Product details

CPU core Arm® Cortex®-M33 Technology 2.4 GHz, 2.4 GHz proprietary, Bluetooth® LE, Multi-standard, Proprietary 2.4 GHz, Thread, Zigbee Protocols Bluetooth® Low Energy, Matter, Thread, Zigbee Flash memory (kByte) 1024 RAM (kByte) 162 Peripherals 1 Watchdog timer, 1 comparator, 2 SPI, 2 UART, 4 GP Timers, I2C, I2S, Real-time clock (RTC) Features Multi-protocol dual-band, NCP, OAD, Router, Sleepy end device, Zigbee Coordinator, Zigbee network processor Number of GPIOs 23 Security Cryptographic acceleration, Hardware-enforced isolation, Secure boot, Secure firmware & software update, Secure storage Operating system FreeRTOS, Zephyr RTOS Type Wireless MCU Operating temperature range (°C) -40 to 125 Cryptographic accelerators AES, TRNG Hardware accelerators CDE NPU Edge AI enabled Edge AI Studio enabled, Yes
CPU core Arm® Cortex®-M33 Technology 2.4 GHz, 2.4 GHz proprietary, Bluetooth® LE, Multi-standard, Proprietary 2.4 GHz, Thread, Zigbee Protocols Bluetooth® Low Energy, Matter, Thread, Zigbee Flash memory (kByte) 1024 RAM (kByte) 162 Peripherals 1 Watchdog timer, 1 comparator, 2 SPI, 2 UART, 4 GP Timers, I2C, I2S, Real-time clock (RTC) Features Multi-protocol dual-band, NCP, OAD, Router, Sleepy end device, Zigbee Coordinator, Zigbee network processor Number of GPIOs 23 Security Cryptographic acceleration, Hardware-enforced isolation, Secure boot, Secure firmware & software update, Secure storage Operating system FreeRTOS, Zephyr RTOS Type Wireless MCU Operating temperature range (°C) -40 to 125 Cryptographic accelerators AES, TRNG Hardware accelerators CDE NPU Edge AI enabled Edge AI Studio enabled, Yes
VQFN (RHA) 40 36 mm² 6 x 6
  • Arm Cortex-M33 processor (96MHz) with FPU (floating point unit), TrustZone-M support, and CDE (custom datapath extension) for machine learning acceleration
  • Algorithm Processing Unit (APU) (96MHz)
    • Mathematical accelerator for efficient vector and matrix operations
    • Bluetooth Channel Sounding post-processing support for IFFT and advanced super-resolution algorithms such as MUltiple SIgnal Classification (MUSIC)
  • Up to 1MB of in-system programmable flash
  • Up to 162KB of SRAM
  • 32KB of System ROM with secure boot root of trust (RoT) and a serial (SPI/UART) bootloader
  • Serial wire debug (SWD)
  • 23 GPIOs, digital peripherals can be routed to multiple GPIOs:
    • Two SWD IO pads, multiplexed with GPIOs
    • Two LFXT IO pads, multiplexed with GPIOs
    • 19 DIOs (analog or digital IOs)
  • All GPIOs with wakeup and interrupt capabilities
  • 3 × 16-bit and 1 × 32-bit general-purpose timers, quadrature decode mode support
  • Real-time clock (RTC)
  • Watchdog timer
  • System timer for radio, RTOS, and application operations for Bluetooth channel sounding postprocessing
  • 12-bit ADC, up to 1.2MSPS, eight external inputs
  • Temperature sensor and battery monitor
  • 1× low-power comparator
  • 2× UART with LIN capability
  • 2× SPI
  • 1× I2C
  • 1× I2S
  • Hardware Security Module (HSM) with proprietary controller and dedicated memories supporting accelerated cryptographic operations and secure key storage:
    • AES (up to 256 bits) crypto accelerator
    • ECC (up to 521 bits), RSA (up to 3072 bits) public key accelerator
    • SHA-2 (up to 512 bits) accelerator
    • True random number generator
    • HSM firmware update support
    • Differential power analysis (DPA) countermeasures for AES and ECC
  • Separate AES 128-bit cryptographic accelerator (LAES) for latency-critical link-layer operations
  • Secure boot and secure firmware updates
  • Secure boot root of trust (RoT)
  • Cortex®-M33 TrustZone-M, MPU, memory firewalls for software isolation
  • Voltage glitch monitor (VGM)
  • On-chip buck DC/DC converter
  • RX current: 6.1mA
  • TX current at 0dBm: 7.7mA
  • TX current at +10dBm: 24.5mA (R variant)
  • TX current at +20dBm: 143mA (P variant)
  • Active mode MCU 96MHz (CoreMark): 6.8mA
  • Standby: 0.9µA (low power mode, RTC on, full SRAM retention)
  • Shutdown: 160nA
  • Bluetooth® Core 6.0 Qualified
    • Support for Bluetooth Channel Sounding (High Accuracy Distance Measurement)
  • Matter
  • Zigbee 3.0 Certified
  • Thread
  • Proprietary systems
  • Multi-protocol
  • 2.4GHz RF transceiver compatible with Bluetooth Low Energy specification and IEEE 802.15.4 specification
  • Output power up to +10dBm (R variant)
  • Output power up to +20dBm (P variant)
  • Integrated BALUN
  • Integrated RF switch
  • Receiver sensitivity:
    • Bluetooth LE 125kbps: –103.5dBm
    • Bluetooth LE 1Mbps: –97dBm
    • IEEE 802.15.4 (2.4GHz): –103dBm

