TM4C1294NCPDTT3R

Product Overview

• Category: Microcontroller
• Use: Embedded systems development
• Characteristics: High-performance, low-power consumption, extensive peripheral integration
• Package: 128-pin LQFP package
• Essence: ARM Cortex-M4F based microcontroller with integrated Ethernet MAC and PHY, USB 2.0 Host/Device/OTG, CAN, and other peripherals.
• Packaging/Quantity: Available in tape and reel packaging, quantity depends on the supplier.

Specifications

• Microcontroller Core: ARM Cortex-M4F
• Operating Frequency: Up to 120 MHz
• Memory: 1 MB Flash, 256 KB RAM
• Communication Interfaces: Ethernet MAC and PHY, USB 2.0 Host/Device/OTG, CAN, UART, SPI, I2C, etc.
• Analog-to-Digital Converter (ADC): 12-bit, up to 24 channels
• Timers: General-Purpose Timers, PWM, Watchdog Timer, Real-Time Clock (RTC)
• Operating Voltage: 3.3V
• Operating Temperature Range: -40°C to +105°C

Detailed Pin Configuration

The TM4C1294NCPDTT3R microcontroller has a total of 128 pins. The pin configuration is as follows:

• Pins 1-8: Ground (GND)
• Pins 9-16: VDD Power Supply
• Pins 17-24: GPIO (General-Purpose Input/Output) Pins
• Pins 25-32: Analog Input Pins
• Pins 33-40: Communication Interface Pins (UART, SPI, I2C, etc.)
• Pins 41-48: Timer and PWM Pins
• Pins 49-56: USB Interface Pins
• Pins 57-64: Ethernet Interface Pins
• Pins 65-72: CAN Interface Pins
• Pins 73-80: JTAG Interface Pins
• Pins 81-88: External Oscillator Pins
• Pins 89-96: Reset and Power-On Reset Pins
• Pins 97-104: Clock Input/Output Pins
• Pins 105-112: System Control Pins
• Pins 113-120: Analog Reference Voltage Pins
• Pins 121-128: Ground (GND)

Functional Features

The TM4C1294NCPDTT3R microcontroller offers the following functional features:

1. High-performance ARM Cortex-M4F core for efficient processing.
2. Integrated Ethernet MAC and PHY for network connectivity.
3. USB 2.0 Host/Device/OTG support for versatile USB communication.
4. CAN interface for automotive and industrial applications.
5. Extensive peripheral integration including UART, SPI, I2C, timers, PWM, ADC, etc.
6. Low-power consumption for energy-efficient designs.
7. Real-Time Clock (RTC) for timekeeping applications.
8. Robust system control and reset mechanisms.

Advantages and Disadvantages

Advantages: - High-performance processing capabilities. - Extensive peripheral integration reduces external component count. - Integrated Ethernet and USB interfaces simplify network and USB connectivity. - Low-power consumption extends battery life in portable applications. - Wide operating temperature range allows usage in harsh environments.

Disadvantages: - Limited availability of alternative models with similar specifications. - Higher cost compared to lower-end microcontrollers. - Steeper learning curve due to complex feature set.

Working Principles

The TM4C1294NCPDTT3R microcontroller operates based on the ARM Cortex-M4F architecture. It executes instructions stored in its Flash memory and interacts with various peripherals to perform desired tasks. The microcontroller can be programmed using software development tools and programming languages such as C/C++.

Detailed Application Field Plans

The TM4C1294NCPDTT3R microcontroller finds applications in various fields, including:

1. Industrial automation: Control systems, motor drives, and PLCs.
2. Internet of Things (IoT): Connected devices, smart home automation.
3. Automotive: In-vehicle communication, infotainment systems.
4. Consumer electronics: Home appliances, gaming consoles, wearable devices.
5. Medical devices: Patient monitoring systems, diagnostic equipment.

Alternative Models

While the TM4C1294NCPDTT3R microcontroller is a unique model, there are alternative microcontrollers available from other manufacturers that offer similar capabilities. Some alternatives include:

1. STM32F407VG by STMicroelectronics
2. PIC32MZ2048EFH144 by Microchip Technology
3. LPC54608J512BD208 by NXP Semiconductors

These alternative models provide comparable features and can be considered based on specific project