Product details

CPU core Arm® Cortex®-M4 Technology 2.4 GHz, Bluetooth® LE, Proprietary 2.4 GHz, Thread, Zigbee Protocols Bluetooth® Low Energy, Thread, Zigbee 3.0 Flash memory (kByte) 352 RAM (kByte) 40 Peripherals 1 SPI, 1 UART, 12-bit ADC 8-channel, 2 comparators, 8-bit DAC, I2C, I2S Features 15.4G PHY, End device, MTD, NCP, Router, Sleepy end device, Zigbee coordinator, Zigbee network processor Number of GPIOs 26 Security Cryptographic acceleration, Device attestation & anti-counterfeit, Secure debug, Software IP protection Operating system FreeRTOS Type Wireless MCU Sensitivity (best) (dBm) -104 Operating temperature range (°C) -40 to 105 Edge AI enabled No
CPU core Arm® Cortex®-M4 Technology 2.4 GHz, Bluetooth® LE, Proprietary 2.4 GHz, Thread, Zigbee Protocols Bluetooth® Low Energy, Thread, Zigbee 3.0 Flash memory (kByte) 352 RAM (kByte) 40 Peripherals 1 SPI, 1 UART, 12-bit ADC 8-channel, 2 comparators, 8-bit DAC, I2C, I2S Features 15.4G PHY, End device, MTD, NCP, Router, Sleepy end device, Zigbee coordinator, Zigbee network processor Number of GPIOs 26 Security Cryptographic acceleration, Device attestation & anti-counterfeit, Secure debug, Software IP protection Operating system FreeRTOS Type Wireless MCU Sensitivity (best) (dBm) -104 Operating temperature range (°C) -40 to 105 Edge AI enabled No
VQFN (RGZ) 48 49 mm² 7 x 7 VQFN (RKP) 40 25 mm² 5 x 5

Wireless microcontroller

  • Powerful 48-MHz Arm Cortex-M4 processor
  • 352KB flash program memory
  • 32KB of ultra-low leakage SRAM
  • 8KB of Cache SRAM (Alternatively available as general-purpose RAM)
  • Programmable radio includes support for 2-(G)FSK, 4-(G)FSK, MSK, Bluetooth® 5.2 Low Energy, IEEE 802.15.4 PHY and MAC
  • Supports over-the-air upgrade (OTA)

Low power consumption

  • MCU consumption:
    • 2.91 mA active mode, CoreMark
    • 61 µA/MHz running CoreMark
    • 0.8 µA standby mode, RTC, 32KB RAM
    • 0.1 µA shutdown mode, wake-up on pin
  • Radio Consumption:
    • 6.4 mA RX
    • 7.1 mA TX at 0 dBm
    • 9.5 mA TX at +5 dBm
    • 22 mA TX at +10 dBm
    • 101 mA TX at +20 dBm (7x7 package)

Wireless protocol support

High performance radio

  • -104 dBm for Bluetooth® Low Energy 125-kbps
  • Output power up to +20 dBm with temperature compensation

Regulatory compliance

  • Suitable for systems targeting compliance with these standards:
    • ETSI EN 300 328, EN 300 440 Cat. 2 and 3
    • FCC CFR47 Part 15
    • ARIB STD-T66

MCU peripherals

  • Digital peripherals can be routed to any GPIO
  • Four 32-bit or eight 16-bit general-purpose timers
  • 12-bit ADC, 200 kSamples/s, 8 channels
  • 8-bit DAC
  • Analog Comparator
  • UART, SSI, I2C, I2S
  • Real-time clock (RTC)
  • Integrated temperature and battery monitor

Security enablers

  • AES 128-bit cryptographic accelerator
  • True random number generator (TRNG)
  • Additional cryptography drivers available in Software Development Kit (SDK)

Development tools and software

Operating range

  • On-chip buck DC/DC converter
  • 1.8-V to 3.8-V single supply voltage
  • -40 to +105°C

Package

  • 7-mm × 7-mm RGZ VQFN48 (26 GPIOs)
  • 5-mm × 5-mm RKP VQFN40 (18 GPIOs)
  • RoHS-compliant package

