Overview
The TM4C1294KCPDTI3 is a 32-bit microcontroller from Texas Instruments, part of the Tiva™ C Series. It is based on the ARM® Cortex™-M4F processor core, operating at up to 120 MHz with a performance of 150 DMIPS. This microcontroller integrates a wide range of communication features, high-performance analog and digital functions, and extensive peripheral options, making it suitable for highly connected designs that require real-time control and high performance.
The Tiva™ C Series microcontrollers leverage ARM's widely available development tools, System-on-Chip (SoC) infrastructure, and a large user community. They utilize ARM's Thumb®-compatible Thumb-2 instruction set, which helps reduce memory requirements and overall costs. The TM4C1294KCPDTI3 is code-compatible with all members of the Tiva™ C Series, providing flexibility to fit precise needs.
Key Specifications
| Parameter | Value |
|---|---|
| Processor Core | ARM® Cortex™-M4F |
| Operating Frequency | 120 MHz |
| Flash Memory | 512 KB |
| RAM | 256 KB |
| EEPROM | 6 KB |
| Package Type | TQFP-128 |
| Operating Temperature Range | -40°C to 85°C (Industrial), -40°C to 105°C (Extended) |
| UARTs | 8 |
| I2C Modules | 10 |
| CAN Controllers | 2 (CAN 2.0 A/B) |
| Ethernet | 10/100 MAC with PHY and IEEE 1588 PTP support |
| USB | USB 2.0 OTG/Host/Device with ULPI interface and LPM support |
| ADC Modules | 2 (12-bit SAR, 1 million samples/second each) |
| GPIO Blocks | 15 physical blocks |
Key Features
- Performance: ARM® Cortex™-M4F processor core with 120-MHz operation and 150 DMIPS performance.
- Memory: 512 KB Flash memory, 256 KB single-cycle System SRAM, and 6 KB of EEPROM.
- Communication Interfaces: Eight UARTs, four QSSI modules, ten I2C modules, two CAN 2.0 A/B controllers, 10/100 Ethernet MAC with PHY, and USB 2.0 OTG/Host/Device.
- Security: Cyclical Redundancy Check (CRC) hardware with 16-/32-bit Hash function and support for four tamper inputs.
- System Integration: ARM® PrimeCell® 32-channel configurable Micro Direct Memory Access (µDMA) controller, eight 16/32-bit General-Purpose Timer (GPTM) blocks, and two watchdog timers.
- Low-Power Features: Low-power battery-backed Hibernation module.
- Analog Support: Two 12-bit Analog-to-Digital Converter (ADC) modules, three independent integrated analog comparators, and 16 digital comparators.
- Motion Control: One Pulse Width Modulator (PWM) module with four PWM generator blocks and a control block for a total of 8 PWM outputs, and one Quadrature Encoder Interface (QEI) module.
Applications
The TM4C1294KCPDTI3 microcontroller is commonly used in various applications such as:
- Industrial Automation: For control and monitoring systems that require high performance and connectivity.
- Home Automation: For smart home devices and systems that need advanced communication capabilities.
- Internet of Things (IoT) Devices: For connected devices that require real-time data processing and communication.
- Automotive Systems: For vehicle control and communication systems.
- Communications Equipment: For networked system management and communication devices.
Q & A
- What is the processor core of the TM4C1294KCPDTI3 microcontroller?
The TM4C1294KCPDTI3 microcontroller is based on the ARM® Cortex™-M4F processor core.
- What is the operating frequency of the TM4C1294KCPDTI3?
The operating frequency is up to 120 MHz.
- How much Flash and RAM does the TM4C1294KCPDTI3 have?
The microcontroller has 512 KB of Flash memory and 256 KB of RAM.
- What communication interfaces are available on the TM4C1294KCPDTI3?
The microcontroller features eight UARTs, ten I2C modules, two CAN 2.0 A/B controllers, 10/100 Ethernet MAC with PHY, and USB 2.0 OTG/Host/Device.
- What is the package type of the TM4C1294KCPDTI3?
The microcontroller is offered in a TQFP-128 package.
- What is the operating temperature range of the TM4C1294KCPDTI3?
The operating temperature range is -40°C to 85°C (Industrial) and -40°C to 105°C (Extended).
- Does the TM4C1294KCPDTI3 support low-power modes?
Yes, it features a low-power battery-backed Hibernation module.
- What analog peripherals are available on the TM4C1294KCPDTI3?
The microcontroller includes two 12-bit ADC modules, three independent integrated analog comparators, and 16 digital comparators.
- Is the TM4C1294KCPDTI3 code-compatible with other Tiva™ C Series microcontrollers?
Yes, it is code-compatible with all members of the Tiva™ C Series.
- What development tools and resources are available for the TM4C1294KCPDTI3?
Texas Instruments offers evaluation and development boards, white papers, application notes, an easy-to-use peripheral driver library, and a strong support, sales, and distributor network.
