CC1312R

VQFN (RGZ)

49 mm² 7 x 7

Microcontroller
- Powerful 48-MHz Arm Cortex-M4F processor
- EEMBC CoreMark score: 148
- 352KB of in-system programmable flash
- 256KB of ROM for protocols and library functions
- 8KB of cache SRAM (alternatively available as general-purpose RAM)
- 80KB of ultra-low leakage SRAM. The SRAM is protected by parity to ensure high reliability of operation.
- 2-pin cJTAG and JTAG debugging
- Supports over-the-air (OTA) update
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, and IEEE 802.15.4 MAC in ROM for optimized application size
RoHS-compliant package
- 7-mm × 7-mm RGZ VQFN48 (30 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 cryptographic 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
- TCXO support
Low power
- Wide supply voltage range: 1.8 V to 3.8 V
- Active mode RX: 5.8 mA (3.6 V, 868 MHz)
- Active mode TX at +14 dBm: 24.9 mA (868 MHz)
- Active mode MCU 48 MHz (CoreMark): 2.9 mA (60 µA/MHz)
- Sensor controller, low power-mode, 2 MHz, running infinite loop: 30.1 µA
- Sensor controller, active mode, 24 MHz, running infinite loop: 808 µA
- Standby: 0.85 µA (RTC on, 80KB RAM and CPU retention)
- Shutdown: 150 nA (wakeup on external events)
Radio section
- Flexible high-performance sub-1 GHz RF transceiver
- Excellent receiver sensitivity: -121 dBm for SimpleLink long-range mode -110 dBm at 50 kbps
- Output power up to +14 dBm with temperature compensation
- Suitable for systems targeting compliance with worldwide radio frequency regulations
  - ETSI EN 300 220 Receiver Category 1.5 and 2, EN 303 131, EN 303 204 (Europe)
  - FCC CFR47 Part 15
  - ARIB STD-T108
- Wide standard support
Wireless protocols
- IEEE 802.15.4g, IPv6-enabled smart objects (6LoWPAN), MIOTY, Wireless M-Bus, Wi-SUN, KNX RF, Amazon Sidewalk, proprietary systems, SimpleLink™ TI 15.4 stack (Sub-1 GHz), and dynamic multiprotocol manager (DMM) driver.
Development Tools and Software
- CC1312R LaunchPad™ Development Kit
- SimpleLink™ CC13x2 and CC26x2 Software Development Kit (SDK)
- SmartRF™ Studio for simple radio configuration
- Sensor Controller Studio for building low-power sensing applications

Microcontroller
- Powerful 48-MHz Arm Cortex-M4F processor
- EEMBC CoreMark score: 148
- 352KB of in-system programmable flash
- 256KB of ROM for protocols and library functions
- 8KB of cache SRAM (alternatively available as general-purpose RAM)
- 80KB of ultra-low leakage SRAM. The SRAM is protected by parity to ensure high reliability of operation.
- 2-pin cJTAG and JTAG debugging
- Supports over-the-air (OTA) update
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, and IEEE 802.15.4 MAC in ROM for optimized application size
RoHS-compliant package
- 7-mm × 7-mm RGZ VQFN48 (30 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 cryptographic 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
- TCXO support
Low power
- Wide supply voltage range: 1.8 V to 3.8 V
- Active mode RX: 5.8 mA (3.6 V, 868 MHz)
- Active mode TX at +14 dBm: 24.9 mA (868 MHz)
- Active mode MCU 48 MHz (CoreMark): 2.9 mA (60 µA/MHz)
- Sensor controller, low power-mode, 2 MHz, running infinite loop: 30.1 µA
- Sensor controller, active mode, 24 MHz, running infinite loop: 808 µA
- Standby: 0.85 µA (RTC on, 80KB RAM and CPU retention)
- Shutdown: 150 nA (wakeup on external events)
Radio section
- Flexible high-performance sub-1 GHz RF transceiver
- Excellent receiver sensitivity: -121 dBm for SimpleLink long-range mode -110 dBm at 50 kbps
- Output power up to +14 dBm with temperature compensation
- Suitable for systems targeting compliance with worldwide radio frequency regulations
  - ETSI EN 300 220 Receiver Category 1.5 and 2, EN 303 131, EN 303 204 (Europe)
  - FCC CFR47 Part 15
  - ARIB STD-T108
- Wide standard support
Wireless protocols
- IEEE 802.15.4g, IPv6-enabled smart objects (6LoWPAN), MIOTY, Wireless M-Bus, Wi-SUN, KNX RF, Amazon Sidewalk, proprietary systems, SimpleLink™ TI 15.4 stack (Sub-1 GHz), and dynamic multiprotocol manager (DMM) driver.
Development Tools and Software
- CC1312R LaunchPad™ Development Kit
- SimpleLink™ CC13x2 and CC26x2 Software Development Kit (SDK)
- SmartRF™ Studio for simple radio configuration
- Sensor Controller Studio for building low-power sensing applications

