A40MX02 / A40MX04 / A42MX09 (PQFP-100(14x20))
| Pin | Symbol | Type | Function (EN) |
|---|---|---|---|
| 1 | I/O | I/O | Multiplexed I/O & Peripheral Pin I/O (General) |
| 2 | DCLK I/O , | I/O | Multiplexed I/O & Peripheral Pin DCLK I/O , (General) |
| 3 | I/O | I/O | Multiplexed I/O & Peripheral Pin I/O (General) |
| 4 | I/O | I/O | Multiplexed I/O & Peripheral Pin I/O (General) |
| 5 | I/O | I/O | Multiplexed I/O & Peripheral Pin I/O (General) |
| 6 | WD I/O , | I/O | Multiplexed I/O & Peripheral Pin WD I/O , (General) |
| 7 | WD I/O , | I/O | Multiplexed I/O & Peripheral Pin WD I/O , (General) |
| 8 | VCCI | Power | Power Supply Input (VCCI — 3.3V / 5.0V Standard Logic) |
| 9 | I/O | I/O | Multiplexed I/O & Peripheral Pin I/O (General) |
| 10 | I/O | I/O | Multiplexed I/O & Peripheral Pin I/O (General) |
| 11 | I/O | I/O | Multiplexed I/O & Peripheral Pin I/O (General) |
| 12 | I/O | I/O | Multiplexed I/O & Peripheral Pin I/O (General) |
| 13 | I/O | I/O | Multiplexed I/O & Peripheral Pin I/O (General) |
| 14 | I/O | I/O | Multiplexed I/O & Peripheral Pin I/O (General) |
| 15 | I/O | I/O | Multiplexed I/O & Peripheral Pin I/O (General) |
| 16 | I/O | I/O | Multiplexed I/O & Peripheral Pin I/O (General) |
| 17 | VCCA | Power | Power Supply Input (VCCA — 3.3V / 5.0V Standard Logic) |
| 18 | I/O | I/O | Multiplexed I/O & Peripheral Pin I/O (General) |
| 19 | I/O | I/O | Multiplexed I/O & Peripheral Pin I/O (General) |
| 20 | I/O | I/O | Multiplexed I/O & Peripheral Pin I/O (General) |
| 21 | I/O | I/O | Multiplexed I/O & Peripheral Pin I/O (General) |
| 22 | I/O | I/O | Multiplexed I/O & Peripheral Pin I/O (General) |
| 23 | I/O | I/O | Multiplexed I/O & Peripheral Pin I/O (General) |
| 24 | I/O | I/O | Multiplexed I/O & Peripheral Pin I/O (General) |
| 25 | I/O | I/O | Multiplexed I/O & Peripheral Pin I/O (General) |
| 26 | I/O | I/O | Multiplexed I/O & Peripheral Pin I/O (General) |
| 27 | I/O | I/O | Multiplexed I/O & Peripheral Pin I/O (General) |
| 28 | I/O | I/O | Multiplexed I/O & Peripheral Pin I/O (General) |
| 29 | I/O | I/O | Multiplexed I/O & Peripheral Pin I/O (General) |
| 30 | I/O | I/O | Multiplexed I/O & Peripheral Pin I/O (General) |
| 31 | I/O | I/O | Multiplexed I/O & Peripheral Pin I/O (General) |
| 32 | GND | GND | Ground Reference Pin (GND) |
| 33 | I/O | I/O | Multiplexed I/O & Peripheral Pin I/O (General) |
| 34 | I/O | I/O | Multiplexed I/O & Peripheral Pin I/O (General) |
| 35 | I/O | I/O | Multiplexed I/O & Peripheral Pin I/O (General) |
| 36 | I/O | I/O | Multiplexed I/O & Peripheral Pin I/O (General) |
| 37 | I/O | I/O | Multiplexed I/O & Peripheral Pin I/O (General) |
| 38 | VCCA | Power | Power Supply Input (VCCA — 3.3V / 5.0V Standard Logic) |
| 39 | I/O | I/O | Multiplexed I/O & Peripheral Pin I/O (General) |
