Overview
The TMS320F28054PNQ is a 32-bit microcontroller from Texas Instruments, part of the C2000™ Piccolo family. This device is designed for real-time control applications, particularly in the automotive sector, and is AEC-Q100 qualified. It features a high-efficiency 32-bit CPU (TMS320C28x) operating at 60 MHz with a 16.67-ns cycle time. The microcontroller is known for its advanced analog integration, making it suitable for a variety of control and monitoring tasks.
Key Specifications
| Parameter | Specification |
|---|---|
| Core Processor | C28x |
| Core Size | 32-Bit |
| Speed | 60 MHz |
| Connectivity | CAN, I2C, SCI, SPI, UART/USART |
| Package | 80-LQFP |
| Program Memory Size | 128 KB (64K x 16) FLASH |
| RAM Size | 10K x 16 |
| Supply Voltage | 1.71 V ~ 1.995 V |
| Operating Temperature | -40°C to 125°C |
| Analog-to-Digital Converter (ADC) | 12-bit, 16 channels |
| Comparators | Up to 7 with up to 3 integrated DACs |
| Programmable Gain Amplifiers (PGAs) | Up to 4 |
| Number of I/O | 42 |
Key Features
- High-Efficiency CPU: 32-bit TMS320C28x CPU with 60 MHz speed and 16.67-ns cycle time.
- MAC Operations: Supports 16 × 16 and 32 × 32 Multiply and Accumulate operations.
- Programmable Control Law Accelerator (CLA): 32-bit floating-point math accelerator that executes code independently of the main CPU.
- Analog Integration: Includes a 12-bit ADC, up to seven comparators with integrated DACs, PGAs, and digital filters.
- Security Module: Dual-zone security module for enhanced security.
- Low Power and Single Supply: Operates on a single 3.3-V supply with low power consumption and no power sequencing requirement.
- Clocking and Timers: Features two internal zero-pin oscillators, an on-chip crystal oscillator, and a watchdog timer module.
- Advanced Debug Features: Includes analysis and breakpoint functions with real-time debug through hardware.
Applications
- Air Conditioner Outdoor Unit Control: Suitable for controlling and monitoring air conditioner outdoor units.
- Door Operator Drive Control: Used in door operator drive control systems.
- Inverter and Motor Control: Ideal for inverter and motor control applications, including AC and DC-input BLDC motor drives.
- AC Drive Control Module: Utilized in AC drive control modules.
- Automotive Applications: AEC-Q100 qualified, making it suitable for various automotive control and monitoring tasks.
Q & A
- What is the core processor of the TMS320F28054PNQ?
The core processor is the C28x, a 32-bit RISC processor.
- What is the operating speed of the TMS320F28054PNQ?
The operating speed is 60 MHz with a cycle time of 16.67 ns.
- What type of package does the TMS320F28054PNQ come in?
The device comes in an 80-pin Low-Profile Quad Flatpack (LQFP) package.
- What is the program memory size of the TMS320F28054PNQ?
The program memory size is 128 KB (64K x 16) FLASH.
- What are the key analog peripherals of the TMS320F28054PNQ?
The device includes a 12-bit ADC, up to seven comparators with integrated DACs, and up to four PGAs.
- Is the TMS320F28054PNQ suitable for automotive applications?
Yes, it is AEC-Q100 qualified, making it suitable for automotive applications.
- What is the operating temperature range of the TMS320F28054PNQ?
The operating temperature range is -40°C to 125°C.
- Does the TMS320F28054PNQ have advanced debug features?
Yes, it includes analysis and breakpoint functions with real-time debug through hardware.
- What are some common applications of the TMS320F28054PNQ?
Common applications include air conditioner outdoor unit control, door operator drive control, inverter and motor control, and AC drive control modules.
- Does the TMS320F28054PNQ support multiple communication interfaces?
Yes, it supports CAN, I2C, SCI, SPI, and UART/USART interfaces.
