Overview
The TMS320F28026DAS is a 32-bit microcontroller from Texas Instruments, part of the Piccolo microcontroller family. This device is designed for high-performance and low-power applications, making it suitable for a variety of industrial and automotive uses. The microcontroller features a high-efficiency 32-bit CPU (TMS320C28x) and is available in a compact 38-pin TSSOP package. It operates within a temperature range of -40°C to 125°C, ensuring reliability in harsh environments.
Key Specifications
| Parameter | Specification |
|---|---|
| Manufacturer | Texas Instruments |
| Series | TMS320F28026 |
| Part Number | TMS320F28026DAS |
| CPU | TMS320C28x, 60 MHz (16.67-ns cycle time) |
| ADC | 7 channels, 12-bit resolution |
| Flash Memory | 32 KB |
| RAM | 12 KB |
| PWM | 8 channels, High Resolution PWM: 4 channels |
| I2C | 1 module |
| SPI | 1 module |
| UART | 1 SCI module |
| Comparators | 2 |
| Operating Temperature Range | -40°C to 125°C |
| Package Type | 38-pin TSSOP |
| Power Supply | Single 3.3-V supply |
Key Features
- High-Efficiency CPU: The TMS320C28x CPU operates at 60 MHz with a cycle time of 16.67 ns, supporting 16 × 16 and 32 × 32 MAC operations and dual MAC capabilities.
- Analog Integration: Includes a 12-bit ADC with 7 channels, analog comparators with internal 10-bit references, and optimized ADC interface for low overhead and latency.
- Pulse Width Modulation (PWM): Features 8 PWM channels with 4 high-resolution PWM channels, allowing for precise control over motor and other applications.
- Peripheral Support: Includes one SCI (UART) module, one SPI module, and one I2C module for serial communication.
- Code Security: A code-security module with a 128-bit security key and lock to protect secure memory blocks and prevent firmware reverse engineering.
- Low Power and Small Packaging: Operates on a single 3.3-V supply with no power sequencing requirement, available in a compact 38-pin TSSOP package.
- Temperature Range: Operates within a temperature range of -40°C to 125°C, making it suitable for harsh environments.
Applications
- Industrial Control Systems: Suitable for motor control, power management, and other industrial automation applications.
- Automotive Systems: Used in various automotive applications such as engine control, transmission control, and safety systems.
- Medical Devices: Can be used in medical devices requiring precise control and low power consumption.
- Consumer Electronics: Applicable in consumer electronics that require high-performance and low-power microcontrollers.
- Renewable Energy Systems: Used in solar and wind power systems for control and monitoring.
Q & A
- What is the CPU speed of the TMS320F28026DAS?
The CPU operates at 60 MHz with a cycle time of 16.67 ns.
- How many ADC channels does the TMS320F28026DAS have?
The device has 7 ADC channels with 12-bit resolution.
- What is the memory configuration of the TMS320F28026DAS?
The device has 32 KB of flash memory and 12 KB of RAM.
- Does the TMS320F28026DAS support high-resolution PWM?
- What serial communication interfaces are available on the TMS320F28026DAS?
The device includes one SCI (UART) module, one SPI module, and one I2C module.
- What is the operating temperature range of the TMS320F28026DAS?
The device operates within a temperature range of -40°C to 125°C.
- What is the package type of the TMS320F28026DAS?
The device is available in a 38-pin TSSOP package.
- Does the TMS320F28026DAS have built-in code security features?
- What is the power supply requirement for the TMS320F28026DAS?
The device operates on a single 3.3-V supply with no power sequencing requirement.
- Is the TMS320F28026DAS suitable for automotive applications?
