Overview
The TM4C123AH6PMIR is a high-performance microcontroller unit (MCU) produced by Texas Instruments. This model belongs to the Tiva™ C Series TM4C123x family, which is designed for embedded applications requiring robust processing capabilities and advanced connectivity options. The TM4C123AH6PMIR is particularly targeted at industrial automation, consumer electronics, and automotive applications, offering a balance of power efficiency and computational performance. Its unique selling points include a 32-bit ARM Cortex-M4F core, integrated floating-point unit (FPU), and extensive peripheral support, making it a competitive choice for developers seeking reliable and versatile MCUs.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Core | ARM Cortex-M4F | - | With FPU |
| Clock Speed | 80 | MHz | Maximum |
| Flash Memory | 256 | KB | Programmable |
| SRAM | 32 | KB | Volatile |
| Operating Voltage | 2.7 to 3.6 | V | DC |
| GPIO Pins | 43 | - | Configurable |
| Communication Interfaces | UART, I2C, SPI, CAN | - | Multiple protocols |
| Analog-to-Digital Converter (ADC) | 12-bit, 2 MSPS | - | Up to 12 channels |
| Package | 64-LQFP | - | Surface mount |
| Operating Temperature | -40 to 85 | °C | Industrial range |
Key Features
- ARM Cortex-M4F Core: Delivers high performance with integrated FPU for efficient floating-point calculations.
- Comprehensive Connectivity: Supports multiple communication protocols, including UART, I2C, SPI, and CAN.
- Advanced Analog Capabilities: Features a 12-bit ADC with up to 12 channels for precise sensor interfacing.
- Low Power Consumption: Optimized for energy-efficient operation in battery-powered applications.
- Robust Development Ecosystem: Supported by Texas Instruments' TivaWare™ software suite, simplifying application development.
Applications
The TM4C123AH6PMIR is widely used in various industries due to its versatility and performance. In industrial automation, it powers control systems, motor drives, and monitoring devices. In consumer electronics, it enables smart home devices, wearables, and IoT applications. For automotive electronics, it supports advanced driver-assistance systems (ADAS), infotainment, and vehicle control modules. Its robust design and extensive peripheral support make it an ideal choice for developers aiming to create reliable and scalable embedded solutions.
Q & A
1. What is the maximum clock speed of the TM4C123AH6PMIR?
The TM4C123AH6PMIR operates at a maximum clock speed of 80 MHz.
2. Does this MCU support floating-point operations?
Yes, it features an integrated floating-point unit (FPU) for efficient floating-point calculations.
3. How much flash memory is available on the TM4C123AH6PMIR?
It has 256 KB of programmable flash memory.
4. What communication interfaces are supported?
It supports UART, I2C, SPI, and CAN protocols.
5. What is the operating voltage range?
The operating voltage ranges from 2.7 to 3.6 V.
6. How many GPIO pins are available?
There are 43 configurable GPIO pins.
7. What is the resolution of the ADC?
The ADC has a 12-bit resolution with a sampling rate of up to 2 MSPS.
8. What is the package type of this MCU?
It comes in a 64-LQFP (Low-profile Quad Flat Package) for surface mounting.
9. Is this MCU suitable for automotive applications?
Yes, it is designed to meet the requirements of automotive electronics, including ADAS and infotainment systems.
10. What development tools are available for this MCU?
Texas Instruments provides the TivaWare™ software suite, which includes libraries, examples, and tools to simplify application development.
