Description

TM4C123GH6 Basic Development Board – Rugged, Practical, Student-Friendly

This TM4C123GH6 development board is a robust and reliable platform designed for learning, prototyping, and professional embedded development.
Built around the powerful TM4C123GH6PM ARM Cortex-M4 MCU, this board provides all essential features in a strong and simplified layout that is ideal for students, hobbyists, and engineers.

Unlike fragile OEM evaluation kits, this board is designed with rugged connectors, reinforced power circuitry, and a clean breakout layout, making it perfect for daily lab use.

Key Features

✔ TM4C123GH6PM ARM Cortex-M4 Microcontroller

• 32-bit ARM Cortex-M4F core

• 80 MHz operating frequency

• 256 KB Flash, 32 KB SRAM

• Floating-point unit

• Rich peripherals: UART, I2C, SPI, ADC, PWM, USB, Timers, etc.

USB Connectivity (Built-In CH340N)

• Onboard CH340N USB-to-UART converter

• Connected directly to PA0 (RX) / PA1 (TX)

• Easy programming and serial debugging

• Fully compatible with Windows, Linux, and macOS drivers

Dual Crystal Clock System

• 16 MHz main system crystal

• 32.768 kHz RTC crystal for low-power timing applications

Power Input Options

A flexible and safe power stage based on AMS1117-3.3V regulator:

• Barrel DC jack input

• USB Type-B (USB2 port) for robust student-friendly connection

• Mini-USB port also available (connected to PD4/PD5)

This design is more durable than TI’s Tiva-C LaunchPad — large, strong USB connectors that don’t easily break in classroom environments.

User Interface Hardware

• 2 User LEDs:

  • PC4

  • PC5

• 1 User Button:

  • PF4

• Hardware Reset Button

All GPIO Pins Fully Broken Out

All ports are clearly labeled on the PCB:

• PA0–PA7

• PB0–PB7

• PC0–PC7

• PD0–PD7

• PE0–PE5

• PF0–PF4

Perfect for breadboarding, module interfacing, and learning digital/analog IO concepts.

Applications

• Embedded systems training labs

• ARM Cortex-M4 learning platform

• Real-time operating system (RTOS) experiments

• Motor control and PWM applications

• Robotics controllers

• UART, SPI, I2C, ADC testing

• Internet-of-Things development

• Product prototyping

Package Includes

• 1× TM4C123GH6 Development Board

• Pre-soldered headers

• Onboard crystals and power stage fully assembled