Overview
The TMS320F28062FPFPQ is a high-performance, 32-bit real-time microcontroller from Texas Instruments, part of the TMS320F2806x family. This microcontroller is designed for advanced control and signal processing applications, leveraging the powerful TMS320C28x CPU core. It operates at a clock speed of 90 MHz with an instruction cycle time of 11.11 ns, making it highly efficient for complex computations. The device is particularly suited for applications requiring high precision and speed, such as motor control, power conversion, and industrial automation.
Key Specifications
| Specification | Details |
|---|---|
| CPU | 32-bit TMS320C28x, 90 MHz (11.11-ns cycle time) |
| Memory | Up to 256KB of flash, up to 100KB of RAM, 2KB of One-Time Programmable (OTP) ROM |
| Floating-Point Unit (FPU) | Native single-precision floating-point operations |
| Programmable Control Law Accelerator (CLA) | 32-bit floating-point math accelerator, executes code independently of the main CPU |
| Viterbi, Complex Math, CRC Unit (VCU) | Supports complex multiply, Viterbi operations, and Cyclic Redundancy Check (CRC) |
| Direct Memory Access (DMA) | 6-channel DMA |
| Analog-to-Digital Converter (ADC) | 12-bit ADC, dual Sample-and-Hold (S/H), up to 3.46 MSPS, up to 16 channels |
| Pulse-Width Modulator (PWM) | Up to 8 Enhanced PWM modules, 16 PWM channels total (8 HRPWM-capable) |
| Serial Port Peripherals | Two SCI/UART modules, two SPI modules, one I2C bus, one McBSP bus, one eCAN, USB 2.0 |
| GPIO | Up to 54 individually programmable, multiplexed GPIO pins with input filtering |
| Package Options | 80-pin PFP and 100-pin PZP PowerPAD™ Thermally Enhanced Thin Quad Flatpacks (HTQFPs), 80-pin PN and 100-pin PZ Low-Profile Quad Flatpacks (LQFPs) |
| Temperature Options | T: –40°C to 105°C, S: –40°C to 125°C, Q: –40°C to 125°C (AEC Q100 qualification for automotive applications) |
Key Features
- High-Efficiency CPU: 32-bit TMS320C28x CPU with a clock speed of 90 MHz and an instruction cycle time of 11.11 ns.
- Advanced Math Capabilities: Supports 16 × 16 and 32 × 32 Multiply and Accumulate (MAC) operations, and includes a Programmable Control Law Accelerator (CLA) for 32-bit floating-point math.
- Integrated Peripherals: Includes up to 8 Enhanced Pulse-Width Modulator (ePWM) modules, three input Enhanced Capture (eCAP) modules, up to 4 High-Resolution Capture (HRCAP) modules, and up to 2 Enhanced Quadrature Encoder Pulse (eQEP) modules.
- Analog Integration: Features a 12-bit Analog-to-Digital Converter (ADC) with dual Sample-and-Hold (S/H), up to 3.46 MSPS, and up to 16 channels.
- Security Features: Includes a 128-bit security key and lock to protect secure memory blocks and prevent reverse-engineering of firmware.
- Serial Communication: Supports two SCI/UART modules, two SPI modules, one I2C bus, one McBSP bus, one eCAN, and USB 2.0.
- Debug and Development: Advanced debug features including analysis and breakpoint functions, and real-time debug through hardware.
Applications
The TMS320F28062FPFPQ is designed for a variety of advanced control and signal processing applications, including:
- Motor Control: High-performance motor control systems requiring precise timing and advanced mathematical operations.
- Power Conversion: Power electronics and power conversion systems that need fast and efficient processing.
- Industrial Automation: Industrial automation systems that require robust and reliable control and monitoring.
- Automotive Systems: Automotive applications, especially those requiring AEC Q100 qualification.
- Sensing and Signal Processing: Applications involving complex sensing and signal processing, such as in medical devices and industrial sensors.
Q & A
- What is the clock speed of the TMS320F28062FPFPQ microcontroller?
The clock speed is 90 MHz with an instruction cycle time of 11.11 ns.
- What type of CPU does the TMS320F28062FPFPQ use?
The microcontroller uses a 32-bit TMS320C28x CPU.
- What is the Programmable Control Law Accelerator (CLA) used for?
The CLA is a 32-bit floating-point math accelerator that executes code independently of the main CPU.
- How many PWM channels does the TMS320F28062FPFPQ support?
It supports up to 8 Enhanced PWM modules with a total of 16 PWM channels (8 HRPWM-capable).
- What is the resolution and speed of the ADC on the TMS320F28062FPFPQ?
The ADC is a 12-bit converter with dual Sample-and-Hold (S/H), operating up to 3.46 MSPS with up to 16 channels.
- Does the TMS320F28062FPFPQ support USB?
Yes, it supports USB 2.0 with full-speed device mode and full-speed or low-speed host mode.
- What are the package options for the TMS320F28062FPFPQ?
The package options include 80-pin PFP and 100-pin PZP PowerPAD™ Thermally Enhanced Thin Quad Flatpacks (HTQFPs), and 80-pin PN and 100-pin PZ Low-Profile Quad Flatpacks (LQFPs).
- What are the temperature options for the TMS320F28062FPFPQ?
The temperature options are T: –40°C to 105°C, S: –40°C to 125°C, and Q: –40°C to 125°C (AEC Q100 qualification for automotive applications).
- Does the TMS320F28062FPFPQ have any security features?
Yes, it includes a 128-bit security key and lock to protect secure memory blocks and prevent reverse-engineering of firmware.
- What kind of debug features does the TMS320F28062FPFPQ support?
The microcontroller supports advanced debug features including analysis and breakpoint functions, and real-time debug through hardware.
