CC2745R10-Q1

The CC2745R10-Q1 is a highly integrated wireless microcontroller from Texas Instruments, designed for low-power, high-performance applications in automotive and industrial environments. It features an ARM Cortex-M33 processor running at up to 64 MHz, providing efficient processing capabilities for real-time control and communication tasks. The device integrates a robust 2.4 GHz IEEE 802.15.4 radio transceiver, supporting Zigbee, Thread, and other proprietary protocols, making it ideal for mesh networking and IoT deployments. This microcontroller includes 1 MB of flash memory and 256 KB of SRAM, enabling complex firmware execution and data buffering without external memory. It also offers hardware acceleration for cryptographic functions such as AES-128, ensuring secure communication and compliance with automotive security standards like ISO 21434. Enhanced power management features, including multiple sleep modes and dynamic voltage scaling, allow the device to maintain ultra-low power consumption during idle states—critical for battery-powered or energy-harvesting systems. The CC2745R10-Q1 is qualified for automotive use (AEC-Q100 Grade 1), operating reliably across a wide temperature range from -40°C to +125°C. Its robust design supports harsh environments typical in automotive and industrial settings, including EMI immunity and thermal stability. The chip includes a rich set of peripherals such as UART, SPI, I2C, USB, and multiple timers, facilitating seamless integration with sensors, actuators, and external modules. Key application areas include smart vehicle systems like tire pressure monitoring, keyless entry, and onboard diagnostics; industrial automation for sensor networks and remote monitoring; and smart building solutions such as lighting control and HVAC management. Its support for over-the-air (OTA) updates ensures long-term maintainability and scalability in deployed systems. Designed for developers using TI’s SimpleLink™ SDK, the CC2745R10-Q1 provides comprehensive software tools, reference designs, and example code to accelerate development cycles. With built-in support for TI’s SmartRF™ Studio and Code Composer Studio, engineers can efficiently configure RF parameters, debug code, and optimize system performance. This combination of hardware efficiency, security, and ease of development makes the CC2745R10-Q1 a compelling choice for next-generation connected devices in demanding environments.