Mouser Electronics, a global distributor with new and improved electronic components and industrial automation products, announced today that it is now officially stocking Renesas Electronics' latest Bluetooth 5.3 System-on-Chip (SoC), the DA14533.

The newly released DA14533 SoC is designed with advanced power management features to improve the efficiency and extend the operating life of small-capacity battery-based systems. It is optimized for a variety of automotive applications, including tire pressure monitoring systems (TPMS), keyless entry, on-board diagnostic systems (OBD), industrial automation, and telematics.

The DA14533 SoC, available from Mouser, features a 2.4 GHz transceiver and an Arm® Cortex®-M0+ microcontroller (MCU), along with 64 kB of RAM, 160 kB of ROM, and 12 kB of one-time programmable (OTP) memory.

In particular, the integrated buck converter with low IQ characteristics can precisely adjust the output voltage according to system requirements, thereby reducing power consumption. In addition, it remains active even in sleep buck mode, supporting stable operation for a long time.

The DA14533 SoC requires only six external components and can implement active and sleep modes with a single external oscillator (XTAL), simplifying development and reducing the engineering bill of materials (eBOM).

It is also available in a 22-pin WFFCQFN package measuring 3.5 x 3.5 mm, and is evaluated as a product optimized for space-constrained automotive and industrial systems.

The DA14533 SoC is industry-standard AEC-Q100 Grade 2 automotive qualified and supports a wide operating temperature range of -40°C to +105°C, ensuring stable performance even in harsh automotive and industrial environments.

It also operates on a coin cell battery and has the latest security features built-in, such as AES encryption and decryption, TRNG (true random number generation), and debugging functions, ensuring excellent safety and security.

Renesas provides a variety of tools for performance evaluation and development of the DA14533 SoC.

The DA14533-00RNDEVKT-P Pro Development Kit features a Pro motherboard with a PC interface to run the evaluation software and a powered USB port. It also comes with a Pro daughterboard with the DA14533 SoC and an integrated antenna.

Engineers who already own a Pro motherboard can also purchase the DA14533-00RNDB-P Pro daughterboard separately.

The launch and availability of the DA14533 SoC reflects the growing trend of Bluetooth technology utilization in automotive and industrial applications. In automotive electronics systems where power optimization and space efficiency are critical, the DA14533 is expected to be positioned as a highly competitive solution.

More information can be found on the official Mouser website.