TM4C1294KCPDTI3 ARM Cortex-M4F Microcontroller 120MHz

TM4C1294KCPDTI3 Overview

The TM4C1294KCPDTI3 is a high-performance ARM? Cortex?-M4F microcontroller built for networked embedded systems. It combines a 120 MHz core with ample on-chip memory and broad peripheral integration to accelerate development of connected industrial products. The device offers multi-protocol connectivity, real-time analog and timer resources, and a wide operating temperature range for reliable field use. Learn more from IC Manufacturer.

TM4C1294KCPDTI3 Technical Specifications

TM4C1294KCPDTI3 Key Features

• High-performance ARM Cortex-M4F core at 120 MHz for floating-point math and faster control loops.
• Large on-chip memory (1 MB Flash and 256 KB SRAM) to reduce external memory and simplify firmware partitioning.
• Integrated 10/100 Ethernet MAC for direct network connectivity and lower system BOM cost compared to external MAC/PHY solutions.
• USB 2.0 full-speed device/host/OTG support for flexible peripheral and host roles in one MCU.
• Two CAN controllers for multi-bus automotive and industrial fieldbus designs without additional controllers.
• 12-bit ADC with many channels to sample sensors with higher resolution compared to 10-bit alternatives.
• Wide I/O set (90+ GPIO) and multiple serial interfaces to integrate LCDs, sensors, and expansion modules directly.
• Industrial temperature rating (-40 ??C to +85 ??C) for deployment in harsh environments.

Typical Applications

• Industrial Ethernet controllers and gateways where built-in 10/100 Mbps MAC simplifies wired network integration and reduces external parts.
• Factory automation nodes requiring deterministic control, multiple fieldbus interfaces, and local analog measurements with 12-bit ADCs.
• Remote monitoring and IoT edge devices that need large on-chip Flash for secure firmware and abundant SRAM for runtime buffers.
• Motor control and motion systems that benefit from a fast Cortex-M4F core, multiple PWM/timer blocks, and precise ADC sampling for feedback loops.

TM4C1294KCPDTI3 Advantages vs Typical Alternatives

The device delivers higher on-chip memory and network-centric peripherals compared with many mid-range MCUs. With 1 MB Flash and 256 KB SRAM, it typically stores more firmware and data without external memory. The integrated 10/100 Ethernet MAC and dual CAN reduce the need for extra controllers, cutting board space and BOM cost. The 120 MHz Cortex-M4F core offers faster DSP and control performance than 32-bit cores at lower clock rates, which accelerates signal processing and real-time tasks.

TM4C1294KCPDTI3 Brand Info

TM4C1294KCPDTI3 is produced by Texas Instruments, a leading supplier of embedded processors and analog interfaces. TI positions this MCU toward industrial and connected applications that require robust networking, strong compute, and deep peripheral integration for professional system designs.

FAQ

What core does this MCU use?

The microcontroller uses an ARM Cortex-M4F core. It supports hardware floating-point instructions to accelerate math-heavy firmware and control algorithms.

Does it support Ethernet connectivity?

Yes. The device includes a 10/100 Mbps Ethernet MAC. That enables direct wired networking and can reduce external component count for networked products.

How much on-chip memory is available?

On-chip memory includes 1 MB of Flash and 256 KB of SRAM. This capacity supports larger firmware, filesystem images, and runtime buffers without external memory.

Is it suitable for industrial temperatures?

Yes. The part is rated for industrial operation from -40 ??C to +85 ??C, making it suitable for deployed industrial and field applications.

What connectivity interfaces are available?

It offers multiple interfaces including USB 2.0 full-speed (device/host/OTG), two CAN controllers, many UART/SPI/I2C ports, and a 10/100 Ethernet MAC for versatile system integration.