Wireless microcontroller
- Optimized 48-MHz Arm®
Cortex®-M0+ processor
- 512 KB of in-system programmable
flash
- 12 KB of ROM for bootloader and
drivers
- 36 KB of ultra-low leakage SRAM.
Full RAM retention in standby mode
- 2.4 GHz 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:
- 2.6 mA active mode, CoreMark®
- 53 μA/MHz running CoreMark
- < 710 nA standby mode,
RTC, 36 KB RAM
- 150 nA shutdown mode,
wake-up on pin
- Radio Consumption:
- 5.3 mA RX
- 5.1 mA TX at 0 dBm
- < 11.0 mA TX at +8
dBm
Wireless protocol support
High-performance radio
- -102 dBm for Bluetooth® Low
Energy 125 kbps
- -96.5 dBm for Bluetooth® Low
Energy 1 Mbps
- Output power up to +8 dBm with temperature compensation
Regulatory compliance
- Suitable for systems targeting
compliance with these standards:
- EN 300 328 (Europe)
- FCC CFR47 Part 15
- ARIB STD-T66 (Japan)
MCU peripherals
- Up to 26 I/O Pads
- 2 IO pads SWD, muxed with
GPIOs
- 2 IO pads LFXT, muxed
with GPIOs
- Up to 22 DIOs (analog or digital
IOs)
- 3× 16-bit
and 1× 24-bit general-purpose timers, quadrature decode mode support
- 12-bit ADC, 1.2 Msps with
external reference, 267 ksps with internal reference, up to 12 external ADC inputs
- 1× low power comparator
- 1× UART
- 1× SPI
- 1× I2C
- Real-time clock (RTC)
- Integrated temperature and
battery monitor
- Watchdog timer
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™ CC23xx Software
Development Kit (SDK)
- SmartRF™
Studio for simple radio configuration
- SysConfig
system configuration tool
Operating range
- On-chip buck DC/DC converter
- 1.71-V to 3.8-V single supply
voltage
- Tj: -40 to +125°C
RoHS-compliant package
- 5-mm × 5-mm RKP QFN40 (26 GPIOs)
- 4-mm × 4-mm RGE QFN24 (12
GPIOs)