| 40 | I/O | I/O | Multiplexed I/O & Peripheral Pin I/O (General) |
| 41 | I/O | I/O | Multiplexed I/O & Peripheral Pin I/O (General) |
| 42 | I/O | I/O | Multiplexed I/O & Peripheral Pin I/O (General) |
| 43 | I/O | I/O | Multiplexed I/O & Peripheral Pin I/O (General) |
| 44 | GND | GND | Ground Reference Pin (GND) |
| 45 | I/O | I/O | Multiplexed I/O & Peripheral Pin I/O (General) |
| 46 | I/O | I/O | Multiplexed I/O & Peripheral Pin I/O (General) |
| 47 | I/O | I/O | Multiplexed I/O & Peripheral Pin I/O (General) |
| 48 | I/O | I/O | Multiplexed I/O & Peripheral Pin I/O (General) |
| 49 | I/O | I/O | Multiplexed I/O & Peripheral Pin I/O (General) |
| 50 | SDO I/O , | I/O | Multiplexed I/O & Peripheral Pin SDO I/O , (General) |
| 51 | I/O | I/O | Multiplexed I/O & Peripheral Pin I/O (General) |
| 52 | I/O | I/O | Multiplexed I/O & Peripheral Pin I/O (General) |
| 53 | I/O | I/O | Multiplexed I/O & Peripheral Pin I/O (General) |
| 54 | I/O | I/O | Multiplexed I/O & Peripheral Pin I/O (General) |
| 55 | GND | GND | Ground Reference Pin (GND) |
| 56 | I/O | I/O | Multiplexed I/O & Peripheral Pin I/O (General) |
| 57 | I/O | I/O | Multiplexed I/O & Peripheral Pin I/O (General) |
| 58 | I/O | I/O | Multiplexed I/O & Peripheral Pin I/O (General) |
| 59 | I/O | I/O | Multiplexed I/O & Peripheral Pin I/O (General) |
| 60 | I/O | I/O | Multiplexed I/O & Peripheral Pin I/O (General) |
| 61 | I/O | I/O | Multiplexed I/O & Peripheral Pin I/O (General) |
| 62 | LP | I/O | Multiplexed I/O & Peripheral Pin LP (General) |
| 63 | VCCA | Power | Power Supply Input (VCCA — 3.3V / 5.0V Standard Logic) |
| 64 | VCCI | Power | Power Supply Input (VCCI — 3.3V / 5.0V Standard Logic) |
| 65 | VCCA | Power | Power Supply Input (VCCA — 3.3V / 5.0V Standard Logic) |
| 66 | I/O | I/O | Multiplexed I/O & Peripheral Pin I/O (General) |
| 67 | I/O | I/O | Multiplexed I/O & Peripheral Pin I/O (General) |
| 68 | I/O | I/O | Multiplexed I/O & Peripheral Pin I/O (General) |
| 69 | I/O | I/O | Multiplexed I/O & Peripheral Pin I/O (General) |
| 70 | GND | GND | Ground Reference Pin (GND) |
| 71 | I/O | I/O | Multiplexed I/O & Peripheral Pin I/O (General) |
| 72 | I/O | I/O | Multiplexed I/O & Peripheral Pin I/O (General) |
| 73 | I/O | I/O | Multiplexed I/O & Peripheral Pin I/O (General) |
| 74 | I/O | I/O | Multiplexed I/O & Peripheral Pin I/O (General) |
| 75 | I/O | I/O | Multiplexed I/O & Peripheral Pin I/O (General) |
| 76 | I/O | I/O | Multiplexed I/O & Peripheral Pin I/O (General) |
| 77 | SDI I/O , | I/O | Multiplexed I/O & Peripheral Pin SDI I/O , (General) |
| 78 | I/O | I/O | Multiplexed I/O & Peripheral Pin I/O (General) |
| 79 | I/O | I/O | Multiplexed I/O & Peripheral Pin I/O (General) |
| 80 | I/O | I/O | Multiplexed I/O & Peripheral Pin I/O (General) |
