Overview
The TMS320F28022PTQ is a high-performance microcontroller from Texas Instruments, part of the TMS320F2802x series. This device is designed for real-time control applications, particularly in the fields of motor control, power electronics, and industrial automation. It features a 32-bit CPU based on the TMS320C28x architecture, operating at a maximum clock speed of 50 MHz. The microcontroller is known for its high efficiency, low power consumption, and extensive peripheral set, making it an ideal choice for demanding control applications.
Key Specifications
| Parameter | Value |
|---|---|
| CPU Type | 32-bit TMS320C28x |
| Maximum Clock Speed | 50 MHz (20-ns cycle time) |
| Package Type | 48-Pin PT Low-Profile Quad Flatpack (LQFP) |
| Supply Voltage | 3.3 V |
| Temperature Options | T: –40°C to 105°C, S: –40°C to 125°C, Q: –40°C to 125°C (AEC Q100 qualification for automotive applications) |
| ADC Channels | 7 channels, 12-bit, 500 ns conversion time |
| ePWM Channels | 8 channels |
| eCAP Inputs | 1 input |
| Watchdog Timer | Yes |
| Temperature Sensor | Yes |
| I/O Pins (Digital) | 20 GPIO pins |
| I/O Pins (Analog) | 6 AIO pins |
| External Interrupts | 3 external interrupts |
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 operations
- Enhanced control peripherals including ePWM, HRPWM, eCAP, and ADC
- Integrated power-on and brown-out resets, and on-chip temperature sensor
- Advanced emulation features for real-time debug and analysis
- Single 3.3-V supply with no power sequencing requirement
- Low power consumption and small packaging options
- InstaSPIN-FOC™ and InstaSPIN-MOTION™ versions available in related models
Applications
- Air conditioner outdoor units
- Inverter and motor control systems
- Textile machines
- Micro inverters
- AC drive power stage modules
- AC-input BLDC motor drives
Q & A
- What is the maximum clock speed of the TMS320F28022PTQ?
The maximum clock speed is 50 MHz with a 20-ns cycle time. - What type of CPU does the TMS320F28022PTQ use?
The TMS320F28022PTQ uses a 32-bit TMS320C28x CPU. - What are the temperature options for the TMS320F28022PTQ?
The temperature options are T: –40°C to 105°C, S: –40°C to 125°C, and Q: –40°C to 125°C (AEC Q100 qualification for automotive applications). - How many ePWM channels does the TMS320F28022PTQ have?
The TMS320F28022PTQ has 8 ePWM channels. - Does the TMS320F28022PTQ have an integrated temperature sensor?
Yes, it does have an integrated temperature sensor. - What is the supply voltage for the TMS320F28022PTQ?
The supply voltage is 3.3 V. - How many ADC channels does the TMS320F28022PTQ have?
The TMS320F28022PTQ has 7 ADC channels with a 12-bit resolution and a conversion time of 500 ns. - What is the package type for the TMS320F28022PTQ?
The package type is a 48-Pin PT Low-Profile Quad Flatpack (LQFP). - Does the TMS320F28022PTQ support InstaSPIN-FOC™?
No, the InstaSPIN-FOC™ feature is available in related models like the TMS320F28027F and TMS320F28026F. - What are the external interrupt options for the TMS320F28022PTQ?
The TMS320F28022PTQ has 3 external interrupts.
