Overview
The TMS320F28033PAGQ is a high-performance, 32-bit real-time microcontroller from Texas Instruments, part of the TMS320F2803x Piccolo microcontroller series. This device is designed for a wide range of applications requiring advanced control and processing capabilities, particularly in industrial, automotive, and consumer electronics sectors.
It features a high-efficiency 32-bit CPU (TMS320C28x) operating at 60 MHz with a cycle time of 16.67 ns. The microcontroller is known for its robust set of peripherals and advanced emulation features, making it an ideal choice for complex control systems.
Key Specifications
| Specification | Details |
|---|---|
| CPU | 32-bit TMS320C28x, 60 MHz (16.67 ns cycle time) |
| MAC Operations | 16 × 16 and 32 × 32 MAC operations, 16 × 16 dual MAC |
| Bus Architecture | Harvard bus architecture |
| CLA (Control Law Accelerator) | 32-bit floating-point math accelerator, executes code independently of the main CPU |
| Endianness | Little endian |
| JTAG Support | IEEE Standard 1149.1-1990 Standard Test Access Port and Boundary Scan Architecture |
| Supply Voltage | Single 3.3V supply, no power sequencing requirement |
| Clocking | Two internal zero-pin oscillators, on-chip crystal oscillator, external clock input, watchdog timer module |
| Package Options | 64-Pin PAG Thin Quad Flatpack (TQFP) |
| Temperature Options | –40°C to 125°C (AEC Q100 qualification for automotive applications) |
| Analog-to-Digital Converter (ADC) | Up to 45 individually programmable, multiplexed ADC channels |
| Other Peripherals | eCAN, SCI, SPI, I2C, LIN, ePWM, HRPWM, eQEP, Comparators with Integrated DACs |
Key Features
- High-Efficiency CPU: 32-bit TMS320C28x CPU with 60 MHz operation and 16.67 ns cycle time.
- Advanced Math Capabilities: Supports 16 × 16 and 32 × 32 MAC operations and 16 × 16 dual MAC.
- Programmable Control Law Accelerator (CLA): 32-bit floating-point math accelerator that executes code independently of the main CPU.
- Harvard Bus Architecture: Enhances performance by allowing simultaneous access to program and data memory.
- Fast Interrupt Response: Fast interrupt response and processing capabilities.
- Unified Memory Programming Model: Simplifies programming by providing a unified view of memory.
- Advanced Emulation Features: Includes analysis and breakpoint functions, real-time debug through hardware.
- Low Power and Cost-Effective: Single 3.3V supply, no power sequencing requirement, integrated power-on reset and brown-out reset.
- Robust Peripherals: eCAN, SCI, SPI, I2C, LIN, ePWM, HRPWM, eQEP, and comparators with integrated DACs.
Applications
- Industrial Control Systems: Suitable for motor control, power conversion, and other industrial automation applications.
- Automotive Systems: Qualified to AEC Q100 standards, making it suitable for automotive control systems, including engine control, transmission control, and safety systems.
- Consumer Electronics: Can be used in various consumer electronics requiring advanced control and processing, such as home appliances and medical devices.
- Renewable Energy Systems: Applicable in solar and wind power systems for control and monitoring.
- Medical Devices: Used in medical devices that require precise control and monitoring, such as diagnostic equipment and medical imaging devices.
Q & A
- What is the operating frequency of the TMS320F28033PAGQ?
The TMS320F28033PAGQ operates at 60 MHz with a cycle time of 16.67 ns.
- What type of CPU does the TMS320F28033PAGQ use?
The TMS320F28033PAGQ uses a 32-bit TMS320C28x CPU.
- Does the TMS320F28033PAGQ support floating-point operations?
Yes, it supports floating-point operations through the Programmable Control Law Accelerator (CLA).
- What are the package options for the TMS320F28033PAGQ?
The TMS320F28033PAGQ is available in a 64-Pin PAG Thin Quad Flatpack (TQFP) package.
- What is the temperature range for the TMS320F28033PAGQ?
The temperature range is –40°C to 125°C, with AEC Q100 qualification for automotive applications.
- Does the TMS320F28033PAGQ have built-in ADC and DAC capabilities?
Yes, it has up to 45 individually programmable, multiplexed ADC channels and comparators with integrated DACs.
- What kind of bus architecture does the TMS320F28033PAGQ use?
The TMS320F28033PAGQ uses a Harvard bus architecture.
- Is the TMS320F28033PAGQ suitable for automotive applications?
Yes, it is qualified to AEC Q100 standards, making it suitable for automotive applications.
- Does the TMS320F28033PAGQ support JTAG boundary scan?
Yes, it supports IEEE Standard 1149.1-1990 Standard Test Access Port and Boundary Scan Architecture.
- What are some of the advanced peripherals available on the TMS320F28033PAGQ?
The device includes eCAN, SCI, SPI, I2C, LIN, ePWM, HRPWM, eQEP, and comparators with integrated DACs.
