Overview
The TMS320F28032PNTR is a high-performance real-time microcontroller from Texas Instruments, part of the TMS320F2803x family. This microcontroller is designed for demanding applications that require advanced control and processing capabilities. It features a 32-bit CPU based on the TMS320C28x architecture, operating at 60 MHz with a cycle time of 16.67 ns. The device is optimized for low power consumption and offers a single 3.3V supply with no power sequencing requirement, making it suitable for a wide range of industrial and automotive applications.
Key Specifications
| Parameter | Specification |
|---|---|
| CPU Type | 32-bit TMS320C28x |
| Operating Frequency | 60 MHz (16.67 ns cycle time) |
| MAC Operations | 16 × 16 and 32 × 32 MAC operations, 16 × 16 dual MAC |
| Memory | Up to 128 KB of flash memory, 18 KB of SRAM |
| Package Options | 80-Pin PN Low-Profile Quad Flatpack (LQFP) |
| Temperature Range | T: –40°C to 105°C, S: –40°C to 125°C, Q: –40°C to 125°C (AEC Q100 qualification for automotive applications) |
| Supply Voltage | Single 3.3V supply |
| Clocking | Two internal zero-pin oscillators, on-chip crystal oscillator, external clock input |
| Peripheral Interfaces | eCAN, SCI (UART Compatible), SPI, I2C, LIN, ePWM, eQEP, ADC, Comparators |
Key Features
- High-Efficiency CPU: 32-bit TMS320C28x CPU with 60 MHz operating frequency and 16.67 ns cycle time.
- Programmable Control Law Accelerator (CLA): 32-bit floating-point math accelerator that executes code independently of the main CPU.
- Harvard Bus Architecture: Supports fast data transfer and processing.
- Fast Interrupt Response: Fast interrupt response and processing capabilities.
- Unified Memory Programming Model: Simplifies memory management.
- Advanced Emulation Features: Includes analysis and breakpoint functions, and real-time debug through hardware.
- Low Power Consumption: Single 3.3V supply with integrated power-on reset and brown-out reset.
- Peripheral Interfaces: Includes eCAN, SCI (UART Compatible), SPI, I2C, LIN, ePWM, eQEP, ADC, and comparators.
Applications
- Industrial Control Systems: Suitable for motor control, power conversion, and industrial automation.
- Automotive Systems: Qualified for automotive applications with AEC Q100 certification.
- Medical Devices: Can be used in medical devices requiring precise control and real-time processing.
- Aerospace and Defense: Applicable in various aerospace and defense applications due to its robust features and reliability.
Q & A
- What is the operating frequency of the TMS320F28032PNTR?
The operating frequency is 60 MHz with a cycle time of 16.67 ns.
- What types of MAC operations does the TMS320F28032PNTR support?
It supports 16 × 16 and 32 × 32 MAC operations, as well as 16 × 16 dual MAC operations.
- What are the package options available for the TMS320F28032PNTR?
The device is available in an 80-Pin PN Low-Profile Quad Flatpack (LQFP) package.
- What is the temperature range for the TMS320F28032PNTR?
The temperature range is –40°C to 105°C (T option), –40°C to 125°C (S option), and –40°C to 125°C with AEC Q100 qualification for automotive applications (Q option).
- Does the TMS320F28032PNTR support JTAG boundary scan?
Yes, it supports JTAG boundary scan according to IEEE Standard 1149.1-1990.
- What is the supply voltage requirement for the TMS320F28032PNTR?
The device requires a single 3.3V supply.
- What advanced emulation features are available on the TMS320F28032PNTR?
The device includes analysis and breakpoint functions, and real-time debug through hardware.
- What types of peripheral interfaces does the TMS320F28032PNTR support?
The device supports eCAN, SCI (UART Compatible), SPI, I2C, LIN, ePWM, eQEP, ADC, and comparators.
- Is the TMS320F28032PNTR suitable for automotive applications?
Yes, it is qualified for automotive applications with AEC Q100 certification.
- What is the Programmable Control Law Accelerator (CLA) in the TMS320F28032PNTR?
The CLA is a 32-bit floating-point math accelerator that executes code independently of the main CPU.
