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Home Products Integrated Circuits (ICs)Embedded - DSP (Digital Signal Processors)~~TMS320C6424ZDU7~~

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TMS320C6424ZDU7 - Texas Instruments

Name: Texas Instruments TMS320C6424ZDU7
Brand: Texas Instruments
SKU: TMS320C6424ZDU7
Price: 31.32 USD
Availability: InStock
Rating: 5 (5 reviews)

Manufacturer Part Number: TMS320C6424ZDU7

Manufacturer: Texas Instruments

Allelco Part Number: 32D-TMS320C6424ZDU7

Warranty: 1 Year Allelco Warranty - Find out more

Stock Status:: 15,803 pcs available, New & Original

Parts Description: IC DSP FIXED-POINT 376-BGA

Package: 376-BGA (23x23)

Data sheet: TMS320C6424ZDU7.pdf

PCN Design/Specification
Cylindrical Battery Holders.pdf

HTML Datasheet
TMS320C6424.pdf

RoHs Status: ROHS3 Compliant

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Unit Price: $85.41
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Quantity	Unit Price	Ext. Price
1+	$85.41	$85.41
200+	$33.05	$6,610.00
500+	$31.89	$15,945.00
1000+	$31.32	$31,320.00

The above prices does not include taxes and freight rates, which will be calculated on the order pages.

Specifications

TMS320C6424ZDU7 Tech Specifications
Texas Instruments - TMS320C6424ZDU7 technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments - TMS320C6424ZDU7

Product Attribute	Attribute Value
Manufacturer	Texas Instruments
Voltage - I/O	1.8V, 3.3V
Voltage - Core	1.05V, 1.20V
Type	Fixed Point
Supplier Device Package	376-BGA (23x23)
Series	TMS320C642x
Package / Case	376-BBGA Exposed Pad
Package	Tray

Product Attribute	Attribute Value
Operating Temperature	0°C ~ 90°C (TJ)
On-Chip RAM	240kB
Non-Volatile Memory	ROM (64kB)
Mounting Type	Surface Mount
Interface	EBI/EMI, HPI, I²C, McASP, McBSP, UART, 10/100 Ethernet MAC
Clock Rate	700MHz
Base Product Number	TMS320

Environmental & Export Classifications

ATTRIBUTE	DESCRIPTION
RoHs Status	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	3 (168 Hours)
REACH Status	REACH Unaffected
ECCN	3A991A2
HTSUS	8542.31.0001

Parts Introduction

TMS320C6424ZDU7 (1)

Manufacturer Part Number

TMS320C6424ZDU7

Manufacturer

Texas Instruments

Introduction

High-performance digital signal processor designed for embedded applications

Product Features and Performance

Fixed Point DSP architecture

Clock Rate of 700MHz for efficient processing

Integrated ROM of 64kB

On-Chip RAM of 240kB providing ample temporary data storage

Extensive Interface Support: EBI/EMI, HPI, I2C, McASP, McBSP, UART, 10/100 Ethernet MAC

Surface Mount 376-BBGA Exposed Pad package enables compact PCB design

Product Advantages

High clock speed for demanding digital signal processing tasks

Multiple interfaces for versatile connectivity options

Sufficient built-in memory for complex operations

Low I/O Voltage support for energy-efficient peripheral connectivity

Compatible with a range of operating temperatures for use in varied environments

Key Technical Parameters

Clock Rate: 700MHz

Non-Volatile Memory: ROM 64kB

On-Chip RAM: 240kB

Voltage - I/O: 1.8V, 3.3V

Voltage - Core: 1.05V, 1.20V

Operating Temperature: 0°C ~ 90°C (TJ)

Quality and Safety Features

Operates within industrial temperature ranges ensuring reliability

Complies with Texas Instruments' manufacturing quality standards

Compatibility

Supports various communication protocols and interfaces for broad application use

EBI/EMI, HPI, I2C, McASP, McBSP, UART, 10/100 Ethernet MAC interface compatibility

Surface Mount technology for general PCB design compatibility

Application Areas

Embedded processing for telecommunications

Industrial control systems

Audio and video processing

Automotive electronics

Medical imaging equipment

Product Lifecycle

Product Status: Active

Consistent availability with no current indication of discontinuation

Upgrade paths with the TMS320C64x series for future improvements

Several Key Reasons to Choose This Product

High-speed signal processing capabilities for performance-intensive applications

Diverse interface support for increased system design flexibility

Ideal for high-temperature industrial applications due to its operating temperature range

Established manufacturer with a track record for quality DSP products

Part of the TMS320C64x series, ensuring long-term support and availability

Frequently Asked Questions(FAQ)

How does the TMS320C6424ZDU7 compare to other fixed-point DSPs in terms of core clock speed and memory architecture for real-time signal processing applications?: The TMS320C6424ZDU7 operates at a 700MHz core frequency, which is competitive among mid-range fixed-point digital signal processors. With 240kB of on-chip RAM and 64kB of ROM, it provides sufficient local storage to reduce external memory access latency during high-throughput algorithms. This combination enables efficient execution of complex FIR filters or FFTs in embedded systems where deterministic timing is critical.

