Overview
The TM4C123GE6PMI7 is a high-performance microcontroller unit (MCU) produced by Texas Instruments. It belongs to the Tiva™ C Series of ARM® Cortex®-M4F-based microcontrollers, designed for embedded applications requiring robust processing capabilities, low power consumption, and extensive connectivity options. This model is particularly suited for industrial automation, consumer electronics, and IoT devices, offering a balance of performance and energy efficiency. Its unique selling points include a 32-bit ARM Cortex-M4F CPU with floating-point unit, integrated peripherals, and a comprehensive development ecosystem.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Core Processor | ARM Cortex-M4F | - | 32-bit CPU with FPU |
| Clock Speed | 80 | MHz | Max operating frequency |
| Flash Memory | 256 | KB | Program memory |
| SRAM | 32 | KB | Data memory |
| Operating Voltage | 1.8 to 3.6 | V | Wide voltage range |
| GPIO Pins | 43 | - | Configurable I/O |
| Communication Interfaces | UART, SPI, I2C, USB | - | Multiple protocols supported |
| Operating Temperature | -40 to 85 | °C | Industrial range |
| Package | LQFP-64 | - | 64-pin package |
Key Features
- ARM Cortex-M4F Core: Delivers high-performance processing with floating-point support.
- Integrated Peripherals: Includes UART, SPI, I2C, USB, and more for versatile connectivity.
- Low Power Modes: Optimized for energy-efficient operation in battery-powered applications.
- Comprehensive Development Ecosystem: Supported by TivaWare™ software suite and TI’s development tools.
- Robust Security Features: Ensures data integrity and system protection.
Applications
The TM4C123GE6PMI7 is widely used in various industries due to its versatility and performance. In industrial automation, it powers control systems, sensors, and actuators. In consumer electronics, it enables smart devices with advanced connectivity and user interfaces. For IoT applications, it provides the processing power and low energy consumption required for edge computing and wireless communication. Its robust design and extensive feature set make it a preferred choice for developers aiming to create reliable and efficient embedded systems.
Q & A
1. What is the core architecture of the TM4C123GE6PMI7?
The TM4C123GE6PMI7 is based on the ARM Cortex-M4F architecture, which includes a floating-point unit (FPU).
2. What is the maximum clock speed of this microcontroller?
The maximum clock speed is 80 MHz.
3. How much flash memory does it have?
It has 256 KB of flash memory for program storage.
4. What is the operating voltage range?
The operating voltage ranges from 1.8 V to 3.6 V.
5. How many GPIO pins are available?
There are 43 configurable GPIO pins.
6. What communication interfaces are supported?
It supports UART, SPI, I2C, and USB interfaces.
7. What is the operating temperature range?
It operates within a temperature range of -40°C to 85°C.
8. What package does the TM4C123GE6PMI7 use?
It comes in a 64-pin LQFP package.
9. Is this microcontroller suitable for IoT applications?
Yes, its low power consumption and robust connectivity make it ideal for IoT devices.
10. What development tools are available for this MCU?
Texas Instruments provides the TivaWare™ software suite and development tools for seamless integration and programming.
