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TM4C1292NCPDTI3

120MHz ARM Cortex-M4F MCU, 1MB Flash, integrated 10/100 Ethernet MAC+PHY, crypto, LQFP-128

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Pieza del fabricante：

TM4C1292NCPDTI3

Paquete：

LQFP-128 (14 x 14 x 1.4mm)

Marca：
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Descripción

Productos

The TM4C1292NCPDTI3 is a 120MHz ARM Cortex-M4F microcontroller from Texas Instruments in LQFP-128, featuring 1MB Flash, 256KB SRAM, and an integrated 10/100 Ethernet MAC+PHY. The TM4C129x family is the only Cortex-M4 MCU with on-chip Ethernet PHY, eliminating the need for an external PHY chip. The device also includes USB 2.0 OTG, CAN 2.0A/B, eight UARTs, and a hardware cryptography engine (AES/DES/SHA/MD5).

Especificaciones

Núcleo ARM Cortex-M4F @ 120MHz
Flash / SRAM 1MB / 256KB
Ethernet 10/100 MAC+PHY integrated (IEEE 802.3)
USB 2.0 OTG (Host/Device/OTG)
CAN 2x CAN 2.0A/B controllers
UARTs 8x UART with IrDA and ISO 7816 support
ADC 2x 12-bit, 1Msps each, 20 channels total
Crypto AES-128/192/256, DES, SHA-1/256, MD5
Paquete LQFP-128 (14x14mm)
Temperature -40°C to +105°C

Características

  • Integrated 10/100 Ethernet MAC+PHY – no external PHY required
  • Hardware cryptography engine (AES, DES, SHA, MD5) for secure communication
  • FPU (Floating-Point Unit) for efficient math-intensive algorithms
  • 8 UARTs, 4 SPI, 4 I2C for extensive peripheral connectivity
  • USB 2.0 OTG with integrated PHY
  • TivaWare SDK with free TCP/IP stack and RTOS

Aplicaciones

  • Industrial Ethernet gateways and protocol converters
  • Building automation controllers (BACnet/IP)
  • Networked medical devices with secure communication
  • Smart energy meters and grid equipment
  • Embedded web servers for remote monitoring

The TM4C1292NCPDTI3 is a 120MHz ARM Cortex-M4F microcontroller from Texas Instruments in LQFP-128, featuring 1MB Flash, 256KB SRAM, and an integrated 10/100 Ethernet MAC and PHY. The on-chip Ethernet PHY (Physical Layer) is the key differentiator: most Cortex-M4 MCUs with Ethernet require an external PHY chip (e.g., DP83848, KSZ8081), adding cost, board space, and complexity. The TM4C1292 integrates both the MAC and PHY, requiring only an RJ-45 jack with built-in magnetics and a few passive components for a complete Ethernet interface. The device also integrates a hardware cryptography engine supporting AES-128/192/256 encryption, DES/3DES, SHA-1/256 hashing, and MD5, enabling secure TLS/SSL communication without consuming CPU cycles. The Cortex-M4F core with FPU (Floating-Point Unit) executes single-precision floating-point operations in hardware, accelerating PID controllers, digital filters, and signal processing. The 1MB Flash and 256KB SRAM provide ample space for a TCP/IP stack, RTOS, application code, and data buffers. The -NCPDTI3 suffix specifies LQFP-128, -40°C to +105°C, tape-and-reel.

The TM4C1292NCPDTI3 is built around the ARM Cortex-M4F core with FPU, connected to memory and peripherals via multi-layer AHB bus matrix. The Cortex-M4F executes Thumb-2 instructions at 120MHz (8.33ns cycle time) with single-cycle MAC and hardware floating-point. The memory system: 1MB Flash is connected via a dedicated AHB port with a prefetch buffer that achieves zero-wait-state access at 120MHz for sequential code. 256KB SRAM is split into three banks (192KB + 32KB + 32KB) allowing concurrent access by the CPU, DMA, and Ethernet MAC. The Ethernet subsystem: The integrated MAC implements IEEE 802.3 frame formatting, CRC generation/checking, and DMA to SRAM for zero-copy packet handling. The integrated PHY implements the physical layer: 4D-PAM5 encoding for 100Base-TX, MLT-3 encoding, auto-negotiation, and link pulse detection. The MII (Media Independent Interface) between MAC and PHY is internal and not exposed, reducing pin count by 16. The hardware crypto engine: AES operates in ECB/CBC/CTR/CFB/OCB modes at 1 cycle/byte (120MB/s throughput). SHA-256 hashes at 2 cycles/byte. The DMA controller has 32 channels supporting peripheral-to-memory, memory-to-peripheral, and memory-to-memory transfers with scatter-gather capability.

