Mechanical Dimensions & Land Pattern (WIRELM-SMD_MICROCHIP_ATWINC15X0)
Extracted from Datasheet & IPC-7351B NormalizedRecommended 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 WIRELM-SMD_MICROCHIP_ATWINC15X0 | Size power & signal trace widths for rated load current following IPC-2221 clearance rules. |
Technical Frequently Asked Questions (FAQ) — C1526199 (WIRELM-SMD_MICROCHIP_ATWINC15X0)
Quick answers covering Pinout, IPC-7351B Land Pattern dimensions, and CAD export formatsWhat is the Pinout and operating voltage specification of C1526199 (WIRELM-SMD_MICROCHIP_ATWINC15X0)?
Manufactured by Semiconductor, the C1526199 is housed in a WIRELM-SMD_MICROCHIP_ATWINC15X0 package with 29 pins and a 1.02 mm lead pitch. Key pins include: 1 (GPIO_6: Multiplexed I/O & Peripheral Pin GPIO_6 (General)), 2 (I2C_SCL: Multiplexed I/O & Peripheral Pin I2C_SCL (I2C)), 3 (I2C_SDA: Multiplexed I/O & Peripheral Pin I2C_SDA (I2C)), 4 (RESET_N: System Enable & Hardware Reset (RESET_N)), 5 (NC: Multiplexed I/O & Peripheral Pin NC (General)), 6 (NC: Multiplexed I/O & Peripheral Pin NC (General)).
What are the IPC-7351B PCB Footprint dimensions for C1526199?
Normalized from the official datasheet mechanical drawing per IPC-7351B (Density Level B Nominal), C1526199 (WIRELM-SMD_MICROCHIP_ATWINC15X0) has a nominal body envelope of 14.80 × 21.80 mm, pitch e = 1.02 mm, and 29 copper pads plus a central exposed thermal pad (EPAD) of 3.70 × 3.70 mm with a 60% IPC-7525 windowed solder paste grid.
Where can I download KiCad (.kicad_mod, .kicad_sym), Fusion 360 (.lbr), and 3D STEP models for C1526199?
You can download the verified open-hardware (CERN-OHL-P-2.0) CAD library bundle for C1526199 (Semiconductor, WIRELM-SMD_MICROCHIP_ATWINC15X0) 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 (29 pins) & C1526199 Family VariantsExpand static table
| Pin # | Signal Name | Electrical Type | Functional Description & Design Notes |
|---|---|---|---|
| 1 | GPIO_6 | Digital_IO | Signal terminal GPIO_6 (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: GPIO_6. Supported peripheral buses: General. |
| 2 | I2C_SCL | Digital_IO | Signal terminal I2C_SCL (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: I2C_SCL. Supported peripheral buses: I2C. |
| 3 | I2C_SDA | Digital_IO | Signal terminal I2C_SDA (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: I2C_SDA. Supported peripheral buses: I2C. |
| 4 | RESET_N | Digital_IO | Active-low hardware reset terminal (RESET_N): pulling this pin Low resets the processor core and peripherals. |
| 5 | NC | Digital_IO | Signal terminal NC (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: NC. Supported peripheral buses: General. |
| 6 | NC | Digital_IO | Signal terminal NC (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: NC. Supported peripheral buses: General. |
| 7 | NC | Digital_IO | Signal terminal NC (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: NC. Supported peripheral buses: General. |
| 8 | NC | Digital_IO | Signal terminal NC (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: NC. Supported peripheral buses: General. |
| 9 | GND_1 | GND | 0V electrical ground return terminal (GND_1) for internal core logic, I/O drivers, and analog sub-blocks. |
| 10 | SPI_CFG | Digital_IO | Signal terminal SPI_CFG (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: SPI_CFG. Supported peripheral buses: SPI. |
| 11 | WAKE | Digital_IO | Signal terminal WAKE (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: WAKE. Supported peripheral buses: General. |
| 12 | GND_2 | GND | 0V electrical ground return terminal (GND_2) for internal core logic, I/O drivers, and analog sub-blocks. |
| 13 | IRQN | Digital_IO | Signal terminal IRQN (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: IRQN. Supported peripheral buses: General. |
| 14 | UART_TXD | Digital_IO | Signal terminal UART_TXD (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: UART_TXD. Supported peripheral buses: UART. |
| 15 | SPI_MOSI | Digital_IO | Signal terminal SPI_MOSI (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: SPI_MOSI. Supported peripheral buses: SPI. |
| 16 | SPI_SSN | Digital_IO | Signal terminal SPI_SSN (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: SPI_SSN. Supported peripheral buses: SPI. |
| 17 | SPI_MISO | Digital_IO | Signal terminal SPI_MISO (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: SPI_MISO. Supported peripheral buses: SPI. |
| 18 | SPI_SCK | Digital_IO | Signal terminal SPI_SCK (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: SPI_SCK. Supported peripheral buses: SPI. |
| 19 | UART_RXD | Digital_IO | Signal terminal UART_RXD (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: UART_RXD. Supported peripheral buses: UART. |
| 20 | VBATT | Power_In | Primary positive power supply input (VBATT) operating in the 3.3V / 5.0V Standard Logic domain (Max rating: 5.5V). |
| 21 | GPIO_1 | Digital_IO | Signal terminal GPIO_1 (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: GPIO_1. Supported peripheral buses: General. |
| 22 | CHIP_EN | Digital_IO | Signal terminal CHIP_EN (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: CHIP_EN. Supported peripheral buses: General. |
| 23 | VDDIO | Power_In | Primary positive power supply input (VDDIO) operating in the 3.3V / 5.0V Standard Logic domain (Max rating: 5.5V). |
| 24 | 1P3V_TP | Digital_IO | Signal terminal 1P3V_TP (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: 1P3V_TP. Supported peripheral buses: General. |
| 25 | GPIO_3 | Digital_IO | Signal terminal GPIO_3 (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: GPIO_3. Supported peripheral buses: General. |
| 26 | GPIO_4 | Digital_IO | Signal terminal GPIO_4 (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: GPIO_4. Supported peripheral buses: General. |
| 27 | GPIO_5 | Digital_IO | Signal terminal GPIO_5 (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: GPIO_5. Supported peripheral buses: General. |
| 28 | GND_3 | GND | 0V electrical ground return terminal (GND_3) for internal core logic, I/O drivers, and analog sub-blocks. |
| 29 | PADDLE_GND | GND | 0V electrical ground return terminal (PADDLE_GND) for internal core logic, I/O drivers, and analog sub-blocks. |