Regulatory compliance

  • Designed for systems targeting compliance with worldwide radio frequency regulations
    • EN 300 328 (Europe)
    • FCC CFR47 Part 15 (US)
    • ARIB STD-T66 (Japan)
  • LP-EM-CC2745R10-Q1 LaunchPad™ Development Kit
  • SimpleLink™ Low Power F3 Software Development Kit (SDK)
    • Fully qualified Bluetooth® software protocol stack in the SDK
      • Up to 32 concurrent multirole connections
      • Bluetooth Low Energy 6.0 Support
  • Automotive SPICE (ASPICE) compliance for SDK components, including the Bluetooth LE stack
  • SysConfig system configuration tool
  • SmartRF™ Studio for simple radio configuration

Operating ranges

  • Junction temperature TJ: –40°C to 125°C
  • Wide supply voltage range 1.71V to 3.8V
Package
  • 6mm × 6mm QFN40 with wettable flanks
  • 3.5mm × 3.4mm WCSP (Preview)

  • Arm Cortex-M33 processor (96MHz) with FPU (floating point unit), TrustZone-M support, and CDE (custom datapath extension) for machine learning acceleration
  • Algorithm Processing Unit (APU) (96MHz)
    • Mathematical accelerator for efficient vector and matrix operations
    • Bluetooth Channel Sounding post-processing support for IFFT and advanced super-resolution algorithms such as MUltiple SIgnal Classification (MUSIC)
  • Up to 1MB of in-system programmable flash
  • Up to 162KB of SRAM
  • 32KB of System ROM with secure boot root of trust (RoT) and a serial (SPI/UART) bootloader
  • Serial wire debug (SWD)
  • 23 GPIOs, digital peripherals can be routed to multiple GPIOs:
    • Two SWD IO pads, multiplexed with GPIOs
    • Two LFXT IO pads, multiplexed with GPIOs
    • 19 DIOs (analog or digital IOs)
  • All GPIOs with wakeup and interrupt capabilities
  • 3 × 16-bit and 1 × 32-bit general-purpose timers, quadrature decode mode support
  • Real-time clock (RTC)
  • Watchdog timer
  • System timer for radio, RTOS, and application operations for Bluetooth channel sounding postprocessing
  • 12-bit ADC, up to 1.2MSPS, eight external inputs
  • Temperature sensor and battery monitor
  • 1× low-power comparator
  • 2× UART with LIN capability
  • 2× SPI
  • 1× I2C
  • 1× I2S
  • Hardware Security Module (HSM) with proprietary controller and dedicated memories supporting accelerated cryptographic operations and secure key storage:
    • AES (up to 256 bits) crypto accelerator
    • ECC (up to 521 bits), RSA (up to 3072 bits) public key accelerator
    • SHA-2 (up to 512 bits) accelerator
    • True random number generator
    • HSM firmware update support
    • Differential power analysis (DPA) countermeasures for AES and ECC
  • Separate AES 128-bit cryptographic accelerator (LAES) for latency-critical link-layer operations
  • Secure boot and secure firmware updates
  • Secure boot root of trust (RoT)
  • Cortex®-M33 TrustZone-M, MPU, memory firewalls for software isolation
  • Voltage glitch monitor (VGM)
  • On-chip buck DC/DC converter
  • RX current: 6.1mA
  • TX current at 0dBm: 7.7mA
  • TX current at +10dBm: 24.5mA (R variant)
  • TX current at +20dBm: 143mA (P variant)
  • Active mode MCU 96MHz (CoreMark): 6.8mA
  • Standby: 0.9µA (low power mode, RTC on, full SRAM retention)
  • Shutdown: 160nA
  • Bluetooth® Core 6.0 Qualified
    • Support for Bluetooth Channel Sounding (High Accuracy Distance Measurement)
  • Matter
  • Zigbee 3.0 Certified
  • Thread
  • Proprietary systems
  • Multi-protocol
  • 2.4GHz RF transceiver compatible with Bluetooth Low Energy specification and IEEE 802.15.4 specification
  • Output power up to +10dBm (R variant)
  • Output power up to +20dBm (P variant)
  • Integrated BALUN
  • Integrated RF switch
  • Receiver sensitivity:
    • Bluetooth LE 125kbps: –103.5dBm
    • Bluetooth LE 1Mbps: –97dBm
    • IEEE 802.15.4 (2.4GHz): –103dBm