The SimpleLink™CC1312R device is a multiprotocol Sub-1 GHz wireless microcontroller (MCU) supporting IEEE 802.15.4g, IPv6-enabled smart objects (6LoWPAN), MIOTY, Wi-SUN, proprietary systems, including the TI 15.4-Stack (Sub-1 GHz). The device is optimized for low-power wireless communication and advanced sensing in building security systems, HVAC, smart meters, medical, wired networking, portable electronics, home theater & entertainment, and connected peripherals markets. The highlighted features of this device include:

Flexible Sub-1 GHz radio supporting industry standard frequency bands (315 MHz, 433 MHz, 868 MHz, 900 MHz, and more) to meet the industrial needs.
Wide flexibility of protocol stack support in the SimpleLink™ CC13x2 and CC26x2 Software Development Kit (SDK) including complete SimpleLink™ 15.4-Stack (Sub-1 GHz) solution.
Maximum transmit power of +14 dBm at Sub-1 GHz with 24.9 mA current consumption.
Longer battery life wireless applications with low standby current of 0.85 µA and full RAM retention.
Industrial temperature ready with lowest standby current of 11 µA at 105°C.
Advanced sensing with a programmable, autonomous ultra-low power Sensor Controller CPU with fast wake-up capability. As an example, the sensor controller is capable of 1-Hz ADC sampling at 1 µA system current.
Low SER (Soft Error Rate) FIT (Failure-in-time) for long operation lifetime with no disruption for industrial markets with always-on SRAM parity against corruption due to potential radiation events.
Dedicated software controlled radio controller (Arm^® Cortex^®-M0) providing flexible low-power RF transceiver capability to support multiple physical layers and RF standards.
Excellent radio sensitivity (-121 dBm) and robustness (selectivity and blocking) performance for SimpleLink™ long-range mode.

The CC1312R device is part of the SimpleLink™ MCU platform, which consists ofWi-Fi, Bluetooth Low Energy, Thread, Zigbee, Sub-1 GHz MCUs, and host MCUs that 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. For more information, visit SimpleLink™ MCU platform.

Flexible Sub-1 GHz radio supporting industry standard frequency bands (315 MHz, 433 MHz, 868 MHz, 900 MHz, and more) to meet the industrial needs.
Wide flexibility of protocol stack support in the SimpleLink™ CC13x2 and CC26x2 Software Development Kit (SDK) including complete SimpleLink™ 15.4-Stack (Sub-1 GHz) solution.
Maximum transmit power of +14 dBm at Sub-1 GHz with 24.9 mA current consumption.
Longer battery life wireless applications with low standby current of 0.85 µA and full RAM retention.
Industrial temperature ready with lowest standby current of 11 µA at 105°C.
Advanced sensing with a programmable, autonomous ultra-low power Sensor Controller CPU with fast wake-up capability. As an example, the sensor controller is capable of 1-Hz ADC sampling at 1 µA system current.
Low SER (Soft Error Rate) FIT (Failure-in-time) for long operation lifetime with no disruption for industrial markets with always-on SRAM parity against corruption due to potential radiation events.
Dedicated software controlled radio controller (Arm^® Cortex^®-M0) providing flexible low-power RF transceiver capability to support multiple physical layers and RF standards.
Excellent radio sensitivity (-121 dBm) and robustness (selectivity and blocking) performance for SimpleLink™ long-range mode.