What are the implications of the TMS320C6424ZDU7’s dual voltage domains—core at 1.05V/1.20V and I/O at 1.8V/3.3V—on system-level power design and interfacing with legacy peripherals?: The separation of core and I/O voltages allows the TMS320C6424ZDU7 to balance performance and power efficiency. The low core voltage minimizes dynamic power consumption during computation, while the higher I/O voltages support compatibility with standard logic levels found in industrial sensors, communication interfaces, and older microcontroller families without requiring additional level-shifting circuitry.

Can the TMS320C6424ZDU7 reliably drive high-speed Ethernet traffic in industrial automation environments given its integrated 10/100 MAC and clock constraints?: Yes, the integrated 10/100 Ethernet MAC supports full-duplex operation up to 100 Mbps, which is sufficient for most IIoT gateway and edge-computing applications. However, achieving consistent packet throughput under bursty traffic requires careful attention to DMA buffer management and interrupt latency, as the 700MHz core must also handle real-time processing tasks alongside network stack operations.

When selecting between the TMS320C6424ZDU7 and a general-purpose ARM Cortex-M7 for motor control applications, what factors beyond clock speed should influence the decision?: While both devices may meet basic motor control requirements, the TMS320C6424ZDU7 offers specialized hardware acceleration for DSP-intensive algorithms like PID loops with floating-point emulation or field-oriented control (FOC), thanks to its C64x VLIW architecture. For systems requiring simultaneous sensor fusion, CAN communication, and high-resolution PWM generation, the dedicated peripherals and memory bandwidth of the C6424 often provide better real-time determinism than typical M7 implementations.

How does the Moisture Sensitivity Level (MSL) rating of 3 for the TMS320C6424ZDU7 affect PCB assembly reliability in mass production scenarios?: An MSL of 3 indicates that the TMS320C6424ZDU7 can safely undergo three solder reflow cycles if stored properly before use. After opening the moisture barrier bag, components must be baked or used within 168 hours at ≤30°C and ≤60% relative humidity to prevent popcorn cracking during reflow soldering, especially important in high-volume manufacturing environments.

In what scenarios would using the TMS320C6424ZDU7 in place of an FPGA-based solution be more advantageous from a development and maintenance standpoint?: The TMS320C6424ZDU7 simplifies firmware development due to its software-programmable nature and mature TI Code Composer Studio toolchain, whereas FPGAs require HDL expertise and longer bring-up times. For algorithm-heavy but non-concurrent tasks—such as audio decoding, spectral analysis, or protocol conversion—the C6424 offers lower total cost and faster time-to-market compared to FPGA alternatives, provided timing constraints are manageable within its pipeline structure.

Does the TMS320C6424ZDU7 support secure boot or cryptographic operations natively, and how might this impact its use in connected medical devices?: The TMS320C6424ZDU7 does not include dedicated hardware security modules such as secure boot ROM or AES accelerators found in some newer SoCs. Therefore, any security-critical features like firmware integrity verification or data encryption must be implemented in software, increasing vulnerability to side-channel attacks unless supplemented with external secure elements or trusted execution environments.

How does the 376-BGA package size and thermal resistance of the TMS320C6424ZDU7 influence board layout decisions in compact embedded designs?: The 23x23 mm ball grid array package occupies significant PCB real estate, necessitating careful placement near supporting components to minimize trace lengths for high-speed interfaces like McBSP or McASP. Its exposed pad improves heat dissipation, but designers must ensure adequate copper pour and thermal vias beneath the package to maintain junction temperature below 90°C under sustained computational load, particularly when operating near maximum clock frequency in ambient temperatures above 50°C.

What role does the EBI/EMI interface play in extending the TMS320C6424ZDU7’s memory capacity beyond its internal 240kB RAM, and what are typical use cases?: The External Bus Interface (EBI) enables connection to off-chip synchronous or asynchronous memories such as SRAM, NOR flash, or DDR2, allowing expansion of program or data space far beyond 240kB. This is essential for applications requiring large lookup tables, multi-frame buffering in video processing, or loading complex filter coefficients dynamically without swapping code sections.

