Product Description：

The GD32W515TGQ6 is a high-performance Wi-Fi microcontroller (MCU) from GigaDevice's GD32W515 series, designed to address the needs of advanced wireless applications. It integrates a powerful 180MHz Arm® Cortex®-M33 core with a dual-band (2.4GHz & 5GHz) IEEE 802.11b/g/n (Wi-Fi 4) radio frequency (RF) module into a single chip, offering expanded network capacity and flexibility. Featuring Arm TrustZone® hardware security technology for robust data protection and supporting industrial-grade temperature ranges, this MCU provides a complete, secure, and reliable connectivity solution for developing high-end smart home products, industrial IoT gateways, and multimedia streaming devices.

Key Features：

Core and Performance: Based on the 180MHz Arm Cortex-M33 core, supporting DSP instructions and a Single-Precision Floating-Point Unit (FPU).

Wireless Connectivity: Integrates dual-band Wi-Fi (2.4GHz & 5GHz), compliant with the IEEE 802.11b/g/n (Wi-Fi 4) standard. Integrates Bluetooth 5.3 LE.

Excellent RF Performance: High transmit power, high receiver sensitivity, with outstanding anti-interference capability.

Security Features: Built-in Arm TrustZone® hardware security architecture, supporting Secure Boot and Secure Storage.

Memory Configuration: On-chip integration of 2MB Flash and 448KB SRAM (this is a typical value for the series), and supports connection of external Flash memory via the QSPI interface.

Peripheral Interfaces: Provides rich peripheral resources, including USB 2.0 FS, SDIO, SPI, I2C, USART, I2S, 12-bit ADC, advanced timers, Touch Sensing Interface (TSI), and Digital Camera Interface (DCI).

Operating Conditions and Package: Wide power supply voltage range from 1.8V to 3.6V, industrial-grade operating temperature range from -40°C to +85°C, and packaged in QFN56.

Typical Applications：

High-End Smart Home: High-definition wireless video transmission devices, smart speakers, multi-room audio systems.

Industrial IoT (IIoT): High-bandwidth data acquisition gateways, industrial wireless access points (APs), machine vision equipment.

Enterprise-Grade Networking Equipment: Commercial wireless access points, small business routers.

Consumer Multimedia: Network cameras, wireless projection devices, AR/VR device connectivity modules.