Pin Nombre Tipo Función
1-16 PA0-PA7/PB0-PB7 E/S Port A/B (GPIO/UART/SPI/I2C/CAN/USB/TIM/ADC)
17-32 PC0-PC7/PD0-PD7 E/S Port C/D (GPIO/UART/SPI/I2C/CAN/TIM/ADC/Ethernet MII)
33-48 PE0-PE7/PF0-PF7 E/S Port E/F (GPIO/UART/USB/ADC/Ethernet/PWM/TRACE)
49-64 PG0-PG7/PH0-PH7 E/S Port G/H (GPIO/UART/Ethernet PHY/USB/CAN/PWM)
65-80 PJ0-PJ7/PK0-PK7 E/S Port J/K (GPIO/UART/Ethernet/ADC/Comparator)
81-96 PL0-PL7/PM0-PM7 E/S Port L/M (GPIO/TIM/PWM/UART/SSI/CAN)
97-112 PN0-PN7/PP0-PP7 E/S Port N/P (GPIO/TIM/PWM/UART)
113-128 PQ0-PQ3/VDD/VSS/XTAL/RST I/O/Power Port Q / Power / Oscillator / Reset / JTAG
  • Industrial Ethernet gateway: Integrated PHY connects directly to Ethernet switch; hardware crypto enables TLS 1.2 for secure Modbus/TCP or PROFINET communication; 8 UARTs bridge serial devices to IP network
  • Building automation controller: BACnet/IP stack runs on 1MB Flash; dual CAN connects to HVAC subsystems; USB allows local configuration; FPU runs PID control loops
  • Secure IoT edge node: AES hardware encrypts sensor data; SHA-256 verifies firmware integrity; Ethernet provides always-on connectivity; 256KB SRAM buffers TLS records
  • Smart energy meter: 12-bit ADC measures voltage/current; crypto engine secures DLMS/COSEM communication; Ethernet reports to head-end system; CAN connects to local display module
Fabricante Número de pieza Paquete Notas
Texas Instruments TM4C1294NCPDTI3 LQFP-128 Same with 512KB SRAM, more memory
Texas Instruments TM4C1290NCPDTI3 LQFP-128 Without crypto engine, lower cost
NXP LPC54616J512BD208 LQFP-208 180MHz Cortex-M4, 10/100 EMAC (no PHY), NXP
STMicroelectronics STM32F756NGH6 TFBGA-216 216MHz Cortex-M7, EMAC (no PHY), ST
Microchip SAMV71Q21B-AAB LQFP-144 300MHz Cortex-M7, EMAC (no PHY), Microchip
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Garantía de calidad

Quality is the core foundation of our long-term global cooperation. With over 20 years of experience in the electronic component industry, Materialparts has built a strict and standardized quality management system covering component sourcing, incoming inspection, full-batch testing, packaging and delivery. We are committed to delivering 100% genuine, high-reliability electronic components for industrial control, automotive electronics, consumer electronics and medical device industries, and fully safeguarding your production and R&D projects.

1. Authorized & Genuine Sourcing Promise

All of our electronic components are procured from official authorized distributors and original manufacturers. We strictly reject counterfeits, refurbished parts, disassembled components and gray-market goods. Every product is guaranteed to be brand-new original parts and fully consistent with the original technical parameters. For branded products such as NXP IC series, we maintain complete supply channel documents to realize full product traceability.

2. Strict Full-batch Quality Inspection

We implement 100% full-batch quality control for all goods before shipment. Our professional QC team conducts multi-dimensional tests including appearance inspection, electrical parameter testing, performance verification and packaging check. Each batch of components is attached with complete inspection reports and batch records. We stick to zero-tolerance standards for defective products to ensure every piece of component meets industrial application requirements.

3. Industry Standard Compliance

Our products comply with a variety of international industry quality standards to adapt to high-standard application scenarios:
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4. Professional Reliability Control

For static-sensitive, moisture-sensitive and precision components such as ICs, PCBs, sensors and connectors, we carry out reliability screening in advance. Combined with standardized ESD anti-static packaging and vacuum moisture-proof packaging, we avoid component damage caused by static electricity, dampness or collision during storage and transportation, and retain the original performance of products.

5. Traceability Management System

We establish a complete product traceability system. Each batch of goods corresponds to independent batch number, sourcing record, inspection record and delivery record. Customers can query the whole lifecycle information of components at any time. This system effectively solves quality risks and facilitates after-sales handling and production quality control for your company.

6. After-sales Quality Guarantee

If any product is confirmed to have non-conformity quality problems due to our reasons after receipt, we provide free return, exchange and supplementary delivery services. Our professional quality team will also conduct root cause analysis to optimize our quality control process. We respond to quality feedback within 24 hours to resolve your worries efficiently.

