Overview
The TMS320F280260DAS is a member of the TMS320F2802x0 Piccolo family of microcontrollers from Texas Instruments. This device is built around the high-efficiency 32-bit TMS320C28x CPU, which provides a robust platform for various control applications. The microcontroller is designed to offer low device and system costs, making it an attractive option for cost-sensitive projects. It operates on a single 3.3-V supply and does not require power sequencing, simplifying system design. The F280260DAS is available in 38-pin and 48-pin packages, offering flexibility in terms of pin count and application requirements.
Key Specifications
| Specification | Details |
|---|---|
| CPU | High-Efficiency 32-Bit TMS320C28x |
| Operating Frequency | 50 MHz (20-ns cycle time), 40 MHz (25-ns cycle time) |
| Supply Voltage | Single 3.3-V Supply |
| Package Type | 38-pin and 48-pin TSSOP and LQFP |
| On-Chip Memory | 16K Flash, 4K SARAM, 1K OTP, 8K Boot ROM |
| ADC | 12-bit ADC, 16 channels, internal or external reference |
| GPIO Pins | Up to 35 individually programmable, multiplexed GPIO pins with input filtering |
| Timers | Three 32-Bit CPU Timers, Independent 16-Bit Timer in each ePWM module |
| Communication Interfaces | Up to 2 SCI (UART) modules, Up to 2 CAN modules, One I2C bus |
| Temperature Range | -40°C to 85°C (or up to 125°C for certain packages) |
Key Features
- High-Efficiency CPU: The TMS320C28x CPU provides high performance with low power consumption.
- Analog Integration: Includes a 12-bit ADC with 16 channels, analog comparators with internal 10-bit references, and optimized ADC interface for low overhead and latency.
- Control Peripherals: Features advanced control peripherals such as ePWM modules with independent 16-bit timers and dual-edge control capabilities.
- Communication Interfaces: Supports multiple communication interfaces including SCI (UART), CAN, and I2C.
- Low-Power Modes: Offers IDLE, STANDBY, and HALT modes to reduce power consumption.
- Development Support: Includes support for Code Composer Studio™ IDE, ANSI C/C++ compiler/assembler/linker, and digital motor control and digital power software libraries.
- Security Features: Includes a 128-bit security key and lock to protect secure memory blocks and prevent firmware reverse engineering.
Applications
The TMS320F280260DAS is well-suited for a variety of control applications, including:
- Motor Control: With its advanced ePWM modules and high-performance CPU, it is ideal for motor control applications.
- Digital Power: The device's integrated control peripherals make it suitable for digital power management systems.
- Industrial Automation: It can be used in various industrial automation tasks due to its robust control and communication capabilities.
- Automotive Systems: The device is also qualified for automotive applications, offering a reliable solution for vehicle control systems.
Q & A
- What is the CPU type of the TMS320F280260DAS?
The TMS320F280260DAS features a high-efficiency 32-bit TMS320C28x CPU.
- What are the operating frequencies of the TMS320F280260DAS?
The device operates at 50 MHz (20-ns cycle time) and 40 MHz (25-ns cycle time).
- What type of ADC does the TMS320F280260DAS have?
The device includes a 12-bit ADC with 16 channels and supports internal or external references.
- What communication interfaces are available on the TMS320F280260DAS?
The device supports up to 2 SCI (UART) modules, up to 2 CAN modules, and one I2C bus.
- Does the TMS320F280260DAS have any low-power modes?
Yes, it offers IDLE, STANDBY, and HALT modes to reduce power consumption.
- What development tools are available for the TMS320F280260DAS?
The device is supported by Code Composer Studio™ IDE, ANSI C/C++ compiler/assembler/linker, and digital motor control and digital power software libraries.
- What is the temperature range for the TMS320F280260DAS?
The device operates from -40°C to 85°C (or up to 125°C for certain packages).
- Does the TMS320F280260DAS have any security features?
Yes, it includes a 128-bit security key and lock to protect secure memory blocks and prevent firmware reverse engineering.
- What are the typical applications for the TMS320F280260DAS?
The device is suitable for motor control, digital power, industrial automation, and automotive systems.
- What are the package options for the TMS320F280260DAS?
The device is available in 38-pin and 48-pin TSSOP and LQFP packages.