Regulatory compliance

  • Designed for systems targeting compliance with worldwide radio frequency regulations
    • EN 300 328 (Europe)
    • FCC CFR47 Part 15 (US)
    • ARIB STD-T66 (Japan)
  • LP-EM-CC2745R10-Q1 LaunchPad™ Development Kit
  • SimpleLink™ Low Power F3 Software Development Kit (SDK)
    • Fully qualified Bluetooth® software protocol stack in the SDK
      • Up to 32 concurrent multirole connections
      • Bluetooth Low Energy 6.0 Support
  • Automotive SPICE (ASPICE) compliance for SDK components, including the Bluetooth LE stack
  • SysConfig system configuration tool
  • SmartRF™ Studio for simple radio configuration

Operating ranges

  • Junction temperature TJ: –40°C to 125°C
  • Wide supply voltage range 1.71V to 3.8V
Package
  • 6mm × 6mm QFN40 with wettable flanks
  • 3.5mm × 3.4mm WCSP (Preview)

The SimpleLink™ CC2755R and CC2755P family of devices are 2.4GHz wireless microcontrollers (MCUs), targeting Bluetooth Low Energy (6.x and the upcoming versions), Zigbee (3.0 and the upcoming versions), Thread (1.3 and the upcoming versions), Matter (1.2 and the upcoming versions), and Proprietary 2.4GHz applications. These devices are optimized for low-power wireless communication with Over the Air Download (OAD) support in building automation (wireless sensors, lighting control, beacons), appliances, asset tracking, medical, and personal electronics (toys, HID, stylus pens) markets. Highlighted features of this device include:

  • Support for features in Bluetooth 6.0 and earlier versions:
    • LE Coded PHYs (Long Range), LE 2Mbit PHY (high speed), advertising extensions, multiple advertisement sets, CSA#2, as well as backward compatibility with earlier Bluetooth Low Energy specifications
  • Bluetooth Channel Sounding technology support and an Algorithm Processing Unit (APU) to enable high accuracy, low cost, and a secure phase-based ranging mechanism for distance estimation
    • APU enables latency and power-efficient execution of distance-ranging signal processing algorithms, including FFT, super-resolution complex algorithms like MUltiple SIgnal Classification (MUSIC), and neural network algorithms.

  • ArmCustom Data Extension (CDE) instruction support for machine learning acceleration
  • Fully qualified Bluetooth software protocol stack included with the SimpleLink™ Low Power F3 Software Development Kit (SDK)
  • Zigbee protocol stack support in the SimpleLink™ Low Power F3 Software Development Kit (SDK)
  • Thread protocol stack support in SIMPLELINK TI OPENTHREAD SDK
  • Matter stack support in SIMPLELINK MATTER SDK
  • Advanced security features for connected wireless MCUs:
    • An isolated HSM environment with a dedicated controller handling accelerated cryptographic and random number generation operations
    • Secure boot and firmware updates with the root of trust enabled by an immutable system ROM
    • Arm Cortex M33 TrustZone-M based trusted execution environment support
    • Secure key storage support with HSM and TrustZone-M
    • Hardware fault sensors to mitigate low-cost, low-effort, non-invasive physical attack threats like voltage glitch injection
    • Dedicated AES-128 HW accelerator for handling timing-critical link-layer encryption/decryption operations
  • Ultra-low standby current with full 162KB SRAM retention and RTC operation that enables significant battery life extension, especially for applications with longer sleep intervals
  • Extended temperature support with the lowest standby current
  • Integrated BALUN and integrated RF switch to support both transmit and receive operations on the same RF pin, even in the P version; thereby, enabling a reduced bill-of-material (BOM) board layout
  • Excellent radio sensitivity and robustness (selectivity and blocking) performance for Bluetooth Low Energy

The CC2755R and CC2755P devices are part of the SimpleLink™ MCU platform, which consists of Wi-Fi, Bluetooth Low Energy, Thread, Zigbee, Sub1GHz MCUs, and host MCUs that all share a common, easy-to-use development environment with a single core software development kit (SDK) and a rich toolset. 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. For more information, visit SimpleLink™ MCU platform.