| 81 | I/O | I/O | Multiplexed I/O & Peripheral Pin I/O (General) |
| 82 | GND | GND | Ground Reference Pin (GND) |
| 83 | I/O | I/O | Multiplexed I/O & Peripheral Pin I/O (General) |
| 84 | I/O | I/O | Multiplexed I/O & Peripheral Pin I/O (General) |
| 85 | PRA I/O , | I/O | Multiplexed I/O & Peripheral Pin PRA I/O , (General) |
| 86 | I/O | I/O | Multiplexed I/O & Peripheral Pin I/O (General) |
| 87 | CLKA I/O , | I/O | Multiplexed I/O & Peripheral Pin CLKA I/O , (General) |
| 88 | VCCA | Power | Power Supply Input (VCCA — 3.3V / 5.0V Standard Logic) |
| 89 | I/O | I/O | Multiplexed I/O & Peripheral Pin I/O (General) |
| 90 | CLKB I/O , | I/O | Multiplexed I/O & Peripheral Pin CLKB I/O , (General) |
| 91 | I/O | I/O | Multiplexed I/O & Peripheral Pin I/O (General) |
| 92 | PRB I/O , | I/O | Multiplexed I/O & Peripheral Pin PRB I/O , (General) |
| 93 | I/O | I/O | Multiplexed I/O & Peripheral Pin I/O (General) |
| 94 | GND | GND | Ground Reference Pin (GND) |
| 95 | I/O | I/O | Multiplexed I/O & Peripheral Pin I/O (General) |
| 96 | I/O | I/O | Multiplexed I/O & Peripheral Pin I/O (General) |
| 97 | I/O | I/O | Multiplexed I/O & Peripheral Pin I/O (General) |
| 98 | I/O | I/O | Multiplexed I/O & Peripheral Pin I/O (General) |
| 99 | I/O | I/O | Multiplexed I/O & Peripheral Pin I/O (General) |
| 100 | DCLK I/O , | I/O | Multiplexed I/O & Peripheral Pin DCLK I/O , (General) |
A40MX02 / A40MX04 / A42MX09 (PQFP-100(14x20))
A40MX02 / A40MX04 / A42MX09 (PQFP-100(14x20))
A40MX02 / A40MX04 / A42MX09 (PQFP-160(28x28))
A40MX02 / A40MX04 / A42MX09 (LQFP-176(24x24))
A40MX02 / A40MX04 / A42MX09 (PBGA-272)
A40MX02 / A40MX04 / A42MX09 (PBGA-272)
A40MX02 / A40MX04 / A42MX09 (PBGA-272)
A40MX02 / A40MX04 / A42MX09 (PBGA-272)
A40MX02 / A40MX04 / A42MX09 (PBGA-272)
A40MX02 / A40MX04 / A42MX09 (PBGA-272)
A40MX02 / A40MX04 / A42MX09 (PBGA-272)
| Designator / Replacement MPN | Value / Package | Function & PCB Layout Rule |
|---|---|---|
| N/A BOM | Per application circuit PQFP-100(14x20) | Size power & signal trace widths for rated load current following IPC-2221 clearance rules. |
Manufactured by MICROCHIP, the A40MX02-FPQG100 is housed in a PQFP-100(14x20) package with 100 pins and a 0.65 mm lead pitch. Key pins include: 1 (I/O: Multiplexed I/O & Peripheral Pin I/O (General)), 2 (DCLK I/O ,: Multiplexed I/O & Peripheral Pin DCLK I/O , (General)), 3 (I/O: Multiplexed I/O & Peripheral Pin I/O (General)), 4 (I/O: Multiplexed I/O & Peripheral Pin I/O (General)), 5 (I/O: Multiplexed I/O & Peripheral Pin I/O (General)), 6 (WD I/O ,: Multiplexed I/O & Peripheral Pin WD I/O , (General)).
Normalized from the official datasheet mechanical drawing per IPC-7351B (Density Level B Nominal), A40MX02-FPQG100 (PQFP-100(14x20)) has a nominal body envelope of 14.00 × 20.00 mm, pitch e = 0.65 mm, and 100 copper pads.
