Overview
The TMS320F280270PTS is a high-performance microcontroller from Texas Instruments, part of the C2000™ Piccolo™ family. This 32-bit microcontroller is designed for efficient control and processing, making it suitable for a variety of applications requiring advanced control peripherals and low power consumption. The device features a high-efficiency TMS320C28x CPU, operating at speeds of up to 50 MHz, and is packaged in compact 38-pin and 48-pin options.
Key Specifications
| Parameter | Value |
|---|---|
| Core Processor | 50 MHz, 32-Bit TMS320C28x |
| Flash Memory | 16 KB (16K x 16) |
| SARAM | 4 KB (16-bit word) |
| OTP Memory | 1 KB (16-bit word) |
| Boot ROM | 8 KB (8K x 16) |
| Supply Voltage | Single 3.3-V Supply |
| GPIO Pins | Up to 22 Multiplexed GPIO Pins |
| CPU Timers | Three 32-Bit CPU Timers |
| ePWM Modules | Up to 3 Enhanced Pulse Width Modulator (ePWM) Modules for up to 6 Channels |
| Analog-to-Digital Converter (ADC) | On-Chip ADC |
| Temperature Sensor | On-Chip Temperature Sensor |
| Comparators | Up to 2 Comparators |
| Package Options | 38-Pin TSSOP, 48-Pin LQFP |
Key Features
- High-Efficiency 32-Bit CPU (TMS320C28x) with 50 MHz and 40 MHz options
- Single 3.3-V Supply with no power sequencing requirement
- Integrated Power-on and Brown-out Resets
- Two Internal Zero-pin Oscillators and On-Chip Crystal Oscillator/External Clock Input
- Up to 22 Individually Programmable, Multiplexed GPIO Pins With Input Filtering
- Three 32-Bit CPU Timers and Independent 16-Bit Timer in Each ePWM Module
- On-Chip Memory: Flash, SARAM, OTP, Boot ROM
- 128-Bit Security Key and Lock to protect secure memory blocks and prevent firmware reverse engineering
- Serial Port Peripherals: SCI (UART), SPI, and I2C Bus
- Enhanced Control Peripherals: ePWM, eCAP, ADC, and Comparators
- Advanced Emulation Features with Analysis and Breakpoint Functions, and Real-Time Debug via Hardware
Applications
The TMS320F280270PTS microcontroller is well-suited for various control-oriented applications, including but not limited to:
- Motor Control: The enhanced pulse width modulator (ePWM) modules and capture modules make it ideal for motor control applications.
- Power Conversion: Suitable for power conversion applications due to its integrated control peripherals and high-efficiency CPU.
- Industrial Automation: Used in industrial automation for its robust control capabilities and low power consumption.
- Automotive Systems: Can be used in automotive systems for control and monitoring tasks.
- Medical Devices: Applicable in medical devices requiring precise control and low power operation.
Q & A
- What is the core processor speed of the TMS320F280270PTS?
The core processor speed is up to 50 MHz. - How much flash memory does the TMS320F280270PTS have?
The device has 16 KB of flash memory. - What are the package options for the TMS320F280270PTS?
The device is available in 38-pin TSSOP and 48-pin LQFP packages. - Does the TMS320F280270PTS have on-chip temperature sensing?
Yes, it has an on-chip temperature sensor. - How many GPIO pins does the TMS320F280270PTS have?
It has up to 22 multiplexed GPIO pins. - What security features does the TMS320F280270PTS offer?
The device features a 128-bit security key and lock to protect secure memory blocks and prevent firmware reverse engineering. - What are the serial port peripherals available on the TMS320F280270PTS?
The device includes SCI (UART), SPI, and I2C Bus peripherals. - Is the TMS320F280270PTS suitable for motor control applications?
Yes, it is well-suited for motor control due to its enhanced pulse width modulator (ePWM) modules and capture modules. - What is the supply voltage requirement for the TMS320F280270PTS?
The device operates on a single 3.3-V supply. - Does the TMS320F280270PTS have integrated power-on and brown-out resets?
Yes, it has integrated power-on and brown-out resets.
