Overview
The TMS320F28023DAS is a high-performance 32-bit microcontroller from Texas Instruments, part of the TMS320F2802x series. This device is designed for real-time control applications, particularly in the fields of industrial automation, motor control, and power management. It features a high-efficiency CPU, advanced peripherals, and robust analog integration, making it suitable for demanding control tasks.
Key Specifications
| Specification | Value |
|---|---|
| CPU Type | 32-bit TMS320C28x |
| Maximum Clock Speed | 50 MHz (20-ns cycle time) |
| Package Type | 38-Pin DA TSSOP |
| Supply Voltage | Single 3.3-V supply |
| ADC Resolution | 12-Bit |
| ADC Conversion Time | 500 ns |
| ADC Channels | 7 |
| ePWM Channels | 8 (ePWM1/2/3/4) |
| Temperature Range | –40°C to 105°C (T option), –40°C to 125°C (S and Q options) |
| Memory | Varies by specific model, but typically includes Flash and RAM |
| Peripheral Bus | 16-Bit and 32-Bit Peripheral Bus |
Key Features
- High-efficiency 32-bit CPU with Harvard bus architecture and fast interrupt response
- Support for 16 × 16 and 32 × 32 MAC operations and dual MAC
- Integrated power-on and brown-out resets, and low power consumption
- Advanced peripherals including ePWM, eCAP, SCI, SPI, and I2C
- 12-Bit ADC with multiple channels and fast conversion time
- Three 32-bit CPU timers and a watchdog timer
- InstaSPIN-FOC™ versions available for advanced motor control
- Code-efficient in C/C++ and Assembly
Applications
- Industrial AC-DC and DC-DC power supplies
- Three-phase UPS systems
- Motor control, including BLDC and AC induction motors
- Telecom rectifiers and server power supplies
- Automotive and industrial automation systems
Q & A
- What is the maximum clock speed of the TMS320F28023DAS?
The maximum clock speed is 50 MHz with a 20-ns cycle time. - What type of CPU does the TMS320F28023DAS use?
The TMS320F28023DAS uses a 32-bit TMS320C28x CPU. - What is the package type of the TMS320F28023DAS?
The package type is 38-Pin DA TSSOP. - What is the supply voltage for the TMS320F28023DAS?
The supply voltage is a single 3.3-V supply. - How many ADC channels does the TMS320F28023DAS have?
The TMS320F28023DAS has 7 ADC channels. - What is the conversion time of the ADC?
The ADC conversion time is 500 ns. - Does the TMS320F28023DAS support InstaSPIN-FOC™?
No, the TMS320F28023DAS does not support InstaSPIN-FOC™; this feature is available in other models like the TMS320F28027F and TMS320F28026F. - What are the temperature range options for the TMS320F28023DAS?
The temperature range options are –40°C to 105°C (T option) and –40°C to 125°C (S and Q options). - What advanced peripherals are available on the TMS320F28023DAS?
The device includes ePWM, eCAP, SCI, SPI, and I2C peripherals. - Is the TMS320F28023DAS suitable for automotive applications?
Yes, it is suitable for automotive applications, especially with the Q option which is AEC Q100 qualified.
