | Signal terminal SW14A (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: SW14A. Supported peripheral buses: General. |
| A8 | SW15A | Digital_IO | Signal terminal SW15A (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: SW15A. Supported peripheral buses: General. |
| A9 | SW16A | Digital_IO | Signal terminal SW16A (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: SW16A. Supported peripheral buses: General. |
| A10 | SW17A | Digital_IO | Signal terminal SW17A (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: SW17A. Supported peripheral buses: General. |
| A11 | SW18A | Digital_IO | Signal terminal SW18A (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: SW18A. Supported peripheral buses: General. |
| A12 | SW19A | Digital_IO | Signal terminal SW19A (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: SW19A. Supported peripheral buses: General. |
| A13 | SW20A | Digital_IO | Signal terminal SW20A (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: SW20A. Supported peripheral buses: General. |
| A14 | SW21A | Digital_IO | Signal terminal SW21A (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: SW21A. Supported peripheral buses: General. |
| B1 | CLK | Digital_IO | Signal terminal CLK (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: CLK. Supported peripheral buses: General. |
| B2 | CLR | Digital_IO | Signal terminal CLR (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: CLR. Supported peripheral buses: General. |
| B3 | SW10B | Digital_IO | Signal terminal SW10B (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: SW10B. Supported peripheral buses: General. |
| B4 | SW11B | Digital_IO | Signal terminal SW11B (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: SW11B. Supported peripheral buses: General. |
| B5 | SW12B | Digital_IO | Signal terminal SW12B (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: SW12B. Supported peripheral buses: General. |
| B6 | SW13B | Digital_IO | Signal terminal SW13B (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: SW13B. Supported peripheral buses: General. |
| B7 | SW14B | Digital_IO | Signal terminal SW14B (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: SW14B. Supported peripheral buses: General. |
| B8 | SW15B | Digital_IO | Signal terminal SW15B (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: SW15B. Supported peripheral buses: General. |
| B9 | SW16B | Digital_IO | Signal terminal SW16B (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: SW16B. Supported peripheral buses: General. |
| B10 | SW17B | Digital_IO | Signal terminal SW17B (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: SW17B. Supported peripheral buses: General. |
| B11 | SW18B | Digital_IO | Signal terminal SW18B (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: SW18B. Supported peripheral buses: General. |
| B12 | SW19B | Digital_IO | Signal terminal SW19B (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: SW19B. Supported peripheral buses: General. |
| B13 | SW20B | Digital_IO | Signal terminal SW20B (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: SW20B. Supported peripheral buses: General. |
| B14 | SW21B | Digital_IO | Signal terminal SW21B (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: SW21B. Supported peripheral buses: General. |
| C1 | LE/EN | Digital_IO | Signal terminal LE/EN (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: LE/EN. Supported peripheral buses: General. |
| C2 | MODE | Digital_IO | Signal terminal MODE (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: MODE. Supported peripheral buses: General. |
| C13 | RGND | GND | 0V electrical ground return terminal (RGND) for internal core logic, I/O drivers, and analog sub-blocks. |
| C14 | RGND | GND | 0V electrical ground return terminal (RGND) for internal core logic, I/O drivers, and analog sub-blocks. |
| D1 | D /AB IN | Digital_IO | Signal terminal D /AB IN (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: D /AB IN. Supported peripheral buses: General. |
| D2 | STBY | Digital_IO | Signal terminal STBY (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: STBY. Supported peripheral buses: General. |
| D13 | VDD | Power_In | Primary positive power supply input (VDD) operating in the 3.3V / 5.0V Standard Logic domain (Max rating: 5.5V). |
| D14 | VDD | Power_In | Primary positive power supply input (VDD) operating in the 3.3V / 5.0V Standard Logic domain (Max rating: 5.5V). |
| E1 | DGND | GND | 0V electrical ground return terminal (DGND) for internal core logic, I/O drivers, and analog sub-blocks. |
| E2 | VDD | Power_In | Primary positive power supply input (VDD) operating in the 3.3V / 5.0V Standard Logic domain (Max rating: 5.5V). |
| E5 | GND | GND | 0V electrical ground return terminal (GND) for internal core logic, I/O drivers, and analog sub-blocks. |
| E6 | GND | GND | 0V electrical ground return terminal (GND) for internal core logic, I/O drivers, and analog sub-blocks. |
| E7 | GND | GND | 0V electrical ground return terminal (GND) for internal core logic, I/O drivers, and analog sub-blocks. |
| E8 | GND | GND | 0V electrical ground return terminal (GND) for internal core logic, I/O drivers, and analog sub-blocks. |
| E9 | GND | GND | 0V electrical ground return terminal (GND) for internal core logic, I/O drivers, and analog sub-blocks. |
| E10 | GND | GND | 0V electrical ground return terminal (GND) for internal core logic, I/O drivers, and analog sub-blocks. |
| E13 | VSS | GND | 0V electrical ground return terminal (VSS) for internal core logic, I/O drivers, and analog sub-blocks. |
| E14 | VSS | GND | 0V electrical ground return terminal (VSS) for internal core logic, I/O drivers, and analog sub-blocks. |
| F1 | VSS | GND | 0V electrical ground return terminal (VSS) for internal core logic, I/O drivers, and analog sub-blocks. |
| F2 | VDD | Power_In | Primary positive power supply input (VDD) operating in the 3.3V / 5.0V Standard Logic domain (Max rating: 5.5V). |
| F5 | GND | GND | 0V electrical ground return terminal (GND) for internal core logic, I/O drivers, and analog sub-blocks. |
| F6 | GND | GND | 0V electrical ground return terminal (GND) for internal core logic, I/O drivers, and analog sub-blocks. |
| F7 | GND | GND | 0V electrical ground return terminal (GND) for internal core logic, I/O drivers, and analog sub-blocks. |
| F8 | GND | GND | 0V electrical ground return terminal (GND) for internal core logic, I/O drivers, and analog sub-blocks. |
| F9 | GND | GND | 0V electrical ground return terminal (GND) for internal core logic, I/O drivers, and analog sub-blocks. |
| F10 | GND | GND | 0V electrical ground return terminal (GND) for internal core logic, I/O drivers, and analog sub-blocks. |
| F13 | SW22B | Digital_IO | Signal terminal SW22B (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: SW22B. Supported peripheral buses: General. |
| F14 | SW22A | Digital_IO | Signal terminal SW22A (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: SW22A. Supported peripheral buses: General. |
| G1 | SW9A | Digital_IO | Signal terminal SW9A (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: SW9A. Supported peripheral buses: General. |
| G2 | SW9B | Digital_IO | Signal terminal SW9B (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: SW9B. Supported peripheral buses: General. |
| G5 | GND | GND | 0V electrical ground return terminal (GND) for internal core logic, I/O drivers, and analog sub-blocks. |
| G6 | GND | GND | 0V electrical ground return terminal (GND) for internal core logic, I/O drivers, and analog sub-blocks. |
| G7 | GND | GND | 0V electrical ground return terminal (GND) for internal core logic, I/O drivers, and analog sub-blocks. |
| G8 | GND | GND | 0V electrical ground return terminal (GND) for internal core logic, I/O drivers, and analog sub-blocks. |
| G9 | GND | GND | 0V electrical ground return terminal (GND) for internal core logic, I/O drivers, and analog sub-blocks. |
| G10 | GND | GND | 0V electrical ground return terminal (GND) for internal core logic, I/O drivers, and analog sub-blocks. |