Wireless microcontroller

  • Powerful 48-MHz Arm Cortex-M4 processor
  • 352KB flash program memory
  • 32KB of ultra-low leakage SRAM
  • 8KB of Cache SRAM (Alternatively available as general-purpose RAM)
  • Programmable radio includes support for 2-(G)FSK, 4-(G)FSK, MSK, Bluetooth® 5.2 Low Energy, IEEE 802.15.4 PHY and MAC
  • Supports over-the-air upgrade (OTA)

Low power consumption

  • MCU consumption:
    • 2.91 mA active mode, CoreMark
    • 61 µA/MHz running CoreMark
    • 0.8 µA standby mode, RTC, 32KB RAM
    • 0.1 µA shutdown mode, wake-up on pin
  • Radio Consumption:
    • 6.4 mA RX
    • 7.1 mA TX at 0 dBm
    • 9.5 mA TX at +5 dBm
    • 22 mA TX at +10 dBm
    • 101 mA TX at +20 dBm (7x7 package)

Wireless protocol support

High performance radio

  • -104 dBm for Bluetooth® Low Energy 125-kbps
  • Output power up to +20 dBm with temperature compensation

Regulatory compliance

  • Suitable for systems targeting compliance with these standards:
    • ETSI EN 300 328, EN 300 440 Cat. 2 and 3
    • FCC CFR47 Part 15
    • ARIB STD-T66

MCU peripherals

  • Digital peripherals can be routed to any GPIO
  • Four 32-bit or eight 16-bit general-purpose timers
  • 12-bit ADC, 200 kSamples/s, 8 channels
  • 8-bit DAC
  • Analog Comparator
  • UART, SSI, I2C, I2S
  • Real-time clock (RTC)
  • Integrated temperature and battery monitor

Security enablers

  • AES 128-bit cryptographic accelerator
  • True random number generator (TRNG)
  • Additional cryptography drivers available in Software Development Kit (SDK)

Development tools and software

Operating range

  • On-chip buck DC/DC converter
  • 1.8-V to 3.8-V single supply voltage
  • -40 to +105°C

Package

  • 7-mm × 7-mm RGZ VQFN48 (26 GPIOs)
  • 5-mm × 5-mm RKP VQFN40 (18 GPIOs)
  • RoHS-compliant package

The SimpleLink™ CC2651P3 device is a single-protocol 2.4-GHz wireless microcontroller (MCU) supporting Zigbee , Bluetooth 5.2 Low Energy, IEEE 802.15.4g, TI 15.4-Stack (2.4 GHz). The CC2651P3 is based on an Arm® Cortex® M4 main processor and optimized for low-power wireless communication and advanced sensing in grid infrastructure, building automation, retail automation, personal electronics and medical applications.

The CC2651P3 has a software defined radio powered by an Arm® Cortex® M0, which allows support for multiple physical layers and RF standards. The device supports operation in the 2360 to 2500-MHz frequency band. The CC2651P3 has an efficient built-in PA that supports +10 dBm TX at 21 mA and +20 dBm TX at 101 mA (7x7 package). CC2651P3 has a receive sensitivity of -104 dBm for 125-kbps Bluetooth® Low Energy Coded PHY.

The CC2651P3 has a low sleep current of 0.8 µA with RTC and 32KB RAM retention.

Consistent with many customers’ 10 to 15 years or longer life cycle requirements, TI has a product life cycle policy with a commitment to product longevity and continuity of supply.

The CC2651P3 device is part of the SimpleLink™ MCU platform, which consists of Wi-Fi®, Bluetooth® Low Energy, Thread, Zigbee, Wi-SUN®, Amazon Sidewalk, mioty, Sub-1 GHz MCUs, and host MCUs. CC2651P3 is part of a scalable portfolio with flash sizes from 32KB to 704KB with pin-to-pin compatible package options. The common SimpleLink™CC13xx and CC26xx Software Development Kit (SDK) and SysConfig system configuration tool supports migration between devices in the portfolio. A comprehensive number of software stacks, application examples and SimpleLink™ Academy training sessions are included in the SDK. For more information, visit wireless connectivity.

