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:

– 3.60 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:

– 6.8 mA RX

– 7.1 mA TX at 0 dBm

– 9.6 mA TX at +5 dBm

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 +5 dBm with temperature

compensation

Regulatory compliance

• Regulatory certification for compliance with

worldwide radio frequency:

– ETSI RED (Europe)

– ISED (Canada)

– FCC (USA)

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

• Two comparators

• Programmable current source

• 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-CC2651R3SIPA 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

• Tj: -40 to +105°C

Package

• 7-mm × 7-mm MOU (32 GPIOs)

• RoHS-compliant package

3 Description

The SimpleLink™ CC2651R3SIPA device is a multiprotocol 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 CC2651R3SIPA 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 CC2651R3SIPA is an ultra-compact 7-mm x 7-mm certified wireless module 2.4 GHz with integrated

antenna, DCDC components, Balun, and high frequency crystal oscillator.

The CC2651R3SIPA 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 CC2651R3SIPA supports +5 dBm TX at 9.6 mA in the 2.4-GHz band. CC2651R3SIPA has a receive

sensitivity of -104 dBm for 125-kbps Bluetooth® Low Energy Coded PHY.

The CC2651R3SIPA has a low sleep current of 0.9 μA with RTC and 32KB RAM retention.

TI has a product life cycle policy with a commitment to product longevity and continuity of supply.

The CC2651R3SIPA 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 MCU.CC2651R3SIPA

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.