Product Description：

The GD32W515TIQ6 is a member of GigaDevice's GD32W515 series, a high-performance Wi-Fi microcontroller (MCU) designed for secure and reliable Internet of Things (IoT) applications. It integrates a 180MHz Arm® Cortex®-M33 core with a single-band 2.4GHz IEEE 802.11b/g/n (Wi-Fi 4) radio into a single chip. Featuring Arm TrustZone® hardware security technology and boasting PSA Certified™ Level 1 security assurance, it offers a robust foundation for building connected devices. With its large on-chip memory, rich peripheral set, and industrial-grade operating range, the GD32W515TIQ6 is engineered to simplify the development of secure, connected, and feature-rich IoT end products across smart home, industrial, and consumer markets.

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 a 2.4GHz IEEE 802.11b/g/n (Wi-Fi 4) wireless module, supporting Station, AP, and Direct modes.

Excellent RF Performance: High transmit power (typical value +18dBm), high receiver sensitivity (-97dBm @11b 11Mbps), and Adjacent Channel Rejection (ACR) up to 48dB.

Security Features: Built-in Arm TrustZone® hardware security technology, supporting Secure Boot and Secure Storage, and certified for PSA Certified™ Level 1.

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 up to 32MB via the QSPI interface.

Peripheral Interfaces: Provides rich interfaces, 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：

Smart Home: Smart home appliances, smart lighting, security sensors, smart gateways.

Industrial IoT (IIoT): Industrial wireless sensor nodes, equipment condition monitoring terminals, industrial gateways.

Consumer Electronics: Smart voice assistants, network cameras, portable payment terminals, personal care devices.

Medical and Health: Portable health monitoring devices, telemedicine terminals.