Compared to floating-point DSPs like the C6748, how does the fixed-point precision of the TMS320C6424ZDU7 affect algorithm stability in adaptive filtering or echo cancellation?: Fixed-point arithmetic introduces quantization noise and risk of overflow, which can degrade convergence in iterative algorithms like LMS-based echo cancellers. The TMS320C6424ZDU7 mitigates this through saturation arithmetic and extensive use of guard bits in its ALUs, but designers must carefully manage scaling and implement dithering techniques where necessary to maintain numerical stability across varying input amplitudes.

Parts with Similar Specifications

The three parts on the right have similar specifications to Texas Instruments TMS320C6424ZDU7

Product Attribute
Part Number	TMS320C6424ZDUL	TMS320C6424ZDU5	TMS320C6424ZDUQ5	TMS320C6424ZWT7
Manufacturer	Texas Instruments	Texas Instruments	Texas Instruments	Texas Instruments
On-Chip RAM	-	-	-	-
Voltage - Core	-	-	-	-
Operating Temperature	-	-40°C ~ 85°C	0°C ~ 70°C	-40°C ~ 85°C
Supplier Device Package	-	196-NFBGA (12x12)	16-PDIP	64-VQFN (9x9)
Interface	-	-	-	-
Clock Rate	-	-	-	-
Mounting Type	-	Surface Mount	Through Hole	Surface Mount
Package / Case	-	196-LFBGA	16-DIP (0.300', 7.62mm)	64-VFQFN Exposed Pad
Series	-	-	-	-
Non-Volatile Memory	-	-	-	-
Base Product Number	-	DAC34H84	MAX500	ADS62P42
Voltage - I/O	-	-	-	-
Type	-	-	-	-
Package	-	Tape & Reel (TR)	Tube	Tape & Reel (TR)

TMS320C6424ZDU7 Datasheet PDF

Download TMS320C6424ZDU7 pdf datasheets and Texas Instruments documentation for TMS320C6424ZDU7 - Texas Instruments.

PCN Design/Specification: Cylindrical Battery Holders.pdf
HTML Datasheet: TMS320C6424.pdf

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Customer Reviews

Evaluation: 10 Articles

Dani***alkerTech

Jun 1, 2026

Product works, but setup took more effort than expected. Once configured the MCU ran reliably, although documentation support felt older compared with newer platforms. Fine for maintenance projects.
Yuki***aka88

May 26, 2026

信号通信プロジェクトでこのRS-485トランシーバーを使用しました。設置は簡単で、長距離ケーブルでも通信は安定していました。消費電力も、以前使用していたものより低くなっています。
Stev***aker

May 20, 2026

Solid diode for power rectification. Works well in switching circuits.
Bran***Lewis

May 11, 2026

Compact FPGA with good performance. Suitable for basic signal processing tasks.
Oliv***arris

May 7, 2026

Reliable I/O expander. Works well in embedded control applications.
Jess***Jones

Apr 17, 2026

It offers good value for the price, and the specifications match the description. I’ve been using it for two days with no issues, and I’ll definitely buy it again if I need it in the future.
Mich***Smith

Apr 17, 2026

Shipping was on time, the component pins are neatly aligned, and I tested 10 of them with a multimeter—all readings were within the specified range. Highly recommended.
Aman***arris

Apr 3, 2026

It was great—the entire process, from placing the order to receiving the package, went very smoothly. The components were consistent, the price was fair, and I had a very pleasant shopping experience.
Mike***nch

Apr 3, 2026

Better than expected! The resistance and capacitance readings were spot-on, and it passed the test on the first try. The service was reliable, and the packaging was thoughtful—I highly recommend it.
Daic***K.

Mar 23, 2026

Very good. No issue after long time testing.

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In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

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Common Countries Logistic Time Reference
Region	Country	Logistic Time(Day)
America	United States	5
America	Brazil	7
Europe	Germany	5
	United Kingdom	4
	Italy	5
Oceania	Australia	6
Oceania	New Zealand	5
Asia	India	4
Asia	Japan	4
Middle East	Israel	6

DHL & FedEx Shipment Charges Reference
Shipment charges(KG)	Reference DHL(USD$)
0.00kg-1.00kg	USD$30.00 - USD$60.00
1.00kg-2.00kg	USD$40.00 - USD$80.00
2.00kg-3.00kg	USD$50.00 - USD$100.00

Note:: The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

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