TMS320C52PZA 16-Bit DSP, 100-Pin PZ | Texas Instruments
MPN: TMS320C52PZA ✗ End of Life| Qty | Unit Price | Extended |
|---|---|---|
| 1 | $0 | $0.00 |
| 10 | $0 | $0.00 |
| 100 | $0 | $0.00 |
| 500 | $0 | $0.00 |
| 1,000 | $0 | $0.00 |
TMS320C52PZA Overview
A digital signal processor is a microprocessor optimized for repeated mathematical operations on streaming or block data. In the hierarchy of electronic components, a DSP is a semiconductor and embedded processor used to implement filtering, Fourier analysis, modulation, control, speech, audio, communications, and other real-time algorithms. Unlike a general-purpose processor whose scheduling may vary with the workload, this DSP architecture emphasizes deterministic instruction timing and efficient arithmetic execution for high-throughput signal processing.
The verified family data identifies a powerful 16-bit TMS320C5x CPU and single-cycle multiply/accumulate capability. The processor is therefore suited to designs that require predictable numerical throughput and direct control of audio, communications, or industrial control signals. The available verified material does not provide a complete frequency, memory, serial-interface, or electrical-limit table for this exact ordering code, so those values should be confirmed in the manufacturer datasheet before final design release.
The TMS320C52PZA is listed by DigiKey, Octopart, and other distributors, while the available search results also point to the Texas Instruments datasheet family and an indexed PDF. The package designation LFQFP with 100 terminals matches the library key lqfp-100, but the supplied snippets do not expose the complete pin names, so a complete public pinout cannot be reproduced without risking errors.
Typical application domains include industrial signal conditioning, communications, audio processing, control systems, and embedded instrumentation. The processor can be paired with external memory, analog-to-digital converters, digital-to-analog converters, interface transceivers, and power regulators when a system requires deterministic DSP performance and a dedicated numeric processing engine.
Designers should verify voltage, clock, memory, peripheral, and timing requirements against the exact TMS320C52PZA datasheet. They should also confirm the correct package footprint, exposed thermal behavior, external memory interface, and signal-integrity layout before committing a layout to production. This page combines verified distributor information, family-level technical data, sourcing context, and engineering caveats without substituting unsupported values.
This product page distinguishes confirmed TMS320C52PZA facts from unavailable parameters, provides application guidance, and documents the sourcing and compatibility limitations that require engineering review.
Drop-in alternatives for TMS320C52PZA — same package, pin-to-pin compatible. Different-package parts requiring PCB rework are excluded.
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Request AlternativesTMS320C52PZA Specifications
| Product Type | 16-bit digital signal processor (DSP) |
| CPU Architecture | TMS320C5x |
| Instruction Word Length | 16-bit |
| 5 V Single-Cycle Instruction Execution Time | 25 ns, 35 ns, or 50 ns |
| 3 V Single-Cycle Instruction Execution Time | 25 ns, 40 ns, or 50 ns |
| Arithmetic Capability | Single-cycle multiply/accumulate |
| Supply Voltage | 3 V or 5 V operation families; exact operating limits require exact datasheet confirmation |
| Package Type | LFQFP |
| Package Shape | Square |
| Number of Terminals | 100 |
| Mounting Form | Gull wing |
| Temperature Grade | Industrial |
| RoHS Status | unknown |
| REACH Status | unknown |
| AEC-Q100 Qualification | not_applicable |
TMS320C52PZA square Pin Configuration Guide
Pin configuration for TMS320C52PZA (square package). Pin numbering, functions, and connection diagrams are defined in the manufacturer datasheet. Refer to it for the exact footprint and soldering guidelines.
No detailed pinout data available for TMS320C52PZA.
Refer to the datasheet for full pin configuration.
Typical Applications
TMS320C52PZA is suitable for 6 applications: Industrial Signal Conditioning, Communications Signal Processing, Audio Processing, Motor and Motion Control, Test and Measurement, Embedded Instrumentation.
Industrial Signal Conditioning
TMS320C52PZA fits industrial signal-conditioning systems where sampled sensor or process data must be filtered, analyzed, and converted into a control decision in real time. Its confirmed 16-bit TMS320C5x DSP identity and listed single-cycle execution times of 25 ns to 50 ns provide a deterministic numerical-processing platform. The processor would normally receive converter data through a suitable external interface, execute a validated filter or control algorithm, and return a result to a downstream actuator or communications channel. The supplied data does not specify exact peripheral mappings or memory capacity, so those details must be confirmed before selecting the external ADC, DAC, memory, and interface components.
Recommended
Communications Signal Processing
TMS320C52PZA can serve as the dedicated computation element in communications equipment when a design requires deterministic arithmetic rather than general-purpose software scheduling. The verified 16-bit CPU architecture and single-cycle multiply/accumulate description are relevant for filtering, modulation, demodulation, spectral processing, and packet-oriented control tasks. A practical implementation would pair the DSP with external memory and a communications transceiver, then isolate high-speed clocks and data lines on the PCB. Exact serial-interface support, maximum memory, operating voltage, and timing margins are not present in the supplied snippets and must be verified in the exact Texas Instruments datasheet.