The SimpleLink™ CC2755R and CC2755P family of devices are 2.4GHz wireless microcontrollers (MCUs), targeting Bluetooth Low Energy (6.x and the upcoming versions), Zigbee (3.0 and the upcoming versions), Thread (1.3 and the upcoming versions), Matter (1.2 and the upcoming versions), and Proprietary 2.4GHz applications. These devices are optimized for low-power wireless communication with Over the Air Download (OAD) support in building automation (wireless sensors, lighting control, beacons), appliances, asset tracking, medical, and personal electronics (toys, HID, stylus pens) markets. Highlighted features of this device include:

  • Support for features in Bluetooth 6.0 and earlier versions:
    • LE Coded PHYs (Long Range), LE 2Mbit PHY (high speed), advertising extensions, multiple advertisement sets, CSA#2, as well as backward compatibility with earlier Bluetooth Low Energy specifications
  • Bluetooth Channel Sounding technology support and an Algorithm Processing Unit (APU) to enable high accuracy, low cost, and a secure phase-based ranging mechanism for distance estimation
    • APU enables latency and power-efficient execution of distance-ranging signal processing algorithms, including FFT, super-resolution complex algorithms like MUltiple SIgnal Classification (MUSIC), and neural network algorithms.

  • ArmCustom Data Extension (CDE) instruction support for machine learning acceleration
  • Fully qualified Bluetooth software protocol stack included with the SimpleLink™ Low Power F3 Software Development Kit (SDK)
  • Zigbee protocol stack support in the SimpleLink™ Low Power F3 Software Development Kit (SDK)
  • Thread protocol stack support in SIMPLELINK TI OPENTHREAD SDK
  • Matter stack support in SIMPLELINK MATTER SDK
  • Advanced security features for connected wireless MCUs:
    • An isolated HSM environment with a dedicated controller handling accelerated cryptographic and random number generation operations
    • Secure boot and firmware updates with the root of trust enabled by an immutable system ROM
    • Arm Cortex M33 TrustZone-M based trusted execution environment support
    • Secure key storage support with HSM and TrustZone-M
    • Hardware fault sensors to mitigate low-cost, low-effort, non-invasive physical attack threats like voltage glitch injection
    • Dedicated AES-128 HW accelerator for handling timing-critical link-layer encryption/decryption operations
  • Ultra-low standby current with full 162KB SRAM retention and RTC operation that enables significant battery life extension, especially for applications with longer sleep intervals
  • Extended temperature support with the lowest standby current
  • Integrated BALUN and integrated RF switch to support both transmit and receive operations on the same RF pin, even in the P version; thereby, enabling a reduced bill-of-material (BOM) board layout
  • Excellent radio sensitivity and robustness (selectivity and blocking) performance for Bluetooth Low Energy

The CC2755R and CC2755P devices are part of the SimpleLink™ MCU platform, which consists of Wi-Fi, Bluetooth Low Energy, Thread, Zigbee, Sub1GHz MCUs, and host MCUs that all share a common, easy-to-use development environment with a single core software development kit (SDK) and a rich toolset. 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. For more information, visit SimpleLink™ MCU platform.

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Technical documentation

Design & development

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Evaluation board

LP-EM-CC2745R10-Q1 — CC2745R10-Q1 LaunchPad™ development kit for SimpleLink™ 2.4GHz wireless MCU

This LaunchPad™ development kit speeds development on devices with integrated power amplifier and radio support for 2.4GHz operation. The LaunchPad is equipped with an AEC-Q100 complaint wireless microcontroller (MCU) supporting Bluetooth® Low Energy (5.3 and the upcoming versions) for automotive (...)

User guide: PDF | HTML
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Debug probe

TMDSEMU110-U — XDS110 JTAG Debug Probe

The Texas Instruments XDS110 is a new class of debug probe (emulator) for TI embedded processors. The XDS110 replaces the XDS100 family while supporting a wider variety of standards (IEEE1149.1, IEEE1149.7, SWD) in a single pod. Also, all XDS debug probes support Core and System Trace in all (...)

User guide: PDF
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Development kit

LP-XDS110 — XDS110 LaunchPad™ development kit debugger

The LP-XDS110 LaunchPad development kit debugger is a tool to program and debug Texas Instruments (TI) microcontroller, microprocessors and DSP XDS-compatible devices. The LP-XDS110 has been designed to connect directly to split Launchpads via the 20-pin edge connector, however they can also be (...)

