Overview
The TMS320F28031PAGQ is a 32-bit microcontroller from Texas Instruments, part of the Piccolo TMS320F2803x family. This device is designed for real-time control applications, particularly in the automotive and industrial sectors. It features a high-efficiency 32-bit CPU (TMS320C28x) operating at 60 MHz with a 16.67-ns cycle time, making it suitable for demanding control tasks. The microcontroller also includes a programmable Control Law Accelerator (CLA) for independent 32-bit floating-point math operations, enhancing its computational capabilities.
Key Specifications
| Parameter | Specification |
|---|---|
| CPU Type | 32-bit TMS320C28x |
| Operating Frequency | 60 MHz (16.67-ns cycle time) |
| MAC Operations | 16 × 16, 32 × 32, and 16 × 16 dual MAC |
| Memory | 64 KB Flash |
| Package Type | 64-Pin PAG Thin Quad Flatpack (TQFP) |
| Supply Voltage | 1.8V/3.3V |
| 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) |
| ADC Resolution | 12-bit |
| CAN Interface | 1 CAN interface |
| Other Features | On-chip temperature sensor, comparator, enhanced Quadrature Encoder Pulse (eQEP) module, JTAG boundary scan support |
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): Independent 32-bit floating-point math accelerator.
- Harvard Bus Architecture: Efficient data and instruction access.
- Fast Interrupt Response: Fast interrupt processing and atomic operations.
- Unified Memory Programming Model: Simplifies code development.
- Low Power and Single Supply: Single 3.3V supply with integrated power-on reset and brown-out reset.
- Clocking Options: Two internal zero-pin oscillators, on-chip crystal oscillator, and external clock input.
- Analog-to-Digital Converter (ADC): 12-bit ADC with multiple channels.
- Advanced Emulation Features: Real-time debug through hardware with analysis and breakpoint functions.
Applications
- Automotive Systems: Suitable for automotive control applications due to AEC Q100 qualification.
- Industrial Control: Used in industrial automation, motor control, and power management systems.
- 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 requiring high reliability and performance.
Q & A
- What is the operating frequency of the TMS320F28031PAGQ?
The operating frequency is 60 MHz with a 16.67-ns cycle time.
- What type of CPU does the TMS320F28031PAGQ use?
The CPU is a 32-bit TMS320C28x.
- What is the memory capacity of the TMS320F28031PAGQ?
The device has 64 KB of Flash memory.
- What are the package options for the TMS320F28031PAGQ?
The device is available in a 64-Pin PAG Thin Quad Flatpack (TQFP) package.
- What is the supply voltage range for the TMS320F28031PAGQ?
The supply voltage range is 1.8V/3.3V.
- Does the TMS320F28031PAGQ support automotive applications?
Yes, it is AEC Q100 qualified for automotive applications.
- What is the ADC resolution of the TMS320F28031PAGQ?
The ADC resolution is 12-bit.
- Does the TMS320F28031PAGQ have a CAN interface?
Yes, it has one CAN interface.
- What advanced emulation features does the TMS320F28031PAGQ support?
The device supports real-time debug through hardware with analysis and breakpoint functions.
- What are the temperature options for the TMS320F28031PAGQ?
The temperature options are T: –40°C to 105°C, S: –40°C to 125°C, and Q: –40°C to 125°C.