The SimpleLink™ CC2651P3 device is a single-protocol 2.4-GHz wireless microcontroller (MCU) supporting Zigbee , Bluetooth 5.2 Low Energy, IEEE 802.15.4g, TI 15.4-Stack (2.4 GHz). The CC2651P3 is based on an Arm® Cortex® M4 main processor and optimized for low-power wireless communication and advanced sensing in grid infrastructure, building automation, retail automation, personal electronics and medical applications.

The CC2651P3 has a software defined radio powered by an Arm® Cortex® M0, which allows support for multiple physical layers and RF standards. The device supports operation in the 2360 to 2500-MHz frequency band. The CC2651P3 has an efficient built-in PA that supports +10 dBm TX at 21 mA and +20 dBm TX at 101 mA (7x7 package). CC2651P3 has a receive sensitivity of -104 dBm for 125-kbps Bluetooth® Low Energy Coded PHY.

The CC2651P3 has a low sleep current of 0.8 µA with RTC and 32KB RAM retention.

Consistent with many customers’ 10 to 15 years or longer life cycle requirements, TI has a product life cycle policy with a commitment to product longevity and continuity of supply.

The CC2651P3 device is part of the SimpleLink™ MCU platform, which consists of Wi-Fi®, Bluetooth® Low Energy, Thread, Zigbee, Wi-SUN®, Amazon Sidewalk, mioty, Sub-1 GHz MCUs, and host MCUs. CC2651P3 is part of a scalable portfolio with flash sizes from 32KB to 704KB with pin-to-pin compatible package options. The common SimpleLink™CC13xx and CC26xx Software Development Kit (SDK) and SysConfig system configuration tool supports migration between devices in the portfolio. A comprehensive number of software stacks, application examples and SimpleLink™ Academy training sessions are included in the SDK. For more information, visit wireless connectivity.

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Technical documentation

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Top documentation Type Title Format options Date
* Data sheet CC2651P3 SimpleLink™ Single-Protocol 2.4 GHz Wireless MCU With Integrated Power Amplifier datasheet PDF | HTML 30 Mar 2022
* Errata CC2651P3 Silicon Errata PDF | HTML 30 Mar 2022
* User guide CC13x1x3, CC26x1x3 SimpleLink™ Wireless MCU Technical Reference Manual PDF | HTML 11 May 2022
Application note CC2538, CC13xx, and CC26xx Serial Bootloader Interface (Rev. E) PDF | HTML 06 Aug 2024
Application note Configuring Bluetooth LE devices for Direct Test Mode PDF | HTML 25 Feb 2022
Application note Hardware Migration to CC2651R3 and CC2651P3 PDF | HTML 17 Feb 2022
Application note RF PCB Simulation Cookbook 09 Jan 2019
Application note TI-15.4 Stack Frequency Hopping Mode FCC Compliance (Rev. A) 28 Feb 2017

Design & development

For additional terms or required resources, click any title below to view the detail page where available.

Evaluation board

LP-CC2651P3 — CC2651P3 LaunchPad™ development kit for SimpleLink™ multi-standard wireless MCU

This LaunchPad™ development kit is used to speed development with the SimpleLink™ Multi-Standard CC2651P3 wireless MCU with support for Bluetooth®, Zigbee® and Thread. Software support is provided by the SIMPLELINK-LOWPOWER-SDK software development kit (SDK).

Not available on TI.com
Evaluation board

ALGO-3P-UISP1-TI — Algocraft μISP1 Programmer for Texas Instruments devices

μISP can either work connected to a host PC (RS-232, USB, LAN connections are built-in) or in standalone mode.

The programming cycle execution in standalone mode may occur by simply pressing the START button or through some TTL control lines.

Its compact size and versatility allows a simple (...)