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Technical documentation

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	Type	Title	Date
*	Data sheet	CC1312R SimpleLink™ High-Performance Sub-1 GHz Wireless MCU datasheet (Rev. H)	18 Nov 2020
*	Errata	CC1312R SimpleLink™ Wireless MCU Device Revision E Silicon Errata (Rev. C)	02 Dec 2020
*	User guide	CC13x2, CC26x2 SimpleLink™ Wireless MCU Technical Reference Manual (Rev. D)	30 Sep 2019
	Application note	Wi-SUN Software Product Brief	19 Jul 2021
	Selection guide	Leitfaden zur Auswahl drahtloser Kommunikationstechnologie (Rev. A)	14 Jun 2021
	Selection guide	無線連線技術選擇指南 (Rev. A)	14 Jun 2021
	Selection guide	무선 연결 기술 선택 가이드 (Rev. A)	14 Jun 2021
	Technical article	Seamlessly connect your world with 16 new wireless MCUs for the 2.4-GHz and Sub-1-GHz bands	04 Jun 2021
	Selection guide	Wireless Connectivity Technology Selection Guide (Rev. A)	27 May 2021
	More literature	Webinar: Wireless mesh networking	04 Mar 2021
	Technical article	How Wi-SUN®︎ FAN improves connected infrastructures	19 Nov 2020
	Technical article	How TI helps expand connectivity beyond the front door with Amazon Sidewalk	21 Sep 2020
	Application note	Finding Settings for New Phy’s for the CC13x0 and CC13x2 Family	14 Sep 2020
	Application note	CC13xx IQ Samples (Rev. B)	24 Aug 2020
	Application note	CC13xx/CC26xx Hardware Configuration and PCB Design Considerations (Rev. E)	19 Jun 2020
	Application note	Cloning Z-Stack Network Properties Using the SimpleLink Wireless MCU Family	31 Mar 2020
	Technical article	MIOTY, the new LPWAN standard, provides quality and scalability for worldwide Sub-1 GHz communication	20 Feb 2020
	Application note	Cryptographic Performance and Energy Efficiency on SimpleLink CC13x2/CC26x2 MCUs	28 Jan 2020
	Application note	Ultra-Low Power Sensing Applications With CC13x2/CC26x2 (Rev. B)	27 Jan 2020
	White paper	Simple and efficient software development with the SimpleLink™ MCU platform (Rev. E)	06 Dec 2019
	White paper	Deep dive into the tools and development kits of the SimpleLink™ MCU platform (Rev. B)	25 Sep 2019
	More literature	Understanding security features for SimpleLink™ Sub-1 GHz CC13x2 MCUs	17 Jun 2019
	Application note	Secure Boot in SimpleLink™ CC13x2/CC26x2 Wireless MCUs	15 Apr 2019
	More literature	Out-of-box star-network solution: TI 15.4-Stack	14 Jan 2019
	Application note	Measuring CC13xx and CC26xx current consumption (Rev. D)	10 Jan 2019
	Application note	RF PCB Simulation Cookbook	09 Jan 2019
	More literature	Meet the SimpleLink™ Sensor Controller	04 Jan 2019
	White paper	Migrating your proprietary solution to the SimpleLink™ WMCU	07 Nov 2018
	More literature	Electronic Smart Locks: Ultra-low power and Multi-Standard operation	05 Nov 2018
	Application note	Debugging Communication Range	27 Mar 2018
	Application note	Low-Power ADC Solution for CC13x2 and CC26x2	02 Mar 2018
	Application note	Single-Chip Flow Metering Solution With the CC13x2R Wireless MCUs	27 Feb 2018
	Application note	Ultra-Low Power Designs With the CC13x2 and CC26x2 Sensor Controller	27 Feb 2018
	Application note	Hardware Migration From CC1310 to CC1312R	17 Oct 2017
	Application note	Sensor Sequencing Using the CC13x2 and CC26x2 Sensor Controller	05 Mar 2017
	User guide	TI-RTOS 2.20 for CC13xx/CC26xx SimpleLink Getting Started Guide (Rev. D)	17 Jun 2016

Design & development

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

Evaluation board

BOOSTXL-ULPSENSE — SimpleLink™ ULP Sense BoosterPack™

To get started visit dev.ti.com/BOOSTXL-ULPSENSE

The ULP Sense BoosterPack is a kit designed to make it easy to demonstrate the ultra-low power features of the sensor controller included in the CC13x2/CC26x2 RF SoCs.

Examples of applications that will greatly benefit from this are measurement on (...)

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Evaluation board

LPSTK-CC1352R — SimpleLink™ multi band CC1352R wireless MCU Launchpad™ SensorTag kit

The TI LaunchPad™ SensorTag kit offers integrated environmental and motion sensors, multi band wireless connectivity and easy-to-use software for prototyping connected applications. With one kit, developers can easily create connected applications featuring Bluetooth® Low Energy, Bluetooth (...)

