EnglishHCM511S Development Guide
Module Overview
HCM511S is a high-performance MCU Bluetooth module launched by Quectel. It boasts an ARM Cortex-M33 processor with a frequency of up to 76.8 MHz and supports BLE 5.4. The module features built-in 32 KB RAM and 352 KB/ 512 KB flash (optional), ensuring efficient performance.
HCM511S is in an LCC form factor with an ultra-compact size of 16.6 mm × 11.2 mm × 2.1 mm, which optimizes the size and cost for end-products and is compatible with diverse designs.
HCM511S supports Bluetooth mesh network low-power nodes, increasing network scalability and node counts with mesh topology, which is suitable for digital keys, asset tags and beacons, portable medical devices, low-power nodes for smart homes, battery-operated motion sensors, etc.
Key Features
- BLE 5.4
- 32 KB RAM, 352 KB/ 512 KB flash (optional)
- Bluetooth mesh network low-power nodes (optional)
- Supports 1 USART, 1 SWD and 14 GPIO interfaces by default and also supports various interfaces including EUART, I2C, ADC and PDM in the case of multiplexing
- Operating temperature range: -40 °C to +85 °C
- PCB antenna
| Feature | HCM511S | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Bluetooth Protocol | BLE 5.4 | ||||||||||||||||
| Security Features | AES128/256, SHA-1, SHA-2, ECC, ECDSA, ECDH, TRNG, secure boot | ||||||||||||||||
| Operating Mode | BLE (Bluetooth Low Energy) | ||||||||||||||||
| Bluetooth Antenna | PCB antenna | ||||||||||||||||
| Kernel | ARM Cortex-M33 (up to 76.8 MHz) | ||||||||||||||||
| RAM | 32 KB | ||||||||||||||||
| Flash | 352 KB/ 512 KB (optional) | ||||||||||||||||
| Dimensions | 16.6 mm × 11.2 mm × 2.1 mm | ||||||||||||||||
| Weight | Approx. 0.57 g | ||||||||||||||||
| Temperature Range | |||||||||||||||||
| Operating Temperature Range | -40 °C to +85 °C | ||||||||||||||||
| Storage Temperature Range | -45 °C to +95 °C | ||||||||||||||||
| Certification | |||||||||||||||||
| Regulatory | Europe: CE America: FCC Canada: IC China: SRRC Australia/New Zealand: RCM Japan: TELEC Brazil: Anatel* South Korea: KC* Taiwan, China: NCC* South Africa: ICASA* UAE: TDRA* Uruguay: URSEC* Argentina: ENACOM* |
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| Others | Bluetooth | ||||||||||||||||
| Interfaces | |||||||||||||||||
| Interface1 | USART, SWD, EUART, I2C, ADC, PDM, etc. | ||||||||||||||||
| Electrical Features | |||||||||||||||||
| Power Supply Voltage | 1.71–3.8 V, Typ. 3.3 V | ||||||||||||||||
| RF Performance | |||||||||||||||||
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| Ordering Code | Flash | Transmit Power | Operating Temperature Range | Antenna | Development Board (Only for Debugging) |
|---|---|---|---|---|---|
| HCM511SACMD-0P | 352 KB | ≤ 6 dBm | -40 °C to +85 °C | PCB antenna | HCM511SACTB-0P |
| HCM511SABMD-0P | 512 KB | ≤ 6 dBm | -40 °C to +85 °C | PCB antenna | HCM511SABTB-0P |
Quick Start Resources
Documentation & Guides
| Resource | Description | Link |
|---|---|---|
| TE-B User Guide | Hardware setup and pin configuration guide | View Guide |
| QuecPlatform Usage Guide | Development environment setup tutorial | QuecPlatform |
| Hardware Design Guide | PCB design and antenna placement guidelines | Hardware Design |
Code & Development
| Resource | Description | Link |
|---|---|---|
| Source Code | Complete SDK with examples and drivers | GitHub Repository |
| Quick Start Guide | Quick Start Guide for QuecOpen(SDK) | Quick Start Guide |
Video Resources
| Resource | Description | Link |
|---|---|---|
| Unboxing Video | Module unboxing and development environment setup | Unboxing Video |
| Power Consumption Analysis | Low-power consumption test | Power Consumption Demonstration |
Technical Resources
Software Resources
| Category | Package | Description | Link |
|---|---|---|---|
| Tools | Flash Tools | Firmware programming utilities | Jlink_Windows_v786b_x86_64 |
| Firmware | Latest Firmware | Production firmware releases | AT Firmware |
Technical Support
Need Additional Development Support?
Contact Quectel Technical Team
- 📧 Email: support@quectel.com
- 🌐 Website: www.quectel.com
- 💬 Technical Forum: forums.quectel.com
Our technical team provides comprehensive support for custom development needs, integration assistance, and troubleshooting guidance.