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Wireless Modules
Outstanding RF performance, high integration, and security assurance
GigaDevice has launched a new series of Wi-Fi modules specifically designed for Internet of Things (IoT) applications, powered by the high-performance GD32VW553 MCU. Based on a RISC-V core operating at up to 160 MHz, the modules integrate 2.4 GHz Wi-Fi 6 and Bluetooth LE 5.2 connectivity, delivering strong baseband and RF performance to meet the requirements of real-time processing and efficient wireless communication.
The modules feature up to 4 MB embedded Flash and 320 KB SRAM, along with a rich set of general-purpose wired interfaces, providing enhanced flexibility for system development. They also integrate multiple security features that simplify secure connectivity and device management for high-performance wireless applications. In addition, the modules support the Matter over Wi-Fi standard defined by the Connectivity Standards Alliance (CSA), enabling secure, interoperable, and reliable IoT ecosystems.
Leveraging its comprehensive product portfolio and proprietary software technologies, GigaDevice is committed to providing full-stack support for diverse IoT scenarios. These new modules help accelerate the deployment of wireless solutions across smart home, industrial control, and smart city applications.
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| Part No. | Product | IEEE 802.11 | Bluetooth | Core | Max Speed (MHz) | Flash (Bytes) | SRAM (Bytes) | I/O | Antenna Type | Module Size(mm) | Temperature |
|---|---|---|---|---|---|---|---|---|---|---|---|
| GD32VW553-UNIFI-IMH6 | GD32VW553-UNIFI | (b/g/n/ax) HT20 | BLE 5.2 | RISC-V | 160 | 4096K | 320K | up to 18 | Onboard | 24 x 16 x 2.2 | -40 ~ 85℃ |
| GD32VW553-UNIFI-IMH7 | GD32VW553-UNIFI | (b/g/n/ax) HT20 | BLE 5.2 | RISC-V | 160 | 4096K | 320K | up to 18 | Onboard | 24 x 16 x 2.2 | -40 ~ 105℃ |
| GD32VW553-UNIFI-EMH6 | GD32VW553-UNIFI | (b/g/n/ax) HT20 | BLE 5.2 | RISC-V | 160 | 4096K | 320K | up to 18 | External | 24 x 16 x 2.2 | -40 ~ 85℃ |
| GD32VW553-UNIFI-EMH7 | GD32VW553-UNIFI | (b/g/n/ax) HT20 | BLE 5.2 | RISC-V | 160 | 4096K | 320K | up to 18 | External | 24 x 16 x 2.2 | -40 ~ 105℃ |
| GD32VW553-MINI-IMK6 | GD32VW553-MINI | (b/g/n/ax) HT20 | BLE 5.2 | RISC-V | 160 | 4096K | 320K | up to 20 | Onboard | 15 x 12.4 x 2.4 | -40 ~ 85℃ |
| GD32VW553-MINI-IMK7 | GD32VW553-MINI | (b/g/n/ax) HT20 | BLE 5.2 | RISC-V | 160 | 4096K | 320K | up to 20 | Onboard | 15 x 12.4 x 2.4 | -40 ~ 105℃ |
| GD32VW553-MINI-EMK6 | GD32VW553-MINI | (b/g/n/ax) HT20 | BLE 5.2 | RISC-V | 160 | 4096K | 320K | up to 20 | External | 9.5 x 12.4 x 2.4 | -40 ~ 85℃ |
| GD32VW553-MINI-EMK7 | GD32VW553-MINI | (b/g/n/ax) HT20 | BLE 5.2 | RISC-V | 160 | 4096K | 320K | up to 20 | External | 9.5 x 12.4 x 2.4 | -40 ~ 105℃ |