From: Algocraft
Debug probe

LB-3P-TRACE32-WIRELESS — Lauterbach TRACE32® Debug System for Wireless Connectivity

Lauterbach‘s TRACE32® tools are a suite of leading-edge hardware and software components that enables developers to analyze, optimize and certify many of TI's Wireless Connectivity chips. The globally renowned debug solutions for embedded systems are the perfect solution for all development phases (...)

Hardware programming tool

ALGO-3P-WRITENOW — Algocraft WriteNow! Programmer

WriteNow! Series of In-System Programmers is a breakthrough in the programming industry. The programmers support a large number of devices (microcontrollers, memories, CPLDs and other programmable devices) from various manufacturers and have a compact size for easy ATE/fixture integration. They (...)

From: Algocraft
Software development kit (SDK)

SIMPLELINK-LOWPOWER-F2-SDK SimpleLink™ Low Power F2 software development kit (SDK) for the CC13x1, CC13x2, CC13x4, CC26x1, CC26x2 and CC26x4 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)

TI-15-4-STACK-GATEWAY-LINUX-SDK TI 15-4-Stack Gateway Linux Software Development Kit

The TI-15.4-Stack-Gateway-Linux Software Development Kit (SDK) provides a Linux software middleware for the TI 15.4-Stack companion solution. It includes a full Linux user-space software that runs on top of the TI Processor SDK for AM335x platform, which interfaces with the co-processor embedded (...)

Supported products & hardware

Supported products & hardware

Download options
Application software & framework

SIMPLELINK-CONNECT SimpleLink Connect App for the SimpleLink Low Power SDKs

The SimpleLink Connect mobile app is an example Bluetooth® Low Energy application for mobile devices that works with:

  • CC23XX devices running the SIMPLELINK-LOWPOWER-SDK
  • CC33xx devices attached to a host running the CC33XX-SOFTWARE

The app provides a baseline for users to quickly build their (...)

Supported products & hardware

Supported products & hardware

Download options
Code example or demo

SWRC257 CC2541/43/44/45 Peripherals Software Examples

Supported products & hardware

Supported products & hardware

Getting started

TI-DEVELOPER-ZONE Start embedded development on your desktop or in the cloud

From evaluation to deployment the TI Developer Zone provides a comprehensive range of software, tools and training to ensure that you have everything you need for each stage of the development process.
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ARM-CGT — Arm® code generation tools - compiler

The TI Arm® code generation (compiler) tools support development of applications for TI Arm-based platforms, especially those featuring TI Arm Cortex-M and Cortex-R series devices.

The current tools ARM-CGT-CLANG are derived from the open-source Clang compiler and its supporting LLVM (...)

IDE, configuration, compiler or debugger

CCSTUDIO Code Composer Studio™ integrated development environment (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

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
Calculation tool

SMARTRF-STUDIO-7 SmartRF Studio 7 application software

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 (...)

Supported products & hardware

Supported products & hardware

Download options
Design tool

DUALMODE-BT-HW-DESIGN-REVIEW Hardware design review request form for CC256x devices

To get started with the dual-mode Bluetooth® hardware design review process:

  • Step 1: Before requesting a review, it is important that to review the technical documentation and design & development resources available on the corresponding product page (see CC256x product page links below).
  • Step 2: (...)
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

Design tool

SIMPLELINK-2-4GHZ-DESIGN-REVIEWS — Hardware design reviews 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 (...)
Package Pins CAD symbols, footprints & 3D models
VQFN (RGZ) 48 Ultra Librarian
VQFN (RKP) 40 Ultra Librarian

Ordering & quality

Information included:
  • RoHS
  • REACH
  • Device marking
  • Lead finish/Ball material
  • MSL rating/Peak reflow
  • MTBF/FIT estimates
  • Material content
  • Qualification summary
  • Ongoing reliability monitoring
Information included:
  • Fab location
  • Assembly location

Recommended products may have parameters, evaluation modules or reference designs related to this TI product.

Support & training

TI E2E™ forums with technical support from TI engineers

Content is provided "as is" by TI and community contributors and does not constitute TI specifications. See terms of use.

If you have questions about quality, packaging or ordering TI products, see TI support. ​​​​​​​​​​​​​​

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