0W344-005-XTP

Overview

The onsemi 0W344-005-XTP is a single-chip audio processing system belonging to the BeloSigma 200 processor series. It integrates an RCore processor core with a 16-bit data bus width and fixed-point instruction set. The device features 24 kB of program memory and 16 kB of data RAM, operating at a maximum clock frequency of 1.28 MHz. It functions within a supply voltage range of 1.03 V to 1.8 V, with a typical operating voltage of 1.25 V. The component is housed in a QFP-52 package for surface mount installation and supports I2S, SPI, and UART interfaces.

Feature Summary

• Integrates a single RCore processor core with 16-bit data bus architecture
• Includes 24 kB program memory and 16 kB data RAM
• Supports I2S, SPI, and UART communication interfaces
• Operates within a -40°C to +85°C temperature range

Applications

• Single-chip audio processing systems
• Digital signal processing applications requiring fixed-point arithmetic
• Embedded controller tasks within audio hardware

Procurement Notes

Verify current availability status as inventory records indicate unavailability. Confirm specific ordering requirements and factory order details directly with the manufacturer or authorized distributors. Ensure compatibility with existing design specifications regarding the QFP-52 package and electrical parameters before procurement.

Selection Notes

Select this component for designs requiring a dedicated audio DSP with low power consumption and integrated memory. Verify that the 1.28 MHz maximum clock speed meets real-time processing requirements. Ensure the PCB layout accommodates the QFP-52 footprint and that the power supply can maintain the 1.03 V to 1.8 V operating range.

Part Context

This part belongs to the onsemi BeloSigma 200 family of embedded processors. These devices are designed for specialized digital signal processing tasks, particularly in audio applications. The 0W344-005-XTP variant specifies the particular memory configuration and interface options available within this processor line.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Evaluate other BeloSigma series components or general-purpose DSPs with similar memory sizes and interface capabilities if direct replacement is required.