Evaluation board

RDCR-3P-RADIO-MOD — Radiocrafts embedded radio modules

Radiocrafts’ standard RF modules provide compact, easy-to-use, low cost, low power and high-performance RF solutions for a large number of wireless applications using license-free ISM bands (169 MHz – 2.4 GHz). Using modules, OEM manufacturers without RF design knowledge can easily add (...)

From: Radiocrafts AS

Go to third party

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 ARM and (...)

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Debug probe

TMDSEMU200-U — XDS200 USB Debug Probe

The XDS200 is a debug probe (emulator) used for debugging TI embedded devices. The XDS200 features a balance of low cost with good performance as compared to the low cost XDS110 and the high performance XDS560v2. It supports a wide variety of standards (IEEE1149.1, IEEE1149.7, SWD) in a (...)

In stock

Limit: 3

Development kit

AMZN-3P-SIDEWALK-TOOLKIT — Amazon Sidewalk development tool kit

Amazon Sidewalk is a shared network that helps products like Amazon Echo devices, Ring security, outdoor lights and motion sensors work better at home and beyond the front door. When enabled, Sidewalk can unlock unique benefits for your end-product, support other Sidewalk devices in the community (...)

Go to third party

Development kit

LAUNCHXL-CC1312R1 — SimpleLink™ Sub-1 GHz CC1312R Wireless Microcontroller (MCU) LaunchPad™ Development Kit

This LaunchPad speeds development on devices with integrated power amplifier and multi-band radio support for concurrent sub-1Ghz and 2.4GHz operation. Protocols supported include Bluetooth® Low Energy, Sub-1 GHz, Thread, Zigbee®, 802.15.4, and proprietary RF with the compatible (...)

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Software development kit (SDK)

SIMPLELINK-CC13X2-26X2-SDK — SimpleLink™ CC13x2 and CC26x2 software development kit (SDK)

The SimpleLink CC13x2 and CC26x2 software development kit (SDK) provides a comprehensive software package for the development of Sub-1 GHz and 2.4 GHz applications including support for Bluetooth® Low Energy, Zigbee®, Thread, 802.15.4-based, proprietary, and multiprotocol solutions on the (...)

Application software & framework

MIOTY — Protocol software for MIOTY technology

To get started evaluating MIOTY® protocol software with the LaunchPad SensorTag kit:

Buy the MIOTY protocol software hardware bundle (MIOTY-HW-BDL)
Download the MIOTY demo software for the 868 MHz band
(Optional) If you don’t have a MIOTY gateway, buy a MIOTY gateway from the MIOTY store.
Download the (...)

IDE, configuration, compiler or debugger

ARM-CGT — Arm® code generation tools - compiler

The TI Arm® code generation tools support development of applications for TI Arm-based platforms, especially those featuring TI Arm Cortex-M and Cortex-R series devices. There are now two TI Arm® C/C++ compiler toolchains both of which can be used to compile and link C/C++ and assembly (...)

IDE, configuration, compiler or debugger

CCSTUDIO-WCS — Code Composer Studio™ integrated development environment (IDE) for wireless connectivity

Code Composer Studio is an integrated development environment (IDE) that supports TI's Microcontroller and Embedded Processors portfolio. Code Composer Studio comprises a suite of tools used to develop and debug embedded applications. It includes an optimizing C/C++ compiler, source code editor (...)

IDE, configuration, compiler or debugger

SENSOR-CONTROLLER-STUDIO — Sensor Controller Studio

Sensor Controller Studio is used to write, test and debug code for the CC26xx/CC13xx Sensor Controller, enabling ultra-low power application design. The tool generates an interface driver consisting of C source files with the firmware image, associated definitions, and generic functions that allow (...)

Download options

Plug-in

SIMPLELINK-SDK-PLUGIN-FOR-HOMEKIT — SimpleLink™ software development kit (SDK) plug-in for HomeKit

This set of SimpleLink™ SDK plug-ins, complete with user's guides, integration guides and drivers enable enables MFi Licensees to develop Apple HomeKit applications utilizing the SimpleLink Wi-Fi® CC32XX SDK or SimpleLink CC13x2-CC26x2 SDK and respective devices in combination with the Apple MFi (...)

