High-performance MCU BLE 5.3 module equipped with a Cortex-M3 processor - HCM111Z - Quectel

February 28, 2024

HCM111Z

The Quectel HCM111Z stands out as a high-performance MCU Bluetooth module, equipped with a Cortex-M3 processor running at a frequency of up to 48MHz. The module supports BLE 5.3, delivering an impressive maximum data rate of 2Mbps. With built-in 48KB SRAM and 512KB flash, the module ensures efficient and reliable performance. The HCM111Z is equipped with a built-in Codec that enables microphone pickup and audio playback. This feature makes it well-suited for integration into smart devices such as voice-controlled remote controls, smart toy cars, sports and health gadgets, and home appliances.

Measuring a mere 15.0mm × 12.0mm × 2.25mm in size, the HCM111Z is an ultra-compact Bluetooth module. It boasts support for up to 13 GPIOs, facilitating UART, SWD, SPI, I2C, ADC, PWM, and I2S* functions within the QuecOpen® solution. Additionally, it features Bluetooth low power mode, enhancing flexibility and adaptability for various applications, particularly in smart homes and industrial IoT scenarios.

HCM111Z is a high-performance MCU Bluetooth module launched by Quectel. It boasts a Cortex-M3 processor with a frequency of up to 48 MHz and supports BLE 5.3. The module features built-in 48 KB SRAM and 512 KB flash, ensuring efficient performance. HCM111Z comes in an LCC form factor with an ultra-compact size of 15.0 mm × 12.0 mm × 2.25 mm, which optimizes the size and cost for end-products and is compatible with diverse designs.

HCM111Z supports up to 13 GPIOs for UART, SWD, SPI, I2C, ADC, PWM and I2S* functions in QuecOpen^® solution, and Bluetooth low power mode, which provides flexibility and versatility for a range of applications, especially in smart homes and industrial IoT scenarios. The built-in audio codec of HCM111Z is optional and enables microphone pickup and audio playback, which is suitable for smart devices such as smart voice remote controls, smart toy cars, sports health and home appliances.

The multi-connection capability of the module supports dozens of devices to form a communication network, which can be applied in micro-inverters, energy storage, charging piles, etc. In addition, HCM111Z is also widely used in fields such as meters and sensors.

Summery

• BLE 5.3 module
• LCC form factor
• 15.0 mm × 12.0 mm × 2.25 mm
• 0.62 g
• Operating temperature of -40°C to +85°C
   

Quectel’s IoT modules are developed with security at the core. From product architecture to firmware/software development, Quectel incorporates leading industry practices and standards, mitigating potential vulnerabilities with third party independent test houses and have incorporated security practices like generating SBOMs and VEX files as well as performing firmware binary analysis into the entire software development lifecycle.

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