Overview
The TM4C123GE6PMI is a high-performance microcontroller unit (MCU) manufactured by Texas Instruments. It belongs to the Tiva™ C Series of ARM® Cortex™-M4F-based microcontrollers, designed for embedded applications requiring robust processing capabilities and energy efficiency. This model is particularly suited for industrial automation, consumer electronics, and IoT devices, offering a balance of performance, connectivity, and ease of development. Its unique selling points include a floating-point unit (FPU), advanced peripherals, and extensive software support, making it a competitive choice for developers.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Core | ARM Cortex-M4F | - | With FPU |
| Clock Speed | 80 | MHz | - |
| Flash Memory | 256 | KB | - |
| SRAM | 32 | KB | - |
| Operating Voltage | 2.3 to 3.6 | V | - |
| GPIO Pins | 43 | - | - |
| Communication Interfaces | UART, SPI, I2C, CAN | - | - |
| Package | LQFP | - | 64-pin |
| Operating Temperature | -40 to 85 | °C | - |
| Analog-to-Digital Converter | 12-bit, 2 MSPS | - | 12 channels |
Key Features
- ARM Cortex-M4F core with floating-point unit (FPU) for enhanced computational performance.
- Comprehensive connectivity options including UART, SPI, I2C, and CAN.
- Integrated 12-bit ADC with 2 MSPS sampling rate for precise analog signal processing.
- Low-power modes for energy-efficient operation in battery-powered applications.
- Extensive software and development tools support, including TivaWare™ software suite.
Applications
The TM4C123GE6PMI is widely used in various industries due to its versatility and robust features. In industrial automation, it is employed in control systems, motor control, and sensor interfacing. In consumer electronics, it powers smart home devices, wearables, and portable gadgets. Additionally, its connectivity features make it ideal for IoT applications, enabling seamless data exchange and remote monitoring. Its reliability and performance also make it suitable for automotive electronics, such as infotainment systems and vehicle control units.
Q & A
1. What is the core architecture of the TM4C123GE6PMI?
The TM4C123GE6PMI features an ARM Cortex-M4F core with a floating-point unit (FPU).
2. What is the maximum clock speed of this microcontroller?
It operates at a maximum clock speed of 80 MHz.
3. How much flash memory does it have?
It includes 256 KB of flash memory for program storage.
4. What are the communication interfaces supported?
It supports UART, SPI, I2C, and CAN communication interfaces.
5. What is the operating voltage range?
The operating voltage ranges from 2.3 V to 3.6 V.
6. How many GPIO pins are available?
It provides 43 GPIO pins for interfacing with external devices.
7. What is the resolution of the ADC?
The ADC has a 12-bit resolution with a sampling rate of 2 MSPS.
8. What is the package type of the TM4C123GE6PMI?
It comes in a 64-pin LQFP package.
9. What are the low-power modes available?
It includes multiple low-power modes to optimize energy consumption.
10. What software tools are available for development?
Texas Instruments provides the TivaWare™ software suite for comprehensive development support.