Software programming tool

FLASH-PROGRAMMER — SmartRF Flash Programmer

SmartRF Flash Programmer 2 can be used to program the flash memory in Texas Instruments ARM based low-power RF wireless MCUs over the debug and serial interfaces.

SmartRF Flash Programmer can be used to program the flash memory in Texas Instruments 8051-based low-power RF wireless MCUs and for (...)

Software programming tool

UNIFLASH — UniFlash stand-alone flash tool for microcontrollers, Sitara™; processors and SimpleLink™

Supported devices: CC13xx, CC25xx, CC26xx, CC3x20, CC3x30, CC3x35, Tiva, C2000, MSP43x, Hercules, PGA9xx, IWR12xx, IWR14xx, IWR16xx, IWR18xx , IWR68xx, AWR12xx, AWR14xx, AWR16xx, AWR18xx. Command line only: AM335x, AM437x, AM571x, AM572x, AM574x, AM65XX, K2G

CCS Uniflash is a standalone tool used to (...)

Support software

Three Ultra-Low-Power Architectures for Your Wireless Sensors and Data Loggers

SWRC367.ZIP (4823 KB)

Calculation tool

15.4-STACK-CALC — TI 15.4 Stack Power Calculator

This tool enables SimpleLink TI 15.4 Stack Software users to analyze system power profile for a sleepy network device. The calculator enables the user to assess the potential system battery life and determine how to optimize power by configuring system settings, stack parameters, payload (...)

Calculation tool

3P-WIRELESS-MODULES — Third party wireless module search tool

The third party wireless module search tool helps developers to identify products that meet their end equipment specifications and procure production ready wireless modules. The third party module vendors included in the search tool are independent third party companies with expertise in designing (...)

Calculation tool

PACKET-SNIFFER — SmartRF Protocol Packet Sniffer

The SmartRF Packet Sniffer is a PC software application that can display and store radio packets captured by a listening RF device. The capture device is connected to the PC via USB. Various RF protocols are supported. The Packet Sniffer filters and decodes packets and displays them in a convenient (...)

Calculation tool

RF-RANGE-ESTIMATOR — TI RF Range Estimator

This tool is used to complete a range estimate for indoor and outdoor RF links using TI wireless devices. The outdoor calculation is based upon Line-of-Sight (LOS). For the indoor estimation, construction materials can be selected that are between the Tx and Rx unit. The greater the attenuation of (...)

Calculation tool

SMARTRFTM-STUDIO — SmartRF Studio

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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Design tool

SIMPLELINK-SUB1GHZ-DESIGN-REVIEWS — Hardware design reviews for SimpleLink™ CC1xxx devices

To get started with the SimpleLink™ Sub-1GHz 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 CC1xxx product page links below).
Step 2 (...)

Request

Gerber file

CC1312REM-XD7793 design files

SWRC360.ZIP (1501 KB)

Reference designs

TIDEP0084 — Sub-1 GHz Sensor to Cloud Industrial IoT Gateway Reference Design for Linux Systems

This reference design demonstrates how to connect sensors to the cloud over a long-range Sub-1 GHz wireless network, suitable for industrial settings such as building control and asset tracking.

The design is based on a Linux® gateway. There is also a TI-RTOS-based sensor-to-cloud option available. (...)

Reference designs

TIDA-010024 — Secured 6LoWPAN mesh end-node with enhanced network capacity reference design

This reference design implements an RF mesh network end node with DTLS security for smart meter Advanced Metering Infrastructure (AMI) networks. The network is an IPv6 over low-power wireless personal area networks (6LoWPAN) solution. The design implements this network in a single CC1312R (...)

Reference designs

TIDA-010032 — Universal data concentrator reference design supporting Ethernet, 6LoWPAN RF mesh and more

IPv6-based grid communications are becoming the standard choice in industrial markets and applications like smart meters and grid automation. The universal data concentrator design provides a complete IPv6-based network solution integrated with Ethernet backbone communication, 6LoWPAN RF mesh (...)

Reference designs

TIDC-01002 — SimpleLink™ Sub-1 GHz Sensor to Cloud Gateway Reference Design for TI-RTOS Systems

The SimpleLink™ Sub-1 GHz Sensor to Cloud reference design demonstrates how to connect sensors to the cloud over a long-range Sub-1 GHz wireless network, suitable for industrial settings such as building control and asset tracking.

The solution is based on a TI-RTOS gateway. There is also a (...)