Overview
The TMS320F28054PNT is a 32-bit microcontroller from Texas Instruments, part of the C2000™ Piccolo™ series. This device is designed for real-time control applications, offering a high level of integration and performance. It features the C28x core and Control Law Accelerator (CLA), making it suitable for various industrial and automotive applications. The microcontroller is known for its efficient code execution, low power consumption, and robust peripheral set, including advanced analog and digital interfaces.
Key Specifications
| Parameter | Specification |
|---|---|
| Core Size | 32-Bit Single-Core (C28x) |
| Program Memory Size | 128KB (64K x 16) FLASH |
| RAM Size | 20 KB (10K x 16) |
| Operating Frequency | 60 MHz |
| Operating Temperature Range | -40°C to 105°C (TA) |
| Package | 80-LQFP (12x12 mm) |
| Number of I/O | 42 |
| Connectivity | CANbus, I²C, SCI, SPI, UART/USART |
| Data Converters | A/D 16x12b |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT |
| Voltage | 1.71V ~ 1.995V |
Key Features
- High-Efficiency CPU: The TMS320F28054PNT features a high-efficiency 32-bit C28x CPU with a 60 MHz operating frequency and 16.67-ns cycle time.
- Control Law Accelerator (CLA): Executes code independently of the main CPU, enhancing real-time control performance.
- Analog Front End (AFE): Includes up to seven comparators, up to three integrated DACs, one VREFOUT-buffered DAC, up to four PGAs, and up to four digital filters.
- Peripheral Set: Enhanced Pulse Width Modulator (ePWM), Enhanced Capture (eCAP), Enhanced Quadrature Encoder Pulse (eQEP), and more.
- Communication Interfaces: Supports CANbus, I²C, SCI, SPI, and UART/USART.
- Security Features: Dual-zone security module and 128-bit security key to protect secure memory blocks.
- Low Power and Single-Rail Operation: Integrated power-on reset and brownout reset, with no power sequencing requirement.
Applications
The TMS320F28054PNT is optimized for various real-time control applications, including:
- Industrial Motor Drives: High-performance motor control and sensing.
- Solar Inverters and Digital Power: Efficient power conversion and control.
- Electrical Vehicles and Transportation: Advanced control and sensing for automotive applications.
- Motor Control and Sensing: Precise control and feedback for motor-driven systems.
- Sensing and Signal Processing: Advanced analog integration for various sensing applications.
Q & A
- What is the core processor of the TMS320F28054PNT?
The core processor is the C28x CPU.
- What is the operating frequency of the TMS320F28054PNT?
The operating frequency is 60 MHz.
- What is the program memory size of the TMS320F28054PNT?
The program memory size is 128KB (64K x 16) FLASH.
- What are the key communication interfaces supported by the TMS320F28054PNT?
The device supports CANbus, I²C, SCI, SPI, and UART/USART.
- What is the operating temperature range of the TMS320F28054PNT?
The operating temperature range is -40°C to 105°C (TA).
- Does the TMS320F28054PNT have a floating-point unit (FPU)?
No, the TMS320F28054PNT does not have an FPU.
- What is the package type of the TMS320F28054PNT?
The package type is 80-LQFP (12x12 mm).
- How many ADC channels does the TMS320F28054PNT have?
The device has 16 ADC channels with a 12-bit resolution.
- What security features does the TMS320F28054PNT offer?
The device features a dual-zone security module and a 128-bit security key to protect secure memory blocks.
- Is the TMS320F28054PNT RoHS compliant?
