Overview
The Texas Instruments TMS320F280023 is a 32-bit microcontroller from the C2000™ family, designed for real-time control applications. It features the TMS320C28x DSP core, which provides high-performance signal processing capabilities at 100 MHz. This microcontroller is equipped with a floating-point unit (FPU), a trigonometric math unit (TMU), and a Viterbi/Complex Math Unit (VCU), enhancing its computational efficiency. The device is suitable for various industrial and automotive applications requiring precise control and high-speed processing.
Key Specifications
| Parameter | Specification |
|---|---|
| Core | 32-bit C28x DSP core |
| Frequency | 100 MHz |
| Flash Memory | 64 KB (32 KW) |
| RAM | 12 KB (dedicated and local shared) + 4 KB (global shared) = 16 KB total |
| Supply Voltage | 2.81 V to 3.63 V |
| Operating Temperature | -40°C to 125°C (TJ) |
| Package | 64-LQFP (10x10) |
| Number of I/O | 43 individually programmable multiplexed GPIO pins |
| Communications Peripherals | CAN, I2C, LIN, SCI, SPI, UART |
| Analog Peripherals | 16 digital inputs on analog pins, 12-bit ADCs |
Key Features
- High-Performance CPU: 32-bit C28x DSP core with 100 MHz signal-processing performance.
- Math Units: Floating-point unit (FPU), trigonometric math unit (TMU), and Viterbi/Complex Math Unit (VCU).
- Memory: 64 KB of flash memory and 16 KB of RAM.
- Control Peripherals: Enhanced pulse-width modulators (ePWM), enhanced quadrature encoder pulse (eQEP) modules, and enhanced capture (eCAP) modules.
- Communications: One CAN bus port, two I2C interfaces, two SPI ports, one UART-compatible SCI, and one LIN bus port.
- Low-Power Modes: Multiple low-power modes with external wakeup capability.
- Security: Code security for on-chip flash and RAM.
- GPIO and Interrupts: 43 individually programmable multiplexed GPIO pins and enhanced peripheral interrupt expansion (ePIE).
Applications
- Industrial Control Systems: Motor control, power conversion, and industrial automation.
- Automotive Systems: Engine control, transmission control, and safety systems.
- Medical Devices: High-precision control and monitoring systems.
- Aerospace and Defense: Real-time control and signal processing applications.
Q & A
- What is the core frequency of the TMS320F280023 microcontroller?
The core frequency is 100 MHz.
- What type of CPU does the TMS320F280023 use?
The TMS320F280023 uses a 32-bit C28x DSP core.
- How much flash memory does the TMS320F280023 have?
The TMS320F280023 has 64 KB of flash memory.
- What are the key communications peripherals available on the TMS320F280023?
The key communications peripherals include one CAN bus port, two I2C interfaces, two SPI ports, one UART-compatible SCI, and one LIN bus port.
- Does the TMS320F280023 support low-power modes?
- What is the operating temperature range of the TMS320F280023?
The operating temperature range is -40°C to 125°C (TJ).
- How many GPIO pins does the TMS320F280023 have?
The TMS320F280023 has 43 individually programmable multiplexed GPIO pins.
- Does the TMS320F280023 have built-in math units?
- What is the package type of the TMS320F280023?
The package type is 64-LQFP (10x10).
- Is the TMS320F280023 suitable for automotive applications?
