1 Features
• 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

2 Applications
• 169, 433, 470 to 510, 868, and 902 to 928 MHz
ISM and SRD systems 1
with down to 4 kHz of receive bandwidth
• Building automation
– Building security systems – motion detector,
electronic smart lock, door and window sensor,
garage door system, gateway
– HVAC – thermostat, wireless environmental
sensor, HVAC system controller, gateway
– Fire safety system – smoke and heat detector,
fire alarm control panel (FACP)
– Video surveillance – IP network camera
– Elevators and escalators – elevator main
control panel for elevators and escalators
• Grid infrastructure
– Smart meters – water meter, gas meter,
electricity meter, and heat cost allocators
– Grid communications – wireless
communications – Long-range sensor
applications
– Other alternative energy – energy harvesting
• Industrial transport – asset tracking
• Factory automation and control
• Medical
• Electronic point of sale (EPOS) – Electronic Shelf
Label (ESL)
• Personal electronics
– Connected peripherals – consumer wireless
module
– Home theater & entertainment – smart
speakers, set-top box
– Gaming
– Wearables (non-medical)

3 Description
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 wakeup
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 of
Wi-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.