1 Features
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
• Zigbee®
• Bluetooth® 5.2 Low Energy
• SimpleLink™ TI 15.4-stack
• Proprietary systems
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
• LP-CC2651P3 Development Kit
• SimpleLink™ CC13xx and CC26xx Software
Development Kit (SDK)
• SmartRF™ Studio for simple radio configuration
• SysConfig system configuration tool
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

2 Applications
• 2400 to 2500 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
• Industrial transport – asset tracking
• Factory automation and control
• Medical
• Electronic point of sale (EPOS) – Electronic Shelf
Label (ESL)
• Communication equipment
– Wired networking – wireless LAN or Wi-Fi
access points, edge router , small business
router
• Personal electronics
– Home theater & entertainment – smart
speakers, smart display, set-top box
– Wearables (non-medical) – smart trackers,
smart clothing

3 Description
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.