Overview
The TMS320F28062PFPQR is a 32-bit microcontroller from Texas Instruments, part of the C2000™ family. This device is optimized for real-time control applications, including industrial motor drives, solar inverters, digital power, electrical vehicles, and sensing and signal processing. It features a high-efficiency 32-bit CPU (TMS320C28x) with a 90 MHz clock speed and an 11.11-ns cycle time. The microcontroller is designed to enhance closed-loop performance and is code-compatible with previous C28x-based code, ensuring a smooth transition for developers.
Key Specifications
| Specification | Value |
|---|---|
| Core Processor | C28x, 32-Bit Single-Core |
| Speed | 90 MHz |
| Memory | Up to 256KB of flash, up to 100KB of RAM, 2KB of One-Time Programmable (OTP) ROM |
| Package | 80-pin HTQFP (PFP) |
| Operating Temperature Range | -40°C to 125°C |
| Supply Voltage | Single 3.3-V supply |
| Peripheral Interfaces | CANbus, I2C, McBSP, SCI, SPI, UART/USART, USB 2.0 |
| ADC | 12-bit, dual Sample-and-Hold (S/H), up to 3.46 MSPS, up to 16 channels |
| PWM Modules | Up to 8 Enhanced Pulse-Width Modulator (ePWM) modules, 16 PWM channels total (8 HRPWM-capable) |
| GPIO Pins | Up to 54 individually programmable, multiplexed General-Purpose Input/Output (GPIO) pins with input filtering |
Key Features
- High-Efficiency CPU: 32-bit CPU (TMS320C28x) with 90 MHz clock speed and 11.11-ns cycle time, supporting 16 × 16 and 32 × 32 Multiply and Accumulate (MAC) operations.
- Floating-Point Unit (FPU): Native single-precision floating-point operations.
- Programmable Control Law Accelerator (CLA): 32-bit floating-point math accelerator that executes code independently of the main CPU.
- Viterbi, Complex Math, CRC Unit (VCU): Extends C28x instruction set to support complex multiply, Viterbi operations, and Cyclic Redundancy Check (CRC).
- Advanced Control Peripherals: Up to 8 Enhanced Pulse-Width Modulator (ePWM) modules, Enhanced Capture (eCAP) modules, High-Resolution Capture (HRCAP) modules, and Enhanced Quadrature Encoder Pulse (eQEP) modules.
- Serial Port Peripherals: Two SCI (UART) modules, two SPI modules, one I2C bus, one McBSP bus, one eCAN, and USB 2.0.
- Security Features: 128-bit security key and lock to protect secure memory blocks and prevent reverse-engineering of firmware.
- Low-Power Operating Modes: Single 3.3-V supply, no power sequencing requirement, integrated power-on reset and brownout reset.
- Debug Features: Advanced debug features including analysis and breakpoint functions, real-time debug through hardware.
Applications
- Industrial Motor Drives: Optimized for real-time control in industrial motor drive applications.
- Solar Inverters and Digital Power: Suitable for solar inverter and digital power applications requiring high precision and real-time control.
- Electrical Vehicles and Transportation: Used in electrical vehicles and transportation systems for control and sensing.
- Motor Control: Ideal for various motor control applications due to its advanced control peripherals.
- Sensing and Signal Processing: Utilized in sensing and signal processing applications requiring high performance and precision.
Q & A
- What is the core processor of the TMS320F28062PFPQR?
The core processor is the C28x, a 32-bit single-core processor.
- What is the clock speed of the TMS320F28062PFPQR?
The clock speed is 90 MHz with an 11.11-ns cycle time.
- What type of memory does the TMS320F28062PFPQR have?
It has up to 256KB of flash, up to 100KB of RAM, and 2KB of One-Time Programmable (OTP) ROM.
- What is the package type of the TMS320F28062PFPQR?
The package type is an 80-pin HTQFP (PFP).
- What is the operating temperature range of the TMS320F28062PFPQR?
The operating temperature range is -40°C to 125°C.
- Does the TMS320F28062PFPQR support floating-point operations?
Yes, it has a Floating-Point Unit (FPU) that supports native single-precision floating-point operations.
- What advanced control peripherals does the TMS320F28062PFPQR have?
It includes up to 8 Enhanced Pulse-Width Modulator (ePWM) modules, Enhanced Capture (eCAP) modules, High-Resolution Capture (HRCAP) modules, and Enhanced Quadrature Encoder Pulse (eQEP) modules.
- What serial port peripherals are available on the TMS320F28062PFPQR?
It includes two SCI (UART) modules, two SPI modules, one I2C bus, one McBSP bus, one eCAN, and USB 2.0.
- Does the TMS320F28062PFPQR have any security features?
Yes, it has a 128-bit security key and lock to protect secure memory blocks and prevent reverse-engineering of firmware.
- What are the power supply requirements for the TMS320F28062PFPQR?
It requires a single 3.3-V supply with no power sequencing requirement and includes integrated power-on reset and brownout reset.