Recommended
Audio Processing
TMS320C52PZA is applicable to embedded audio processing when an industrial or communications system requires deterministic 16-bit digital signal processing. The processor could implement equalization, filtering, mixing, modulation, or voice-processing algorithms while external converters handle analog input and output. Its listed execution-time options of 25 ns, 35 ns, and 50 ns for 5 V operation provide useful timing context, but the verified material does not confirm audio interfaces, sample-rate limits, clock configuration, or memory capacity. The system designer should therefore validate converter clocking, channel routing, latency, and software timing against the exact datasheet and application requirements.
Recommended
Motor and Motion Control
TMS320C52PZA can support motion-control functions where sampled current, position, or speed data must be processed with predictable numerical timing. A practical controller would combine the DSP with external memory, analog measurement channels, digital I/O, and gate-drive or interface circuitry. The DSP performs filtering, loop calculations, and supervisory logic while external hardware handles power conversion and isolation. The available verified data does not confirm dedicated motor-control peripherals, PWM channels, capture units, or safety functions, so these capabilities must be checked in the manufacturer documentation rather than inferred from the DSP label.
Recommended
Test and Measurement
TMS320C52PZA is suitable as a signal-processing core in measurement instruments that calculate filters, FFT results, calibration coefficients, or real-time measurements. The external signal chain would typically include a precision ADC or DAC, clocking circuitry, memory, and a communications interface for configuration and results transfer. Its confirmed DSP category and listed execution-time range make deterministic numerical processing the primary reason to choose it. However, the supplied data does not identify converter resolution, interface timing, memory limits, or clock-tree details for the exact part, so instrumentation designers must verify those specifications in the exact datasheet.
Recommended
Embedded Instrumentation
TMS320C52PZA can be used in embedded instrumentation that must process sensor information while maintaining deterministic computational behavior. The design may include analog front-end conditioning, a converter, external program or data memory, and a communications path for configuration and results. The verified industrial temperature-grade indication is useful for equipment intended for industrial environments, although the exact temperature range and electrical limits are unavailable in the supplied snippets. Before schematic release, verify the power rails, clock requirements, memory interface, reset behavior, peripheral assignments, and thermal margin directly from the TMS320C52PZA documentation.
Recommended
Recommended Products Summary
Engineering reference data for TMS320C52PZA — comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product |
|---|---|
| Package | 100-terminal LFQFP |
| Brand | Texas Instruments |
| Product Type | 16-bit digital signal processor (DSP) |
| CPU Architecture | TMS320C5x |
| 5 V Execution Time Options | 25 ns, 35 ns, and 50 ns |
| 3 V Execution Time Options | 25 ns, 40 ns, and 50 ns |
| Arithmetic Capability | Single-cycle multiply/accumulate |
| Temperature Grade | Industrial |
Key Differentiators
- Dedicated 16-bit TMS320C5x processor positioning (vs TMS320C52PZA versus a generic embedded MCU)
- Industrial package and grade identification (vs TMS320C52PZA versus an unspecified package variant)
- Single-cycle arithmetic architecture (vs TMS320C52PZA versus a general-purpose software DSP implementation)
Design Notes
Do not begin layout from distributor package labels alone. The verified listing identifies a 100-terminal LFQFP with gull-wing leads, but land dimensions, pin numbering, exposed-pad details, and assembly tolerances must be taken from the exact Texas Instruments package drawing. Confirm the footprint against the selected package variant, preserve pin-1 orientation, and validate the design with the assembler's recommended land pattern and controlled-impedance requirements.
The supplied family data distinguishes 3 V and 5 V operation, but it does not provide the exact TMS320C52PZA supply tolerances, current limits, sequencing requirements, or I/O levels. Before power-design release, obtain the exact datasheet and verify every supply rail, core voltage, peripheral voltage, decoupling value, startup sequence, and absolute maximum rating. Do not reuse a generic C5000 power tree without confirming the ordering code.
External memory and high-speed digital interfaces should use short, impedance-controlled routes with continuous return paths. Keep clock distribution away from sensitive analog inputs, use appropriate series damping where the interface requires it, and place decoupling and termination close to the relevant pins. The verified snippets do not define edge rates or memory topology, so signal-integrity values must be derived from the actual clock, load, trace, and interface specifications.
The most significant replacement risk is assuming that another DSP with a similar name or family is pin-compatible. A valid substitute must match the 100-terminal footprint, pin functions, supply voltage, memory map, peripherals, clocking, timing, and software execution model. The supplied alternative search contains no verified substitute, so use cross-reference tools only to generate candidates and require manufacturer confirmation before approving a drop-in replacement.
Compliance Information
The supplied verified data does not state RoHS, REACH, lead-free, halogen-free, or conflict-minerals status. The industrial temperature-grade label is not equivalent to automotive AEC-Q100 qualification.
