CC2640R2F

• Microcontroller
  • Powerful Arm Cortex-M3
  • EEMBC CoreMark score: 142
  • Up to 48-MHz clock speed
  • 275KB of nonvolatile memory including 128KB of in-system Programmable Flash
  • Up to 28KB of system SRAM, of which 20KB is ultra-low leakage SRAM
  • 8KB of SRAM for cache or system RAM use
  • 2-Pin cJTAG and JTAG debugging
  • Supports over-the-air upgrade (OTA)
• Ultra-low power sensor controller
  • Can run autonomous from the rest of the system
  • 16-bit architecture
  • 2KB of ultra-low leakage SRAM for code and data
• Efficient code size architecture, placing drivers, TI-RTOS, and Bluetooth software in ROM to make more Flash available for the application
• RoHS-compliant packages
  • 2.7-mm × 2.7-mm YFV DSBGA34 (14 GPIOs)
  • 4-mm × 4-mm RSM VQFN32 (10 GPIOs)
  • 5-mm × 5-mm RHB VQFN32 (15 GPIOs)
  • 7-mm × 7-mm RGZ VQFN48 (31 GPIOs)
• Peripherals
  • All digital peripheral pins can be routed to any GPIO
  • Four general-purpose timer modules (eight 16-bit or four 32-bit timers, PWM each)
  • 12-bit ADC, 200-ksamples/s, 8-channel analog MUX
  • Continuous time comparator
  • Ultra-low power analog comparator
  • Programmable current source
  • UART, I2C, and I2S
  • 2× SSI (SPI, MICROWIRE, TI)
  • Real-Time Clock (RTC)
  • AES-128 security module
  • True Random Number Generator (TRNG)
  • Support for eight capacitive-sensing buttons
  • Integrated temperature sensor
• External system
  • On-chip internal DC/DC converter
  • Seamless integration with CC2590 and CC2592 range extenders
  • Very few external components
  • Pin compatible with the SimpleLink™ CC2640 and CC2650 devices in all VQFN packages
  • Pin compatible with the SimpleLink™ CC2642R and CC2652R devices in 7-mm x 7-mm VQFN packages
  • Pin compatible with the SimpleLink™ CC1350 device in 4-mm × 4-mm and 5-mm × 5-mm VQFN packages
• Low power
  • Wide supply voltage range
    • Normal operation: 1.8 to 3.8 V
    • External regulator mode: 1.7 to 1.95 V
  • Active-Mode RX: 5.9 mA
  • Active-Mode TX at 0 dBm: 6.1 mA
  • Active-Mode TX at +5 dBm: 9.1 mA
  • Active-Mode MCU: 61 µA/MHz
  • Active-Mode MCU: 48.5 CoreMark/mA
  • Active-Mode sensor controller: 0.4mA + 8.2 µA/MHz
  • Standby: 1.1 µA (RTC running and RAM/CPU retention)
  • Shutdown: 100 nA (wake up on external events)
• RF section
  • 2.4-GHz RF transceiver compatible with Bluetooth^® Low Energy 5.1 and earlier LE specifications
  • Excellent receiver sensitivity (–97 dBm for BLE), selectivity, and blocking performance
  • Link budget of 102 dB for BLE
  • Programmable output power up to +5 dBm
  • Single-ended or differential RF interface
  • Suitable for systems targeting compliance with worldwide radio frequency regulations
    • ETSI EN 300 328 (Europe)
    • EN 300 440 Class 2 (Europe)
    • FCC CFR47 Part 15 (US)
    • ARIB STD-T66 (Japan)
• Development Tools and Software
  • Full-feature development kits
  • Multiple reference designs
  • SmartRF™ Studio
  • Sensor Controller Studio
  • IAR Embedded Workbench for Arm^®
  • Code Composer Studio™ Integrated Development Environment (IDE)
  • Code Composer Studio™ Cloud IDE

The CC2640R2F device is a 2.4 GHz wireless microcontroller (MCU) supporting Bluetooth ^® 5.1 Low Energy and Proprietary 2.4 GHz applications. The device is optimized for low-power wireless communication and advanced sensing in building security systems, HVAC, asset tracking, and medical markets, and applications where industrial performance is required. The highlighted features of this device include:

• Support for Bluetooth ^® 5.1 features: LE Coded PHYs (Long Range), LE 2-Mbit PHY (High Speed), Advertising Extensions, Multiple Advertisement Sets, as well as backwards compatibility and support for key features from the Bluetooth ^® 5.0 and earlier Low Energy specifications.
• Fully-qualified Bluetooth ^® 5.1 software protocol stack included with the SimpleLink™ CC2640R2F Software Development Kit (SDK) for developing applications on the powerful Arm^® Cortex^®-M3 processor.
• Longer battery life wireless applications with low standby current of 1.1 µA with full RAM retention.
• 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.
• Dedicated software controlled radio controller (Arm^® Cortex^®-M0) providing flexible low-power RF transceiver capability to support multiple physical layers and RF standards, such as real-time localization (RTLS) technologies.
• Excellent radio sensitivity and robustness (selectivity and blocking) performance for Bluetooth ^® Low Energy (-103 dBm for 125-kbps LE Coded PHY).

The CC2640R2F device is part of the SimpleLink™ microcontroller (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.