Texas Instruments
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TM4C123GH6PMI7R
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TM4C123GH6PMI7R

Product Overview

  • Category: Microcontroller
  • Use: Embedded systems development
  • Characteristics: High-performance, low-power consumption, extensive peripheral integration
  • Package: LQFP (Low-profile Quad Flat Package)
  • Essence: ARM Cortex-M4F based microcontroller
  • Packaging/Quantity: Individual units

Specifications

  • Microcontroller Core: ARM Cortex-M4F
  • Clock Speed: Up to 80 MHz
  • Flash Memory: 256 KB
  • RAM: 32 KB
  • Operating Voltage: 3.3V
  • Digital I/O Pins: 43
  • Analog Input Channels: 12
  • Serial Communication Interfaces: UART, SPI, I2C
  • Timers: 6 x 16-bit, 2 x 32-bit
  • ADC Resolution: 12-bit
  • PWM Outputs: 8
  • Operating Temperature Range: -40°C to +85°C

Pin Configuration

The TM4C123GH6PMI7R microcontroller has a total of 64 pins. The pin configuration is as follows:

  1. VDD - Power supply voltage
  2. GND - Ground
  3. PA0 - General-purpose I/O pin
  4. PA1 - General-purpose I/O pin
  5. ... (Detailed pin configuration continues)

Functional Features

  • High-performance ARM Cortex-M4F core for efficient processing
  • Extensive peripheral integration for versatile applications
  • Low-power consumption for energy-efficient designs
  • Ample flash memory and RAM for program storage and data handling
  • Multiple serial communication interfaces for connectivity
  • Rich set of timers and PWM outputs for precise timing and control
  • Analog input channels with high-resolution ADC for accurate analog measurements

Advantages and Disadvantages

Advantages

  • Powerful processing capabilities with the ARM Cortex-M4F core
  • Extensive peripheral integration reduces external component count
  • Low-power consumption extends battery life in portable applications
  • Ample memory for storing programs and data
  • Versatile serial communication interfaces enable connectivity with other devices
  • Precise timing and control with timers and PWM outputs
  • Accurate analog measurements with high-resolution ADC

Disadvantages

  • Limited flash memory and RAM compared to higher-end microcontrollers
  • Relatively higher cost compared to lower-end microcontrollers
  • Requires knowledge of embedded systems programming for effective utilization

Working Principles

The TM4C123GH6PMI7R microcontroller operates on the principle of executing instructions stored in its flash memory. It uses the ARM Cortex-M4F core, which provides high-performance processing capabilities. The microcontroller integrates various peripherals such as UART, SPI, I2C, timers, PWM outputs, and an ADC, allowing it to interface with external devices and perform a wide range of tasks.

Application Field Plans

The TM4C123GH6PMI7R microcontroller finds applications in various fields, including:

  1. Industrial automation
  2. Internet of Things (IoT) devices
  3. Robotics
  4. Home automation
  5. Automotive electronics
  6. Medical devices
  7. Consumer electronics

Alternative Models

  1. STM32F407VG - ARM Cortex-M4 based microcontroller with similar features
  2. PIC32MX795F512L - Microchip PIC32 series microcontroller with comparable specifications
  3. MSP432P401R - Texas Instruments MSP432 series microcontroller offering similar functionality

These alternative models can be considered based on specific project requirements and compatibility with existing designs.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací TM4C123GH6PMI7R v technických řešeních

Sure! Here are 10 common questions and answers related to the application of TM4C123GH6PMI7R in technical solutions:

  1. Q: What is TM4C123GH6PMI7R? A: TM4C123GH6PMI7R is a microcontroller from Texas Instruments' Tiva C Series, based on the ARM Cortex-M4F processor.

  2. Q: What are the key features of TM4C123GH6PMI7R? A: Some key features include a 32-bit CPU, 80 MHz clock speed, 256 KB flash memory, 32 KB RAM, multiple communication interfaces, and various peripherals.

  3. Q: What are some typical applications of TM4C123GH6PMI7R? A: TM4C123GH6PMI7R is commonly used in applications such as industrial control systems, home automation, robotics, motor control, and Internet of Things (IoT) devices.

  4. Q: How can I program TM4C123GH6PMI7R? A: TM4C123GH6PMI7R can be programmed using various development tools, including Texas Instruments' Code Composer Studio (CCS), Keil MDK, or Energia IDE.

  5. Q: What programming language is commonly used with TM4C123GH6PMI7R? A: The most common programming language for TM4C123GH6PMI7R is C/C++, although assembly language can also be used for low-level programming.

  6. Q: Can TM4C123GH6PMI7R interface with other devices? A: Yes, TM4C123GH6PMI7R has built-in communication interfaces like UART, SPI, I2C, and USB, which allow it to interface with other devices such as sensors, displays, and actuators.

  7. Q: How can I debug my TM4C123GH6PMI7R-based project? A: TM4C123GH6PMI7R supports various debugging options, including JTAG and Serial Wire Debug (SWD), which can be used with compatible debuggers like the TI XDS100v2 or CMSIS-DAP.

  8. Q: Is TM4C123GH6PMI7R suitable for low-power applications? A: Yes, TM4C123GH6PMI7R offers multiple power-saving modes and features, making it suitable for battery-powered or energy-efficient applications.

  9. Q: Can TM4C123GH6PMI7R connect to the internet? A: While TM4C123GH6PMI7R doesn't have built-in Wi-Fi or Ethernet, it can be connected to the internet using external modules or by interfacing with a separate microcontroller that handles networking.

  10. Q: Are there any development resources available for TM4C123GH6PMI7R? A: Yes, Texas Instruments provides comprehensive documentation, datasheets, application notes, and example code for TM4C123GH6PMI7R on their website. Additionally, online communities and forums offer support and resources for developers working with this microcontroller.