Overview
**This device is not RoHS compliant. It should only to be utilized for research and development on a business-to-business basis.**
The ATWILC3000 SD is a Secure Digital (SD) card interface board that supports IEEE 802.11 b/g/n standard and Bluetooth Low Energy (BLE) 5.0 and is designed to demonstrate the features of the low power consumption ATWILC3000-MR110CA IoT (Internet of Things) module.
The ATWILC3000 product family is an ideal add-on to existing MCU/MPU system bringing Wi-Fi and Bluetooth Low Energy functionalities through SPI/SDIO (for Wi-Fi) and UART (for Bluetooth). ATWILC3000 is supported by various development environments such as Linux and RTOS. It can be easily integrated to a host system and the drivers are provided on the product web page.
- ATWILC3000-MR110CA Module: Single chip IEEE 802.11 b/g/n RF/Baseband/MAC link controller and Bluetooth 5.0 optimized for low-power IoT applications
Chip antenna - Debug I2C Header
- On-Board USB to Debug UART Converter Using Microchip MCP2221A
- 32.768 kHz Low-Power SMD Crystal Oscillator
- MMCplus/SD Card Connector for Controlling ATWILC3000 Module using SDIO Interface
- Optional SPI Connection to MMCplus/SD Card Interface for Controlling ATWILC3000 Module
- Bluetooth UART Header
- GPIO Connector for IRQ, CHIP EN, and RESETN
- Supported with Linux Driver at Github
- Supported with RTOS driverat Microchip Advanced Software Framework (ASF)
Documentation
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Document Category
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| ATWILC1000/ATWILC 3000 Wi-Fi Link Controller Linux User Guide | User Guide | PDF | HTML | ||
| ATWILC1000/ATWILC3000 Baremetal Wi-Fi/BLE Link Controller Softare Design Guide | User Guide | Download | ||
| WILC3000 SD Wi-Fi Link Controller Secure Digital Card Interface User's Guide | User Guide | Download | ||
| ATWILC3000 Wi-Fi® Link Controller Module Data Sheet | Data Sheets | PDF | HTML | ||
| WILC3000-SD Design Documentation | Supporting Collateral | Download | ||
| AC164158 Regulatory Approval Documentation | Certifications | Download |