1 Features
Wireless microcontroller
• Powerful 48-MHz Arm® Cortex®-M4 processor
• EEMBC CoreMark® score: 148
• 352KB flash program memory
• 256KB of ROM for protocols and library functions
• 8KB of cache SRAM
• 80KB of ultra-low leakage SRAM with parity for
high-reliability operation
• 2-pin cJTAG and JTAG debugging
• Supports over-the-air upgrade (OTA)
• Programmable radio support for Bluetooth® 5.2
Low Energy
Ultra-low power sensor controller
• Autonomous MCU with 4KB of SRAM
• Sample, store, and process sensor data
• Fast wake-up for low-power operation
• Software defined peripherals; capacitive touch,
flow meter, LCD
Qualified for automotive application
• AEC-Q100 qualified with the following results:
– Device temperature grade 2: –40°C to +105°C
ambient operating temperature range
– Device HBM ESD Classification Level 2
– Device CDM ESD Classification Level C3
Low power consumption
• MCU consumption:
– 3.4 mA active mode, CoreMark®
– 71 μA/MHz running CoreMark®
– 0.94 μA standby mode, RTC, 80KB RAM
– 0.15 μA shutdown mode, wake-up on pin
• Ultra low-power sensor controller consumption:
– 31.9 μA in 2 MHz mode
– 808.5 μA in 24 MHz mode
• Radio consumption
– 6.9 mA RX
– 7.3 mA TX at 0 dBm
– 9.6 mA TX at +5 dBm
Wireless protocol support
• Bluetooth® 5.2 Low Energy
High performance radio
• –105 dBm for Bluetooth 125-kbps (LE coded PHY)
• –97 dBm for 1-Mbps PHY
• Output power up to +5 dBm with temperature
compensation
Regulatory compliance
• Suitable for systems targeting compliance with
these standards:
– ETSI EN 300 328, EN 300 440 Cat. 2 and 3
– FCC CFR47 Part 15
– ARIB STD-T66
MCU peripherals
• Digital peripherals can route to any of 31 GPIOs
• Four 32-bit or eight 16-bit general-purpose timers
• 12-bit ADC, 200 kSamples/s, 8 channels
• 8-bit DAC
• Two comparators
• Two UART, Two SSI, I2C, I2S
• Real-time clock (RTC)
• Integrated temperature and battery monitor
Security enablers
• AES 128- and 256-bit cryptographic accelerator
• ECC and RSA public key hardware accelerator
• SHA2 Accelerator (full suite up to SHA-512)
• True random number generator (TRNG)
Development tools and software
• SimpleLink™ CC13xx and CC26xx Software
Development Kit
• 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 3.63-V single supply voltage
• -40 to +105°C
Package
• 7-mm × 7-mm RTC VQFN48 with wettable flanks
(31 GPIOs)
• 7-mm × 7-mm RGZ VQFN48 with wettable flanks
(31 GPIOs)
• RoHS-compliant packages