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CC2642R1FRGZR

TICC2642R1FRGZR

Texas Instruments
Low-power Bluetooth 5 MCU family commonly used for BLE endpoints and sensor applications.
NRND4,272 in stock
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Overview

The CC2642R1FRGZR is a member of the SimpleLink family, featuring an Arm Cortex-M4F processor dedicated to application code and a separate controller for the radio stack. It is designed for Bluetooth 5.2 Low Energy applications, offering a high sensitivity of -105dBm and an integrated on-chip buck DC/DC converter for high power efficiency. The device includes a comprehensive hardware crypto suite including AES, ECC, and RSA accelerators to secure IoT endpoints.

Why Choose This Part

The dedicated Arm Cortex-M0 radio controller offloads timing-critical Bluetooth tasks, ensuring the 48MHz Cortex-M4F remains available for complex application logic. Engineering efficiency is improved via the 352kB Flash which supports Over-the-Air (OTA) updates and a built-in sensor controller for ultra-low-power data acquisition.

Applications

Battery-Powered IoT Sensors
Utilizes the 0.94uA standby current and integrated battery monitor for long-term remote sensing.
Secure Smart Home Locks
Leverages the ECC and RSA public key hardware accelerators to handle secure authentication without stalling the application core.
Medical Wearables
Combines the 80kB RAM and FPU for real-time biometric data processing with a compact 7x7mm VQFN footprint.
Industrial Asset Tracking
Employs the -105dBm sensitivity and +5dBm output power to maintain reliable links in RF-dense environments.

Key Specifications

GPIO 31
Type TxRx + MCU
Protocol Bluetooth v5.2
Frequency 2.4GHz
Modulation FSK
Memory Size 352kB Flash, 80kB RAM
Sensitivity -105dBm
Mounting Type Surface Mount
Package / Case 48-VFQFN Exposed Pad
Power - Output 5dBm
Data Rate (Max) 2Mbps
Voltage - Supply 1.8V ~ 3.8V
Serial Interfaces GPIO, I2C, I2S, SPI, UART
RF Family/Standard Bluetooth
Current - Receiving 6.9mA
Operating Temperature -40degC ~ 85degC (TA)
Current - Transmitting 7.3mA ~ 9.6mA
Supplier Device Package 48-VQFN (7x7)

Getting Started

Developers should use the SimpleLink CC26X2R LaunchPad development kit (LAUNCHXL-CC26X2R1) for initial evaluation. Firmware development is supported by TI's Code Composer Studio (CCS) and the SimpleLink CC13x2 and CC26x2 software development kit (SDK), which includes TI-RTOS and royalty-free Bluetooth stacks.

Also Consider

EFR32BG22 SiLSilicon Labs - Designed for even lower power consumption in simple BLE 5.2 beacon and sensor applications.
SimpleLink CC26X2R LaunchPad TITexas Instruments - The official development board for this silicon, including an integrated XDS110 debugger.

Categories

Microcontrollers > IoT & Wireless MCUs IoT & Smart Devices > IoT Modules & SoCs Wearables & Medical > Ultra-Low Power MCUs