Overview
The TM4C123GH6PZIR is a high-performance microcontroller unit (MCU) produced by Texas Instruments. It belongs to the Tiva™ C Series of ARM® Cortex®-M4F-based MCUs, designed for embedded applications requiring high computational power and connectivity. This model is targeted at developers and engineers working in industrial automation, consumer electronics, and IoT devices. Its unique selling points include its ARM Cortex-M4F core with floating-point unit (FPU), extensive peripheral integration, and low-power operation, making it a competitive choice for modern embedded systems.
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, USB | - | - |
| Analog-to-Digital Converter (ADC) | 12-bit, 2 MSPS | - | 12 channels |
| Operating Temperature | -40 to 105 | °C | - |
| Package | LQFP | - | 64-pin |
Key Features
- ARM Cortex-M4F Core: Delivers high computational efficiency with a floating-point unit for complex calculations.
- Extensive Connectivity: Supports multiple communication protocols, including USB, CAN, and Ethernet, for versatile application integration.
- Low-Power Operation: Optimized for energy-efficient designs, ideal for battery-powered devices.
- Integrated Peripherals: Includes timers, PWM modules, and analog-to-digital converters for reduced external component count.
- Robust Development Ecosystem: Supported by TI’s TivaWare™ software suite, simplifying development and debugging.
Applications
The TM4C123GH6PZIR is widely used in various industries due to its versatility and performance. In industrial automation, it powers motor control systems, PLCs, and sensor interfaces. In consumer electronics, it is employed in smart home devices, wearables, and multimedia systems. For IoT applications, its connectivity features enable seamless integration into wireless networks. Additionally, its low-power capabilities make it suitable for medical devices and portable instrumentation.
Q & A
1. What is the core architecture of the TM4C123GH6PZIR?
It features an ARM Cortex-M4F core with a floating-point unit (FPU).
2. What is the maximum clock speed of this MCU?
The maximum clock speed is 80 MHz.
3. How much flash memory does it have?
It has 256 KB of flash memory.
4. What is the operating voltage range?
The operating voltage ranges from 2.3 V to 3.6 V.
5. How many GPIO pins are available?
There are 43 GPIO pins.
6. What communication interfaces are supported?
It supports UART, SPI, I2C, CAN, and USB interfaces.
7. What is the resolution of the ADC?
The ADC has a 12-bit resolution with a sampling rate of 2 MSPS.
8. Is this MCU suitable for low-power applications?
Yes, it is optimized for low-power operation, making it ideal for battery-powered devices.
9. What development tools are available for this MCU?
Texas Instruments provides the TivaWare™ software suite for development and debugging.
10. What is the package type of the TM4C123GH6PZIR?
It comes in a 64-pin LQFP package.
