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32-bit microcontroller CC2652R
communicationfor wireless transmissionprogrammable

32-bit microcontroller - CC2652R - Texas Instruments - communication / for wireless transmission / programmable
32-bit microcontroller - CC2652R - Texas Instruments - communication / for wireless transmission / programmable
32-bit microcontroller - CC2652R - Texas Instruments - communication / for wireless transmission / programmable - image - 2
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Characteristics

Type
32-bit
Applications
communication, for wireless transmission
Other characteristics
programmable, with radio transmitter, mixed-signal, ARM, ADC, low-power, capacitive touch, analog

Description

Overview
  • The SimpleLink™ CC2652R is a multiprotocol 2.4 GHz wireless microcontroller (Wireless MCU) optimized for ultra-low-power wireless communication and advanced sensing. It supports Bluetooth® Low Energy 5.2, IEEE 802.15.4, Thread, Zigbee 3.0, 6LoWPAN, TI 15.4 and proprietary 2.4 GHz systems, with concurrent multiprotocol operation via the Dynamic Multiprotocol Manager (DMM).


Highlighted features
  • Flexible protocol stack support through the SimpleLink™ LOWPOWER F2 SDK.
  • Extremely low standby current: 0.94 µA with full RAM retention (RTC on); industrial example: 11 µA at 105 °C.
  • Autonomous ultra-low-power Sensor Controller CPU enabling advanced sensing with fast wake-up (e.g. 1 Hz ADC sampling at ~1 µA system current).
  • Dedicated low-power radio controller (Arm® Cortex®-M0) to support multiple PHYs; receiver sensitivity down to -105 dBm (BLE Coded PHY).
  • Hardware cryptography accelerators (AES-128/256, ECC, RSA, SHA2) and TRNG for secure boot, attestation and secure firmware update.


Features — Microcontroller and memory
  • CPU core: Arm® Cortex®-M4F at 48 MHz; EEMBC CoreMark example: 148.
  • Flash: 352 kB in-system programmable flash; ROM: 256 kB for protocol and library functions.
  • SRAM: 88 kB (80 kB ultra-low leakage SRAM with parity protection + 8 kB cache SRAM configurable as general-purpose RAM).
  • Debug and update: 2-pin cJTAG and JTAG support; over-the-air (OTA) update support.


Features — Sensor controller and peripherals
  • Ultra-low-power Sensor Controller with 4 kB SRAM for autonomous sampling, storage and preprocessing of sensor data with fast wake-up.
  • Peripherals: digital peripherals routable to any GPIO; 4×32-bit or 8×16-bit timers; 12-bit ADC (200 kSamples/s, 8 channels); 2 comparators (one continuous, one ultra-low-power); programmable current source; 2× UART; 2× SSI (SPI); I2C; I2S; RTC.
  • Security accelerators: AES-128/256, ECC, RSA, SHA2 (up to SHA-512); true random number generator (TRNG).
  • Capacitive sensing support (up to 8 channels) and integrated temperature and battery monitor.


Features — External system
  • On-chip buck DC/DC converter to improve system power efficiency.


Features — Low power
  • Active RX: 6.9 mA.
  • Active TX 0 dBm: 7.0 mA; TX 5 dBm: 9.2 mA.
  • Active MCU 48 MHz (CoreMark): 3.4 mA (~71 µA/MHz).
  • Sensor controller low-power mode (2 MHz): 30.1 µA; sensor controller active (24 MHz): 808 µA.
  • Standby (RTC on, 80 kB RAM + CPU retention): 0.94 µA; Shutdown (wake-up on external events): 150 nA.


Radio section and compliance
  • 2.4 GHz RF transceiver compatible with Bluetooth® Low Energy (5.2) and IEEE 802.15.4 PHY/MAC.
  • Coexistence: 3-wire, 2-wire and 1-wire PTA mechanisms.
  • Sensitivity: -100 dBm for IEEE 802.15.4; -105 dBm for Bluetooth LE Coded PHY (125 kbps). Output power up to +5 dBm (temperature compensated).
  • Suitable for global RF regulatory compliance including EN 300 328, EN 300 440 Cat 2, FCC CFR47 Part 15, ARIB STD-T66.


Wireless protocols
  • Bluetooth® Low Energy (Bluetooth 5.2)
  • Thread
  • Zigbee 3.0
  • IEEE 802.15.4
  • IPv6 / 6LoWPAN
  • TI 15.4 stack (2.4 GHz)
  • Proprietary 2.4 GHz systems
  • Concurrent multiprotocol via Dynamic Multiprotocol Manager (DMM)


Development tools and software
  • CC26x2R LaunchPad™ Development Kit and related LaunchPad options for prototyping.
  • SimpleLink™ LOWPOWER F2 SDK for protocol stacks, libraries and examples.
  • SmartRF™ Studio for radio configuration and Sensor Controller Studio for developing ultra-low-power sensing applications; Code Composer Studio™ and SysConfig for development and board configuration.


Technical specifications
  • Model: CC2652R; Type: Wireless MCU.
  • CPU: Arm® Cortex®-M4F @ 48 MHz.
  • Flash: 352 kB; ROM: 256 kB; RAM: 88 kB (80 kB ultra-low leakage SRAM + 8 kB cache SRAM).
  • Peripherals: 2× SPI (SSI), 2× UART, I2C, I2S, 4×32-bit / 8×16-bit timers, 12-bit ADC (200 kS/s, 8 ch), 2 comparators, 8-bit DAC, RTC, sensor controller.
  • GPIOs: 31 (in 48-pin RGZ VQFN package).
  • Security: AES/ECC/RSA HW accelerators, SHA2, TRNG, secure boot, secure debug, secure firmware update.
  • Sensitivity (best): -105 dBm; Output power: up to +5 dBm.
  • Operating temperature: -40 to +105 °C (industrial).
  • Package: VQFN (RGZ) 48 pins — 7 × 7 mm (49 mm²).
  • Edge AI enabled: No.

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