Texas Instruments CC2340R2 SimpleLink™ Wireless Microcontroller
Texas Instruments CC2340R2 SimpleLink™ Wireless Microcontroller (MCU) is a 2.4GHz wireless device designed for Bluetooth® low energy and Zigbee®. This wireless MCU is designed as an entry-level SoC (system-on-chip) for low-power wireless communication. The CC2340R2 MCU features 0.71μA ultra-low standby current, integrated balun, 28KB of ultra-low leakage SRAM, and 12KB ROM for bootloader and drivers. This wireless microcontroller supports Over-The-Air upgrade (OTA), Serial Wire Debug (SWD), Real-Time Clock (RTC), and high-performance radio. Typical applications include medical, building automation, beacons, asset tracking, disposables, smart grid, LED luminaire, lighting control, communication equipment, factory automation, and personal electronics.
Features
- Wireless microcontroller:
- Optimized 48MHz Arm® Cortex®-M0+ processor
- 256KB of in-system programmable flash
- 12KB of ROM for bootloader and drivers
- 28KB of ultra-low leakage SRAM and full RAM retention in standby mode
- 2.4GHz RF transceiver compatible with Bluetooth® 5.3 low energy
- Integrated balun
- Supports Over-The-Air upgrade (OTA)
- Serial Wire Debug (SWD)
- Low power consumption:
- MCU consumption:
- 2.6mA active mode and CoreMark®
- 53μA/MHz running and CoreMark
- <710nA standby mode, RTC, and RAM
- 165nA shutdown mode and wake-up on pin
- Radio consumption:
- 5.3mA RX
- 5.1mA TX at 0dBm
- <11mA TX at +8dBm
- MCU consumption:
- MCU peripherals:
- 12 I/O pads:
- 2 IO pads SWD, muxed with GPIOs
- 2 IO pads LFXT, muxed with GPIOs
- 8 DIOs (analog or digital IOs)
- 2 x 16-bit general-purpose timers, quadrature decode mode support
- 12-bit ADC, 1.2Msps with external reference, 267ksps with internal reference, and 4 external ADC inputs
- 1x low-power comparator
- 1x UART
- 1x SPI
- 1x I2C
- Real-Time Clock (RTC)
- Integrated temperature and battery monitor
- Watchdog timer
- 12 I/O pads:
- Bluetooth® 5.3 low-energy wireless protocol support
- High-performance radio:
- -102dBm for Bluetooth low energy 125kbps
- -96.5dBm for Bluetooth low energy 1Mbps
- Output power up to +8dBm with temperature compensation
- Operating range:
- On-chip buck DC/DC converter
- 1.71V to 3.8V single supply voltage range
- Tj: -40°C to 85°C
- Regulatory compliance:
- Suitable for systems targeting compliance with these standards:
- EN 300 328 (Europe)
- FCC CFR47 part 15
- ARIB STD-T66 (Japan)
- Security enablers:
- AES 128-bit cryptographic accelerator
- Random number generator from on-chip analog noise
- Development tools and software:
- LP-EM-CC2340R5 LaunchPad development kit
- SimpleLink™ CC23x Software Development Kit (SDK)
- SmartRF™ studio for simple radio configuration
- SysConfig system configuration tool
- 4mm x 4mm RGE QFN24 (12 GPIOs) package
- RoHS-compliant
Applications
- Medical:
- Home healthcare:
- Blood glucose monitors
- Blood pressure monitor
- CPAP machine
- Electronic thermometer
- Patient monitoring and diagnostics:
- Medical sensor patches
- Personal care and fitness:
- Electric toothbrush
- Wearable fitness and activity monitor
- Home healthcare:
- Building automation:
- Building security systems:
- Motion detector
- Electronic smart lock
- Door and window sensor
- Garage door system
- Gateway
- HVAC:
- Thermostat
- Wireless environmental sensor
- Fire safety system:
- Smoke detector
- Heat detector
- IP network camera
- Building security systems:
- Lighting:
- LED luminaire
- Lighting control:
- Daylight sensor
- Lighting sensor
- Wireless control
- Factory automation and control
- Communication equipment:
- Wired networking
- Wireless LAN or Wi-Fi® access points
- Edge router
- Personal electronics:
- Connected peripherals:
- Consumer wireless module
- Pointing devices
- Keyboards
- Keypads
- Gaming (electronic and robotic toys)
- Wearables (non-medical)
- Smart trackers
- Smart clothing
- Connected peripherals:
Functional Block Diagram
Opublikowano: 2024-04-23
| Zaktualizowano: 2024-07-10