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CC2642R Datasheet

Low Energy Wireless MCU

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CC2642R
SWRS194G – JANUARY 2018 – REVISED APRIL 2020
CC2642R SimpleLink™ Bluetooth® 5.1 Low Energy Wireless MCU
1 Device Overview
1.1 Features
1
• Microcontroller
– Powerful 48-MHz Arm® Cortex®-M4F processor
– EEMBC CoreMark® score: 148
– 352KB of in-system Programmable Flash
– 256KB of ROM for protocols and library
functions
– 8KB of Cache SRAM (Alternatively available as
general-purpose RAM)
– 80KB of ultra-low leakage SRAM. The SRAM is
protected by parity to ensure high reliability of
operation.
– 2-Pin cJTAG and JTAG debugging
– Supports Over-the-Air upgrade (OTA)
• Ultra-low power sensor controller with 4KB of
SRAM
– Sample, store, and process sensor data
– Operation independent from system CPU
– Fast wake-up for low-power operation
• TI-RTOS, drivers, Bootloader, Bluetooth® 5.1 Low
Energy Controller in ROM for optimized application
size
• RoHS-compliant package
– 7-mm × 7-mm RGZ VQFN48 (31 GPIOs)
• Peripherals
– Digital peripherals can be routed to any GPIO
– 4× 32-bit or 8× 16-bit general-purpose timers
– 12-Bit ADC, 200 kSamples/s, 8 channels
– 2× comparators with internal reference DAC
(1× continuous time, 1× ultra-low power)
– Programmable current source
– 2× UART
– 2× SSI (SPI, MICROWIRE, TI)
– I2C
– I2S
– Real-Time Clock (RTC)
– AES 128- and 256-bit Crypto Accelerator
– ECC and RSA Public Key Hardware Accelerator
– SHA2 Accelerator (Full suite up to SHA-512)
– True Random Number Generator (TRNG)
– Capacitive sensing, up to 8 channels
– Integrated temperature and battery monitor
• External system
– On-chip Buck DC/DC converter
• Low power
– Wide supply voltage range: 1.8 V to 3.8 V
– Active-Mode RX: 6.9 mA
– Active-Mode TX 0 dBm: 7.3 mA
– Active-Mode TX 5 dBm: 9.6 mA
– Active-Mode MCU 48 MHz (CoreMark):
3.4 mA (71 μA/MHz)
– Sensor Controller, Low Power-Mode, 2 MHz,
running infinite loop: 30.1 μA
– Sensor Controller, Active-Mode, 24 MHz,
running infinite loop: 808 μA
– Standby: 0.94 µA (RTC on, 80KB RAM and
CPU retention)
– Shutdown: 150 nA (wakeup on external events)
• Radio section
– 2.4 GHz RF transceiver compatible with
Bluetooth 5.1 Low Energy and earlier LE
specifications
– Excellent receiver sensitivity:
-105 dBm for Bluetooth 125-kbps (LE Coded
PHY)
-97 dBm for 1-Mbps PHY
– Output power up to +5 dBm with temperature
compensation
– Suitable for systems targeting compliance with
worldwide radio frequency regulations
– EN 300 328, (Europe)
– EN 300 440 Category 2
– FCC CFR47 Part 15
– ARIB STD-T66 (Japan)
• Development Tools and Software
CC26x2R LaunchPad™ Development Kit
SimpleLink™ CC13x2 and CC26x2 Software
Development Kit (SDK)
SmartRF™ Studio for simple radio configuration
Sensor Controller Studio for building low-power
sensing applications
1
An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,
intellectual property matters and other important disclaimers. PRODUCTION DATA.




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CC2642R Datasheet Preview

CC2642R Datasheet

Low Energy Wireless MCU

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CC2642R
SWRS194G – JANUARY 2018 – REVISED APRIL 2020
www.ti.com
1.2 Applications
• Mobile phones – battery pack for mobile phone
Medical
Building automation
– Building security systems – motion detector,
electronic smart lock, door and window sensor,
garage door system, gateway
– HVAC – thermostat, wireless environmental
sensor, HVAC system controller, gateway
– Fire safety system – smoke and heat detector,
fire alarm control panel (FACP)
– Video surveillance – IP network camera
Factory automation and control
Electronic point of sale (EPOS) RFID reader
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
Portable electronics RF smart remote control
Home theater & entertainment smart
speakers, smart display, set-top box
Connected peripherals consumer wireless
module, pointing devices, keyboards and
keypads
Gaming electronic and robotic toys
Wearables (non-medical) smart trackers,
smart clothing
1.3 Description
The SimpleLink™ CC2642R device is a 2.4 GHz wireless microcontroller (MCU) supporting Bluetooth® 5.1
Low Energy and Proprietary 2.4 GHz applications. The device is optimized for low-power wireless
communication and advanced sensing in building security systems, HVAC, asset tracking, medical, wired
networking, portable electronics, home theater & entertainment, and connected peripherals markets
markets, and applications where industrial performance is required. The highlighted features of this device
include:
• Support for Bluetooth® 5.1 features: LE Coded PHYs (Long Range), LE 2-Mbit PHY (High Speed),
Advertising Extensions, Multiple Advertisement Sets, CSA#2, as well as backwards compatibility and
support for key features from the Bluetooth® 4.2 and earlier Low Energy specifications.
• Fully-qualified Bluetooth® 5.1 software protocol stack included with the SimpleLink™ CC13x2 and
CC26x2 Software Development Kit (SDK).
• Longer battery life wireless applications with low standby current of 0.94 µA with full RAM retention.
• Industrial temperature ready with lowest standby current of 11 µA at 105 C.
• Advanced sensing with a programmable, autonomous ultra-low power Sensor Controller CPU with fast
wake-up capability. As an example, the sensor controller is capable of 1-Hz ADC sampling at 1 µA
system current.
• Low SER (Soft Error Rate) FIT (Failure-in-time) for long operation lifetime with no disruption for
industrial markets with always-on SRAM parity against corruption due to potential radiation events.
• Dedicated software controlled radio controller (Arm® Cortex®-M0) providing flexible low-power RF
transceiver capability to support multiple physical layers and RF standards, such as real-time
localization (RTLS) technologies.
• Excellent radio sensitivity and robustness (selectivity and blocking) performance for Bluetooth® Low
Energy (-105 dBm for 125-kbps LE Coded PHY).
2 Device Overview
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Product Folder Links: CC2642R
Copyright © 2018–2020, Texas Instruments Incorporated


Part Number CC2642R
Description Low Energy Wireless MCU
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