Overview
The Texas Instruments CC1352R1F3RGZR is a powerful wireless microcontroller (MCU) from the SimpleLink™ family, designed for low-power and long-range wireless communication. This device combines a 48-MHz Arm Cortex-M4F processor with a dual-band radio, supporting both Sub-1 GHz and 2.4 GHz frequencies. It is optimized for applications requiring multiple wireless protocols, including Bluetooth 5.2 Low Energy, IEEE 802.15.4, Thread, Zigbee, and more. The CC1352R1F3RGZR is ideal for IoT, smart home, and industrial automation systems due to its advanced sensing capabilities, integrated security, and low power consumption.
Key Specifications
| Parameter | Specification |
|---|---|
| Processor | 48-MHz Arm Cortex-M4F |
| Flash Memory | 352 KB |
| ROM | 256 KB for protocols and library functions |
| SRAM | 80 KB ultra-low leakage SRAM + 8 KB cache SRAM |
| Package | 7-mm × 7-mm VQFN48 (28 GPIOs) |
| Operating Temperature Range | -40°C to 105°C |
| Protocols Supported | Bluetooth 5.2 Low Energy, IEEE 802.15.4, Thread, Zigbee, 6LoWPAN, Amazon Sidewalk, MIOTY, Wi-SUN, Wireless M-Bus |
| Radio Frequency | Sub-1 GHz and 2.4 GHz |
| Transmit Power | Up to +14 dBm (Sub-1 GHz), up to +5 dBm (2.4 GHz) |
| Receiver Sensitivity | -121 dBm (SimpleLink long-range mode), -110 dBm at 50 kbps, -105 dBm for Bluetooth 125-kbps (LE Coded PHY) |
| Power Consumption | Active: 808 µA, Standby: 0.85 µA, Shutdown: 150 nA |
Key Features
- Multi-Band Support: Concurrent multiprotocol support for both Sub-1 GHz and 2.4 GHz frequencies through a Dynamic Multiprotocol Manager (DMM) driver.
- Low Power Consumption: Designed for energy-efficient operation, extending battery life in wireless devices.
- Advanced Sensing: Programmable, autonomous ultra-low power Sensor Controller CPU with fast wake-up capability.
- Integrated Security: Features built-in security protocols for data protection and secure communication, including crypto acceleration (RNG, AES, SHA, ECC), debug security, device identity, secure boot, and secure firmware update.
- Rich Peripherals: Offers a wide range of peripherals including 4× 32-bit or 8× 16-bit general-purpose timers, 12-bit ADC, 2× comparators, 2× UART, 2× SSI (SPI, MICROWIRE, TI), and more.
- Industrial Temperature Ready: Lowest standby current of 5 µA at 85°C, making it suitable for industrial applications.
- Over-the-Air (OTA) Update: Supports OTA updates for seamless firmware updates.
Applications
- IoT Devices: Well-suited for IoT devices requiring low-power wireless connectivity.
- Smart Home Systems: Used in smart home applications for remote monitoring and control.
- Industrial Automation: Ideal for industrial automation systems with robust communication requirements.
- Building Security Systems: Suitable for building security systems, HVAC, smart meters, and medical devices.
- Portable Electronics: Used in portable electronics and connected peripherals markets.
Q & A
- Q: What wireless bands are supported by the CC1352R1F3RGZR?
A: The CC1352R1F3RGZR supports Sub-1 GHz and 2.4 GHz bands for flexible wireless connectivity options.
- Q: Is the CC1352R1F3RGZR suitable for battery-powered IoT devices?
A: Yes, the CC1352R1F3RGZR is designed for low-power operation, making it an excellent choice for battery-powered IoT devices requiring long-range wireless communication.
- Q: What are the key features of the CC1352R1F3RGZR?
A: Key features include multi-band support, low power consumption, advanced sensing, integrated security, and rich peripherals.
- Q: What protocols are supported by the CC1352R1F3RGZR?
A: The device supports Bluetooth 5.2 Low Energy, IEEE 802.15.4, Thread, Zigbee, 6LoWPAN, Amazon Sidewalk, MIOTY, Wi-SUN, and Wireless M-Bus.
- Q: What is the operating temperature range of the CC1352R1F3RGZR?
A: The operating temperature range is -40°C to 105°C.
- Q: How does the CC1352R1F3RGZR support over-the-air updates?
A: The device supports over-the-air (OTA) updates for seamless firmware updates.
- Q: What is the role of the Sensor Controller in the CC1352R1F3RGZR?
A: The Sensor Controller is a programmable, autonomous ultra-low power CPU that can sample, store, and process sensor data independently from the system CPU.
- Q: What are the power consumption levels of the CC1352R1F3RGZR?
A: The device consumes 808 µA in active mode, 0.85 µA in standby, and 150 nA in shutdown.
- Q: Are there any equivalents or alternatives to the CC1352R1F3RGZR?
A: Alternatives include the CC2652R from Texas Instruments, the nRF52840 from Nordic Semiconductor, and the EFR32MG from Silicon Labs.
- Q: How do I integrate the CC1352R1F3RGZR into my system?
A: Integrate the CC1352R1F3RGZR by connecting the required power supplies to DVDD, DCDC, and VDDR pins. Utilize GPIOs and peripherals as needed for device functionality. Ensure proper antenna connection to optimize wireless range.
