CC2340R2中文资料德州仪器数据手册PDF规格书

1 Features

Wireless microcontroller

• Optimized 48MHz Arm® Cortex®-M0+ processor

• Up to 512KB of in-system programmable flash

• 12KB of ROM for bootloader and drivers

• Up to 64KB of ultra-low leakage SRAM. Full RAM

retention in standby mode

• 2.4GHz RF transceiver compatible with Bluetooth®

5.3 Low Energy and IEEE 802.15.4 PHY and MAC

• Integrated balun

• Supports over-the-air upgrade (OTA)

• Serial wire debug (SWD)

Low power consumption

• MCU consumption:

– 2.6mA active mode, CoreMark®

– 53μA/MHz running CoreMark®

– < 710nA standby mode on CC2340R52

– 165nA shutdown mode, wake-up on pin

• Radio consumption:

– 5.3mA RX

– 5.1mA TX at 0dBm

– < 11.0mA TX at +8dBm

Wireless protocol support

• Bluetooth® 5.3 Low Energy

• Zigbee®

• Thread

• Proprietary systems

High-performance radio

• –102dBm sensitivity for Bluetooth® Low Energy

125kbps

• –96.5dBm sensitivity for Bluetooth® Low Energy

1Mbps

• –98dBm sensitivity for IEEE 802.15.4 (2.4GHz)

• Output power up to +8dBm 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)

• Up to 3 × 16-bit and 1× 24-bit general-purpose

timers, quadrature decode mode support

• 12-bit ADC, 1.2Msps with external reference,

267ksps 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™ Low Power F3 software

development kit

• SmartRF™ Studio for simple radio configuration

• SysConfig system configuration tool

Operating range

• On-chip buck DC/DC converter

• 1.71V to 3.8V single supply voltage

• Tj: –40°C up to +125°C

RoHS-compliant package

• 5mm × 5mm RKP QFN40

• 4mm × 4mm RGE QFN24

• 2.2mm × 2.6mm YBG WCSP (Preview)

2 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 & activity monitor

• 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 and heat detector

– Video surveillance – IP network camera

• Lighting

– LED luminaire

– Lighting control – daylight sensor, lighting

sensor, wireless control

• Factory automation and control

• Retail automation & payment – electronic point of

sale

– Electronic shelf label

• Grid infrastructure

– Smart meters – water meter, gas meter,

electricity meter, and heat cost allocators

– Grid communications – wireless

communications – Long-range sensor

applications

– Other alternative energy – energy harvesting

• Communication equipment

– Wired networking

– wireless LAN or Wi-Fi access points, edge

router

• Personal electronics

– Connected peripherals – consumer wireless

module, pointing devices, keyboards and

keypads

– Gaming – electronic and robotic toys

– Wearables (non-medical) – smart trackers,

smart clothing

3 Description

The CC2340R SimpleLink™ family of devices are 2.4GHz wireless microcontrollers (MCUs), targeting

Bluetooth® 5.3 Low Energy, Zigbee, Thread, and Proprietary 2.4GHz applications. These devices are optimized

for low-power wireless communication with Over the Air Download (OAD) support in Building automation

(wireless sensors, lighting control, beacons), asset tracking, medical, retail EPOS (electronic point of sale),

ESL (electronic shelf), and Personal electronics (toys, HID, stylus pens) markets. Highlighted features of this

device include:

• Support for Bluetooth 5 features: high-speed mode (2Mbps PHY), long-range (LE Coded 125kbps and

500kbps PHYs), privacy 1.2.1 and channel selection algorithm #2, as well as backward compatibility and

support for key features from the Bluetooth 4.2 and earlier Low Energy specifications.

• Fully qualified Bluetooth 5.3 software protocol stack included with the SimpleLink™ Low Power F3 software

development kit (SDK)

• Zigbee® protocol stack support in the SimpleLink™ Low Power F3 software development kit (SDK)

• Thread protocol stack support in SIMPLELINK TI OPENTHREAD SDK (1)

• Ultra-low standby current less than 0.71μA with RTC operational and full RAM retention that enables

significant battery life extension, especially for applications with longer sleep intervals.

• Integrated balun for reduced bill-of-material (BOM) board layout

• Excellent radio sensitivity and robustness (selectivity and blocking) performance for Bluetooth Low Energy

(–102dBm for 125kbps LE Coded PHY, with integrated balun)

The CC2340R family is part of the SimpleLink™ MCU platform, which consists of Wi-Fi®, Bluetooth Low

Energy, Thread, Zigbee, Sub-1GHz 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 the SimpleLink™

MCU platform.