TM4C129ENCPDTT3 ARM Cortex-M4F Microcontroller PDTT3 Package

TM4C129ENCPDTT3 Overview

The TM4C129ENCPDTT3 is a high-performance ARM Cortex-M4F microcontroller designed for industrial and networking applications. It combines a 120 MHz core with extensive connectivity and memory options, enabling faster processing and larger code footprints than many competing microcontrollers. Typical use cases leverage multiple Ethernet, USB, and peripheral interfaces for robust embedded networking and control. For sourcing and manufacturer details visit IC Manufacturer.

TM4C129ENCPDTT3 Technical Specifications

TM4C129ENCPDTT3 Key Features

• High-performance Cortex-M4F core ?? delivers up to 120 MHz processing for faster control loops and signal processing compared with lower-clocked MCUs.
• Large embedded memory ?? 1 MB flash and 256 KB SRAM allow bigger firmware and more complex networking stacks versus devices with limited flash.
• Integrated Ethernet and USB ?? built-in 10/100 Ethernet MAC(s) and USB Host/Device/OTG support reduce external PHY and controller requirements, simplifying board design.
• Multiple peripheral buses ?? CAN, UART, SPI, I2C, and GPIO arrays enable broad integration with industrial sensors and actuators for higher system integration.

Typical Applications

• Industrial Ethernet gateways and protocol converters that require a real-time MCU with integrated 10/100 Ethernet and enough flash for multiple protocol stacks and firmware updates.
• Building automation controllers where combined Ethernet, USB, and CAN connectivity reduce bill-of-materials and support networked sensor and actuator management.
• Secure IoT edge devices that need a robust MCU with large on-chip flash to host secure boot, TLS stacks, and application logic for distributed deployments.
• High-channel motor control and HMI systems that benefit from a higher clock rate, ample SRAM for buffering, and many I/O interfaces for drives and displays.

TM4C129ENCPDTT3 Advantages vs Typical Alternatives

The device pairs a 120 MHz Cortex-M4F core with 1 MB flash and 256 KB SRAM, giving more code and data capacity than many 32-bit microcontrollers with 256?C512 KB flash. Integrated 10/100 Ethernet and USB Host/Device/OTG reduce external component count compared with MCU+PHY+USB-controller alternatives, lowering BOM and board area. Multiple CAN and serial interfaces improve system-level connectivity, making it a stronger fit for networking-focused industrial designs.

TM4C129ENCPDTT3 Brand Info

TM4C129ENCPDTT3 is supplied by Texas Instruments, a global semiconductor company. TI??s microcontroller portfolio emphasizes industrial-grade performance, long-term availability, and extensive development ecosystems to help engineers prototype and productionize networked embedded systems quickly.

FAQ

What core does it use?

The MCU uses an ARM Cortex-M4F core that supports single-precision floating-point operations. This core choice accelerates math-heavy workloads such as signal processing and control algorithms without external coprocessors.

Does it have Ethernet support?

Yes. It provides integrated 10/100 Ethernet MAC functionality suitable for industrial and embedded networking tasks, reducing the need for separate Ethernet controller ICs on the board.

How much on-chip flash is available?

It includes 1 MB (1024 KB) of on-chip flash memory, which accommodates larger firmware images, network stacks, and application code compared with lower-capacity microcontrollers.

Is USB supported?

USB Host, Device, and OTG operation are supported, enabling direct connection to peripherals, host-mode devices, and USB-based debug or configuration interfaces without extra controllers.

What temperature range does it support?

The part targets industrial temperature operation, typically covering ?40 ??C to +85 ??C, making it suitable for factory-floor and field-deployed embedded systems where thermal resilience matters.