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Wireless microcontroller

• Powerful 48 MHz Arm Cortex-M33 processor with TrustZone
• FPU and DSP extension
• 1024 kB flash program memory
• 8 kB of cache SRAM
• 256 kB of ultra-low leakage SRAM with parity for high-reliability operation
  • ­32 kB of additional SRAM is available if parity is disabled
• Dynamic multiprotocol manager (DMM) driver
• Programmable radio includes support for 2- (G)FSK, 4-(G)FSK, MSK, Bluetooth® 5.3 Low Energy, IEEE 802.15.4 PHY and MAC
• Supports over-the-air upgrade (OTA)

Ultra-low power sensor controller

• Autonomous MCU with 4 kB of SRAM
• Sample, store, and process sensor data
• Fast wake-up for low-power operation
• Software defined peripherals; capacitive touch, flow meter, LCD

Low power consumption

• MCU consumption:
  • 4.0 mA active mode, CoreMark
  • 83 µA/MHz running CoreMark
  • 1.19 µA standby mode, RTC, 256 kB RAM
  • 0.13 µA shutdown mode, wake-up on pin
• Ultra low-power sensor controller consumption:
  • 30 µA in 2 MHz mode
  • 809 µA in 24 MHz mode
• Radio consumption:
  • 6.4 mA RX at 2.4 GHz
  • 22 mA TX at +10 dBm at 2.4 GHz
  • 101 mA TX at +20 dBm at 2.4 GHz
  • 7.3 mA TX at 0 dBm at 2.4 GHz

Wireless protocol support

• Thread, Zigbee®, Matter
• Bluetooth® 5.3 Low Energy
• 6LoWPAN
• Proprietary Systems

High performance radio

• –104 dBm for Bluetooth® Low Energy 125 kbps
• –105 dBm for IEEE 802.15.4-2006 2.4 GHz OQPSK (coherent modem)
• Output power up to +20 dBm with temperature compensation

Regulatory compliance

• Designed for systems targeting compliance with these standards:
  • EN 300 328, EN 300 440 Cat. 2 and 3
  • FCC CFR47 Part 15
  • ARIB STD-T66

MCU peripherals

• Most digital peripherals can be routed to any GPIO
• Four 32-bit or eight 16-bit general-purpose timers
• 12-bit SAR ADC, 200 ksps, 8 channels
• 8-bit DAC
• Two comparators
• Programmable current source
• Four UART, four SPI, two I 2C, I 2S
• Real-time clock (RTC)
• Integrated temperature and battery monitor

Security enablers

• Supports secure boot
• Supports secure key storage and device ID
• Arm TrustZone for trusted execution environment
• AES 128- and 256-bit cryptographic accelerator
• Public key accelerator
• SHA2 accelerator (full suite up to SHA-512)
• True random number generator (TRNG)
• Secure debug lock
• Software anti-rollback protection

Development tools and software

• LP-EM-CC1354P10-6 for dual-band and 10 dBm output power on 2.4 GHz
• LP-XDS110, LP-XDS110ET or TMDSEMU110-U (with TMDSEMU110-ETH add-on) Debug Probe
• SimpleLink™ LOWPOWER F2 Software Development Kit (SDK)
• SmartRF™ Studio for simple radio configuration
• Sensor Controller Studio for building low-power sensing applications
• SysConfig system configuration tool

Operating range

• On-chip buck DC/DC converter
• 1.8 V to 3.8 V single supply voltage
• –40°C to +105°C

Package

• 7 mm × 7 mm RGZ VQFN48 (26 GPIOs)
• 8 mm × 8 mm RSK VQFN64 (42 GPIOs)⁽¹⁾
• RoHS-compliant package

⁽¹⁾Information for the RSK package (8.00 mm x 8.00 mm) is preview only and subject to change.