Microchip Technology

**Microchip's ATWINC1510 is an IEEE 802.11 b/g/n IoT network controller**. It is the ideal add-on to existing MCU solutions bringing Wi-Fi and Network capabilities through SPI-to-Wi-Fi interface. It connects to any SAM or PIC MCU with minimal resource requirements. The ATWINC1510's most advanced mode is a single stream 1x1 802.11n mode. Its networking stack consists of HTTP, TCP, IP and Ethernet Protocols corresponding to Application, Transport, Internet and Data Link Layers. The **ATWINC1510** features: * A fully integrated Power Amplifier, LNA, Switch and Power Management. * Internal Flash memory to store firmware. * And only requires a high-speed crystal or oscillator (26 MHz) as a clock source. The ATWINC1510 is available in a QFN package or as a [**fully-certified module with u.FL connector or PCB antenna**](https://www.microchip.com/en-us/product/atwinc1500). * **ATWINC1500** has 4 MB of flash memory which can be used for system software * **ATWINC1510** has 8 MB flash memory for even greater flexibility A MCU host driver can be found in the [Advanced Software Framework](https://www.microchip.com/en-us/tools-resources/develop/libraries/advanced-software-framework) (ASF) and in MPLAB(r) [Harmony v3](https://www.microchip.com/en-us/tools-resources/configure/mplab-harmony). Microchip's complimentary and confidential [Wireless Check online design review service](https://www.microchip.com/en-us/support/design-help/design-check-services) is available for customers who have selected our products for their application design-in\*. \*The online design review service is subject to Microchip's [Program Terms and Conditions](https://www.microchip.com/en-us/support/design-help/design-check-services/design-check-services-program-terms-and-conditions) and requires a myMicrochip account. [**Firmware Release Summary**](https://ww1.microchip.com/downloads/en/DeviceDoc/ATWINC15X0_Software_Release_Notes_v19.7.3.pdf)

Microchip's ATWINC3400 is an IEEE 802.11 b/g/n plus Bluetooth 5 Core Specification, Internet of Things (IoT) network controller module. It is the ideal add-on to existing microcontroller (MCU) solutions, offering Wi-Fi® and Bluetooth® Low Energy (BLE) network capabilities through a SPI-to-Wi-Fi interface. The ATWINC3400 connects to any Microchip PIC® or SAM MCU with minimal resource requirements. A MCU host driver can be found in the [Advanced Software Framework](https://www.microchip.com/en-us/tools-resources/develop/libraries/advanced-software-framework) (ASF) and in MPLAB(r) [Harmony v3](https://www.microchip.com/en-us/tools-resources/configure/mplab-harmony). The ATWINC3400’s most advanced mode is a single-stream 1 x 1 802.11n mode. The ATWINC3400 features a fully integrated power amplifier, LNA, switch and power management. The ATWINC3400 also features an on-chip processor and integrated Flash memory for system software with built-in coexistence mechanism for concurrent Wi-Fi and BLE functionality. The only external clock source needed for the ATWINC3400 is a high-speed crystal or oscillator. The ATWINC3400 is available in a 36-pin module with dimensions of 22.4 x 14.7 mm. Microchip's complimentary and confidential [Wireless Check online design review service](https://www.microchip.com/en-us/support/design-help/design-check-services) is available for customers who have selected our products for their application design-in\*. \*The online design review service is subject to Microchip's [Program Terms and Conditions](https://www.microchip.com/en-us/support/design-help/design-check-services/design-check-services-program-terms-and-conditions) and requires a myMicrochip account. Click here for our [Firmware Release Summary](https://ww1.microchip.com/downloads/aemDocuments/documents/WSG/ProductDocuments/ReleaseNotes/ATWINC3400+Software+Release+Notes+1.4.4.pdf) Latest module firmware available: ATWINC3400-MR210CA143 ATWINC3400-MR210UA143 Looking for a chip level solution? Check out the IC solution here [ATWINC3400-IC](https://www.microchip.com/en-us/product/atwinc3400-ic)