You can download the verified open-hardware (CERN-OHL-P-2.0) CAD library bundle for A40MX02-FPQG100 (MICROCHIP, PQFP-100(14x20)) 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.
| Pin # | Signal Name | Electrical Type | Functional Description & Design Notes |
|---|---|---|---|
| 1 | I/O | Digital_IO | Signal terminal I/O (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: I/O. Supported peripheral buses: General. |
| 2 | DCLK I/O , | Digital_IO | Signal terminal DCLK I/O , (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: DCLK I/O ,. Supported peripheral buses: General. |
| 3 | I/O | Digital_IO | Signal terminal I/O (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: I/O. Supported peripheral buses: General. |
| 4 | I/O | Digital_IO | Signal terminal I/O (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: I/O. Supported peripheral buses: General. |
| 5 | I/O | Digital_IO | Signal terminal I/O (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: I/O. Supported peripheral buses: General. |
| 6 | WD I/O , | Digital_IO | Signal terminal WD I/O , (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: WD I/O ,. Supported peripheral buses: General. |
| 7 | WD I/O , | Digital_IO | Signal terminal WD I/O , (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: WD I/O ,. Supported peripheral buses: General. |
| 8 | VCCI | Power_In | Primary positive power supply input (VCCI) operating in the 3.3V / 5.0V Standard Logic domain (Max rating: 5.5V). |
| 9 | I/O | Digital_IO | Signal terminal I/O (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: I/O. Supported peripheral buses: General. |
| 10 | I/O | Digital_IO | Signal terminal I/O (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: I/O. Supported peripheral buses: General. |
| 11 | I/O | Digital_IO | Signal terminal I/O (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: I/O. Supported peripheral buses: General. |
| 12 | I/O | Digital_IO | Signal terminal I/O (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: I/O. Supported peripheral buses: General. |
| 13 | I/O | Digital_IO | Signal terminal I/O (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: I/O. Supported peripheral buses: General. |
| 14 | I/O | Digital_IO | Signal terminal I/O (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: I/O. Supported peripheral buses: General. |
| 15 | I/O | Digital_IO | Signal terminal I/O (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: I/O. Supported peripheral buses: General. |
| 16 | I/O | Digital_IO | Signal terminal I/O (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: I/O. Supported peripheral buses: General. |
| 17 | VCCA | Power_In | Primary positive power supply input (VCCA) operating in the 3.3V / 5.0V Standard Logic domain (Max rating: 5.5V). |
| 18 | I/O | Digital_IO | Signal terminal I/O (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: I/O. Supported peripheral buses: General. |
| 19 | I/O | Digital_IO | Signal terminal I/O (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: I/O. Supported peripheral buses: General. |
| 20 | I/O | Digital_IO | Signal terminal I/O (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: I/O. Supported peripheral buses: General. |
| 21 | I/O | Digital_IO | Signal terminal I/O (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: I/O. Supported peripheral buses: General. |
| 22 | I/O | Digital_IO | Signal terminal I/O (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: I/O. Supported peripheral buses: General. |
| 23 | I/O | Digital_IO | Signal terminal I/O (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: I/O. Supported peripheral buses: General. |
| 24 | I/O | Digital_IO | Signal terminal I/O (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: I/O. Supported peripheral buses: General. |
| 25 | I/O | Digital_IO | Signal terminal I/O (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: I/O. Supported peripheral buses: General. |
| 26 | I/O | Digital_IO | Signal terminal I/O (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: I/O. Supported peripheral buses: General. |
| 27 | I/O | Digital_IO | Signal terminal I/O (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: I/O. Supported peripheral buses: General. |
| 28 | I/O | Digital_IO | Signal terminal I/O (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: I/O. Supported peripheral buses: General. |
| 29 | I/O | Digital_IO | Signal terminal I/O (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: I/O. Supported peripheral buses: General. |
| 30 | I/O | Digital_IO | Signal terminal I/O (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: I/O. Supported peripheral buses: General. |
| 31 | I/O | Digital_IO | Signal terminal I/O (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: I/O. Supported peripheral buses: General. |