Not available on TI.com
Development kit

LP-XDS110ET — XDS110ET LaunchPad™ development kit debugger with EnergyTrace™ software

The LP-XDS110ET LaunchPad development kit debugger is a tool to program and debug Texas Instruments (TI) microcontrollers, microprocessors and DSP XDS-compatible devices. The LP-XDS110ET has been designed to connect directly to split Launchpad development kits via the 20-pin edge connector, however (...)

Not available on TI.com
Software development kit (SDK)

SIMPLELINK-LOWPOWER-F3-SDK SimpleLink™ Low Power F3 software development kit (SDK) for the CC23xx and CC27xx devices

The SimpleLink™ Low Power SDKs support the CC13xx, CC23xx and CC26xx family of products. Together, these SDKs provide comprehensive software packages for the development of Sub-1 GHz and 2.4 GHz applications including support for Bluetooth® Low Energy, Mesh, Zigbee®, Matter, Thread, 802.15.4-based, (...)

Supported products & hardware

Supported products & hardware

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Software development kit (SDK)

SIMPLELINK-LOWPOWER-ZEPHYR-SDK Zephyr® Platform support for the SimpleLink™ Low Power family of devices

The SimpleLink™ Low Power SDKs support the CC13xx, CC23xx and CC26xx family of products. Together, these SDKs provide comprehensive software packages for the development of Sub-1 GHz and 2.4 GHz applications including support for Bluetooth® Low Energy, Mesh, Zigbee®, Matter, Thread, 802.15.4-based, (...)

Supported products & hardware

Supported products & hardware

IDE, configuration, compiler or debugger

CCSTUDIO CCStudio™ IDE

CCStudio™ IDE is part of TI's extensive CCStudio™ development tool ecosystem. It is an integrated development environment (IDE) for TI's microcontrollers, processors, wireless connectivity devices and radar sensors. It is comprised of a rich suite of tools used to build, debug, analyze and optimize (...)

Supported products & hardware

Supported products & hardware

Launch Download options
IDE, configuration, compiler or debugger

EDGE-AI-STUDIO-MCU Edge AI Studio for Microcontrollers

Edge AI Studio is part of the CCStudio™ development tool ecosystem.  Edge AI Studio is a collection of graphical and command line tools designed to accelerate edge AI development on TI processors, microcontrollers, connectivity devices and radar sensors.  It supports both AI-accelerated (...)

Supported products & hardware

Supported products & hardware

Launch Download options
IDE, configuration, compiler or debugger

SYSCONFIG Standalone desktop version of SysConfig

SysConfig is a configuration tool designed to simplify hardware and software configuration challenges to accelerate software development.

SysConfig is available as part of the Code Composer Studio™ integrated development environment as well as a standalone application. Additionally SysConfig (...)

Supported products & hardware

Supported products & hardware

Launch Download options
Plug-in

SIMPLELINK-SDK-EDGEAI-PLUGIN Edge AI Plugin and application support for SimpleLink™ family of devices

The SimpleLink™ Low Power SDKs support the CC13xx, CC23xx and CC26xx family of products. Together, these SDKs provide comprehensive software packages for the development of Sub-1 GHz and 2.4 GHz applications including support for Bluetooth® Low Energy, Mesh, Zigbee®, Matter, Thread, 802.15.4-based, (...)

Supported products & hardware

Supported products & hardware

Launch Download options
Support software

SMARTRF-STUDIO-8 SmartRF Studio 8 application software for CC23xx and CC27xx devices

SmartRF™ Studio is a Windows application that helps designers of RF systems to easily evaluate the radio at an early stage in the design process for all TI CC1xxx and CC2xxx low-power RF devices. It simplifies generation of the configuration register values and commands, as well as practical (...)

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Supported products & hardware

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Certification

CC27XX-REPORTS LP-EM-CC27XX CE & FCC Certification Reports & DOC for Reference-only

This page provides access to the CC27XX certification reports for the CC27XX EVMs. EVM certification reports are provided for reference only. When using a chip down design, the customer is responsible for their own certification.
Supported products & hardware

Supported products & hardware

Design tool

SIMPLELINK-2-4GHZ-DESIGN-REVIEW Hardware Design Review Request Form for SimpleLink™ CC2xxx Devices

The SimpleLink hardware design review process provides a way to get in touch, one-on-one, with a subject matter expert that can help review your design and provide valuable feedback. A simple three-step process for requesting a review as well as links to relevant technical documentation and (...)

Supported products & hardware

Supported products & hardware

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VQFN (RHA) 40 Ultra Librarian

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  • MSL rating/Peak reflow
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  • Ongoing reliability monitoring
Information included:
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Support & training

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