TMS320C53SPZ80

Digital Signal Processor Dsp Overview

The TMS320C53SPZ80 is a fixed-point digital signal processor from Texas Instruments featuring a 32-bit data bus and Harvard architecture. It operates at a maximum clock frequency of 100 MHz, delivering 100 MIPS performance. The device includes 36 kB of RAM and 128 kB of flash program memory. Packaged in a 100-pin LQFP with dimensions of 14mm x 14mm x 1.4mm, it supports surface mount installation. Operating voltage ranges from 1.8V to 5V, with an operating temperature range of -40°C to 85°C.

Digital Signal Processor Dsp Feature Summary

• Fixed-point DSP core with 32-bit data bus width
• Harvard architecture for simultaneous instruction and data access
• Integrated 128 kB flash program memory

Digital Signal Processor Dsp Applications

• Industrial motor control systems
• Power supply management applications
• General-purpose digital signal processing tasks

Digital Signal Processor Dsp Procurement Notes

Verify the specific suffix '80' against the manufacturer's official datasheet to confirm voltage and temperature ratings. Ensure the LQFP-100 package matches the target PCB footprint. Confirm RoHS compliance status as historical records may vary. Cross-reference the 100 MHz speed grade with current inventory specifications to avoid functional mismatches during integration.

Digital Signal Processor Dsp Selection Notes

Select this component when a fixed-point C5x core is required for cost-sensitive DSP applications. Consider the 100 MHz speed limit and 128 kB memory capacity for algorithm complexity. Evaluate the 1.8V to 5V supply range against system power constraints. Compare pin count and I/O capabilities against interface requirements before finalizing the design choice.

Digital Signal Processor Dsp Part Context

This part belongs to the TMS320C53 family of fixed-point DSPs. It utilizes the C5x core architecture optimized for high-speed mathematical operations. The device integrates on-chip memory to reduce external component count. It serves as a foundational solution for embedded control and signal processing within the broader Texas Instruments portfolio.

Digital Signal Processor Dsp Replacement Considerations

TMS320C53PZA

Digital Signal Processor Dsp FAQ

What is the instruction set architecture?

The TMS320C53SPZ80 uses the C5x fixed-point instruction set architecture.

Does the device support Harvard architecture?

Yes, the processor features a Harvard architecture with separate buses for instructions and data.