The CC1352R device is a multiprotocol Sub-1 and 2.4-GHz wireless MCU targeting Wireless M-Bus, IEEE 802.15.4g, IPv6-enabled smart objects (6LoWPAN), Thread, Zigbee^®, KNX RF, Wi-SUN^®, Bluetooth^® 5 low energy, and proprietary systems.

CC1352R is a member of the CC26xx and CC13xx family of cost-effective, ultra-low power, 2.4-GHz and Sub-1 GHz RF devices. Very low active RF and microcontroller (MCU) current, in addition to sub-µA sleep current with up to 80KB of RAM retention, provide excellent battery lifetime and allow operation on small coin-cell batteries and in energy-harvesting applications.

The CC1352R device combines a flexible, very low-power RF transceiver with a powerful 48-MHz Arm^® Cortex^®-M4F CPU in a platform supporting multiple physical layers and RF standards. A dedicated Radio Controller (Arm^® Cortex^®-M0) handles low-level RF protocol commands that are stored in ROM or RAM, thus ensuring ultra-low power and great flexibility. The low power consumption of the CC1352R device does not come at the expense of RF performance; the CC1352R device has excellent sensitivity and robustness (selectivity and blocking) performance.

The CC1352R device is a highly integrated, true single-chip solution incorporating a complete RF system and an on-chip DC/DC converter.

Sensors can be handled in a very low-power manner by a programmable, autonomous ultra-low power Sensor Controller CPU with 4KB of SRAM for program and data. The Sensor Controller, with its fast wake-up and ultra-low-power 2-MHz mode is designed for sampling, buffering, and processing both analog and digital sensor data; thus the MCU system can maximize sleep time and reduce active power.

The CC1352R device is part of the SimpleLink™ microcontroller (MCU) platform, which consists of Wi-Fi^®, Bluetooth^® low energy, Thread, Zigbee, Sub-1 GHz MCUs, and host MCUs, which all share a common, easy-to-use development environment with a single core software development kit (SDK) and rich tool set. A one-time integration of the SimpleLink platform enables you to add any combination of the portfolio’s devices into your design, allowing 100 percent code reuse when your design requirements change.

Features:

• Microcontroller
  • Powerful Arm^®Cortex^®-M4F Processor
  • EEMBC CoreMark^® Score: 148
  • Clock Speed Up to 48 MHz
  • 352KB of In-System Programmable Flash
  • 256KB of ROM for Protocols and Firmware
  • 8KB of Cache SRAM (Available as General-Purpose RAM)
  • 80KB of Ultra-Low Leakage SRAM
  • 2-Pin cJTAG and JTAG Debugging
  • Supports Over-the-Air Upgrade (OTA)
• Ultra-Low Power Sensor Controller With 4KB of SRAM
  • Sample, Store, and Process Sensor Data
  • Operation Independent From System CPU
  • Fast Wake-Up for Low-Power Operation
• TI-RTOS, Drivers, Bootloader, Bluetooth^® 5 low energy Controller, and IEEE 802.15.4 MAC in ROM for Optimized Application Size
• RoHS-Compliant Package
  • 7-mm × 7-mm RGZ VQFN48 (28 GPIOs)
• Peripherals
  • Digital Peripherals Can be Routed to Any GPIO
  • 4× 32-Bit or 8× 16-Bit General-Purpose Timers
  • 12-Bit ADC, 200 kSamples/s, 8 Channels
  • 2× Comparators With Internal Reference DAC
    (1× Continuous Time, 1× Ultra-Low Power)
  • Programmable Current Source
  • 2× UART
  • 2× SSI (SPI, MICROWIRE, TI)
  • I²C
  • I²S
  • Real-Time Clock (RTC)
  • AES 128- and 256-bit Crypto Accelerator
  • ECC and RSA Public Key Hardware Accelerator
  • SHA2 Accelerator (Full Suite Up to SHA-512)
  • True Random Number Generator (TRNG)
  • Capacitive Sensing, Up to 8 Channels
  • Integrated Temperature and Battery Monitor
• External System
  • On-Chip Buck DC/DC Converter
• Low Power
  • Wide Supply Voltage Range: 1.8 V to 3.8 V
  • Active-Mode RX: 5.7 mA
  • Active-Mode TX at +10 dBm: 14 mA (868 MHz)
  • Active-Mode MCU 48 MHz (CoreMark):
    2.82 mA (59 µA/MHz)
  • Sensor Controller 16-Hz Flow Metering:
    1.7 µA
  • Sensor Controller 100-Hz Comp A Reading:
    1.5 µA
  • Sensor Controller, 1-Hz ADC Sampling:
    1 µA
  • Standby: 0.8 µA (RTC on, 80KB RAM and CPU Retention)
  • Shutdown: 105 nA (Wakeup on External Events)
• Radio Section
  • Dual-Band Sub-1 GHz and 2.4-GHz RF Transceiver Compatible With Bluetooth 5 low energy and IEEE 802.15.4 PHY and MAC
  • Excellent Receiver Sensitivity:
    –125 dBm for SimpleLink Long Range,
    –109 dBm at 50 kbps, –103 dBm for Bluetooth 5 low energy Coded
  • Excellent Selectivity: 52 dB at 50 kbps
  • Programmable Output Power Up to +14 dBm (Sub-1 GHz) and +5 dBm (2.4 GHz)
  • Suitable for Systems Targeting Compliance With Worldwide Radio Frequency Regulations
    • ETSI EN 300 220, EN 300 328, EN 303 131, EN 303 204 (Europe)
    • EN 300 440 Class 2 (Europe)
    • FCC CFR47 Part 15 (US)
    • ARIB STD-T108 and STD-T66 (Japan)
  • Wide Standard Support
• Development Tools and Software
  • LAUNCHXL-CC1352R1 Development Kit
  • SimpleLink CC13X2 Software Development Kit
  • SmartRF™ Software Studio for Simple Radio Configuration
  • Sensor Controller Studio for Building Low-Power Sensor Applications