| 32 | GND | GND | 0V electrical ground return terminal (GND) for internal core logic, I/O drivers, and analog sub-blocks. |
| 33 | I/O | Digital_IO | Signal terminal I/O (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: I/O. Supported peripheral buses: General. |
| 34 | I/O | Digital_IO | Signal terminal I/O (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: I/O. Supported peripheral buses: General. |
| 35 | I/O | Digital_IO | Signal terminal I/O (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: I/O. Supported peripheral buses: General. |
| 36 | I/O | Digital_IO | Signal terminal I/O (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: I/O. Supported peripheral buses: General. |
| 37 | I/O | Digital_IO | Signal terminal I/O (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: I/O. Supported peripheral buses: General. |
| 38 | VCCA | Power_In | Primary positive power supply input (VCCA) operating in the 3.3V / 5.0V Standard Logic domain (Max rating: 5.5V). |
| 39 | I/O | Digital_IO | Signal terminal I/O (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: I/O. Supported peripheral buses: General. |
| 40 | I/O | Digital_IO | Signal terminal I/O (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: I/O. Supported peripheral buses: General. |
| 41 | I/O | Digital_IO | Signal terminal I/O (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: I/O. Supported peripheral buses: General. |
| 42 | I/O | Digital_IO | Signal terminal I/O (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: I/O. Supported peripheral buses: General. |
| 43 | I/O | Digital_IO | Signal terminal I/O (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: I/O. Supported peripheral buses: General. |
| 44 | GND | GND | 0V electrical ground return terminal (GND) for internal core logic, I/O drivers, and analog sub-blocks. |
| 45 | I/O | Digital_IO | Signal terminal I/O (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: I/O. Supported peripheral buses: General. |
| 46 | I/O | Digital_IO | Signal terminal I/O (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: I/O. Supported peripheral buses: General. |
| 47 | I/O | Digital_IO | Signal terminal I/O (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: I/O. Supported peripheral buses: General. |
| 48 | I/O | Digital_IO | Signal terminal I/O (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: I/O. Supported peripheral buses: General. |
| 49 | I/O | Digital_IO | Signal terminal I/O (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: I/O. Supported peripheral buses: General. |
| 50 | SDO I/O , | Digital_IO | Signal terminal SDO I/O , (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: SDO I/O ,. Supported peripheral buses: General. |
| 51 | I/O | Digital_IO | Signal terminal I/O (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: I/O. Supported peripheral buses: General. |
| 52 | I/O | Digital_IO | Signal terminal I/O (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: I/O. Supported peripheral buses: General. |
| 53 | I/O | Digital_IO | Signal terminal I/O (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: I/O. Supported peripheral buses: General. |
| 54 | I/O | Digital_IO | Signal terminal I/O (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: I/O. Supported peripheral buses: General. |
| 55 | GND | GND | 0V electrical ground return terminal (GND) for internal core logic, I/O drivers, and analog sub-blocks. |
| 56 | I/O | Digital_IO | Signal terminal I/O (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: I/O. Supported peripheral buses: General. |
| 57 | I/O | Digital_IO | Signal terminal I/O (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: I/O. Supported peripheral buses: General. |
| 58 | I/O | Digital_IO | Signal terminal I/O (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: I/O. Supported peripheral buses: General. |
| 59 | I/O | Digital_IO | Signal terminal I/O (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: I/O. Supported peripheral buses: General. |
| 60 | I/O | Digital_IO | Signal terminal I/O (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: I/O. Supported peripheral buses: General. |
| 61 | I/O | Digital_IO | Signal terminal I/O (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: I/O. Supported peripheral buses: General. |
| 62 | LP | Digital_IO | Signal terminal LP (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: LP. Supported peripheral buses: General. |
| 63 | VCCA | Power_In | Primary positive power supply input (VCCA) operating in the 3.3V / 5.0V Standard Logic domain (Max rating: 5.5V). |
| 64 | VCCI | Power_In | Primary positive power supply input (VCCI) operating in the 3.3V / 5.0V Standard Logic domain (Max rating: 5.5V). |