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If you have inquiries about our quality standards, inspection procedures or product certification documents, please feel free to contact us:

 

Email: info@materialparts.com
Tel / WhatsApp: +86 13760382860
Address: Room 2919, Guoli Building, Huaqiang North, Futian District, Shenzhen, Guangdong, China

 

Envíos y pagos

Materialparts is a professional global supplier of electronic components with over 20 years of industry experience. We provide one-stop supply of passive components, integrated circuits, as well as parts for industrial control, automotive electronics, consumer electronics and medical devices. Below are the unified shipping and payment policies applicable to all orders, samples and bulk purchases worldwide.

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We offer a variety of secure and convenient payment methods to meet diverse business cooperation needs. Details are as follows:
  1. Accepted Payment Methods
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  1. Settlement Currency

     

    US Dollar (USD) is the default settlement currency. RMB is available for domestic customers.

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  • Air Freight: 7 – 12 working days
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3. General Order Rules & Notes

  1. MOQ & Sample Service

     

    We support flexible minimum order quantities for samples, small-batch and large-batch orders. All sample orders shall comply with the above shipping and payment policies.

  2. Packaging Standard

     

    All electronic components are packed with professional anti-static and shockproof materials. Original factory packaging is available for branded chips and integrated circuits.

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5. Local Pickup in Shenzhen

Local pickup service is available for customers in Shenzhen and surrounding areas:
  • Address: Room 2919, Guoli Building, Huaqiang North, Futian District, Shenzhen, Guangdong Province, China
  • Business Hours: 09:00 – 18:00, Monday to Friday. Closed on weekends and official public holidays.
  • Notice: Please make an appointment via email or communication tools one day in advance, and present your order information upon pickup.

Contact Information

Email: info@materialparts.com

Tel / WhatsApp: +86 13760382860

Servicio y embalaje

Materialparts is a professional electronic component supplier based in Shenzhen, China, with over 20 years of global trading experience. We integrate component procurement, quality inspection, technical support, customized packaging, and global delivery services to provide one-stop supply chain solutions. Our business covers industrial control, automotive electronics, consumer electronics, medical devices and other industries. We always adhere to genuine sources, stable supply and considerate after-sales service.

Core Services

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We specialize in a full range of passive and active electronic components, including SMD resistors, power resistors, connectors, aviation connectors, LED beads, flexible circuit boards, printed circuit boards, and integrated circuits. Our professional team provides BOM list consolidation, component matching, and alternative model recommendation services. We support sample orders, small-batch trial production, and mass production orders with flexible MOQs to meet diverse procurement needs.

2. Genuine Product Guarantee & Full-process Quality Inspection

All products are sourced from official authorized channels and are 100% original genuine parts. Every batch of goods undergoes strict full-process quality inspection before delivery, with complete batch records and traceability documents provided. Our products comply with AEC-Q standards for automotive electronics and high-reliability specifications for medical devices. We eliminate counterfeits, refurbished parts and defective products from the source to secure your project production.

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Our customer service team responds promptly to inquiries and quotation requests. All in-stock orders will be processed within one working day. We provide stocking reservation services for long-term cooperative customers, effectively solving problems such as component shortages and unstable supply chains.

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We cooperate with mainstream international logistics providers including DHL, FedEx, UPS and TNT to achieve fast global delivery. We can provide complete export documents such as customs declaration files, commercial invoices and packing lists to ensure smooth customs clearance for international shipments. Local pickup is also available for customers in Shenzhen, China.

Professional Packaging Standards

Electronic components are sensitive to static electricity, collision, moisture and dust. We adopt industry-standard anti-static packaging solutions to fully ensure the integrity of goods during transportation and storage.

1. General Packaging Specifications

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2. Classified Professional Packaging

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  • Original Factory Packaging: Integrated circuits of brands such as NXP are delivered with original reels, trays or tubes by default, retaining complete original packaging and adapting to automated SMT production lines.
  • Discrete Device Packaging: Discrete devices such as SMD resistors, power resistors and LEDs are quantitatively and classifiedly packaged with accurate quantity and clear marking.
  • Connector / Aviation Connector Packaging: Hard outer packaging is adopted to prevent pin bending and structural deformation.

3. Custom Packaging Services

We provide value-added services including personalized packaging, custom labeling and re-reeling according to customer requirements, fully matching your production and warehouse management standards.

Contact Information

For service consultation or packaging customization, please feel free to contact us:
Email: info@materialparts.com
Tel / WhatsApp: +86 13760382860
Address: Room 2919, Guoli Building, Huaqiang North, Futian District, Shenzhen, Guangdong, China
 

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