Overview
The TMS320F28023PTQ is a 32-bit microcontroller from Texas Instruments, part of the C2000™ family. This device is designed for real-time control applications, offering a high-efficiency CPU and a range of advanced peripherals. The TMS320F28023PTQ operates at a clock speed of 50 MHz and features 64 KB of flash memory. It is particularly suited for applications requiring precise control and high performance, such as motor control, power conversion, and industrial automation.
Key Specifications
| Specification | Value |
|---|---|
| CPU Type | 32-bit TMS320C28x |
| Clock Speed | 50 MHz (20-ns cycle time) |
| Flash Memory | 64 KB |
| 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 | 0 |
| Watchdog Timer | Yes |
| GPIO Pins | 20 digital (shared) |
| Analog I/O Pins | 6 |
| External Interrupts | 3 |
Key Features
- High-efficiency 32-bit CPU: Supports 16 × 16 and 32 × 32 MAC operations, dual MAC, and Harvard bus architecture.
- Advanced Peripherals: Includes enhanced PWM (ePWM), High-Resolution PWM (HRPWM), Enhanced Capture (eCAP) module, Analog-to-Digital Converter (ADC), and on-chip temperature sensor.
- Low Power and Single Supply: Operates on a single 3.3-V supply with no power sequencing requirement and integrated power-on and brown-out resets.
- Advanced Emulation Features: Supports analysis and breakpoint functions, and real-time debug through hardware.
- Compact Packaging: Available in 38-pin TSSOP and 48-pin LQFP packages.
- Temperature Options: Supports a wide range of temperatures, including automotive-grade options.
Applications
- Air Conditioner Outdoor Unit: For control and monitoring of air conditioning systems.
- Inverter & Motor Control: Suitable for various motor control applications, including AC and DC motors.
- Textile Machine Control: For precise control in textile manufacturing processes.
- Micro Inverter: Used in solar and renewable energy systems.
- AC Drive Power Stage Module: For power conversion and control in AC drives.
- AC-input BLDC Motor Drive: For brushless DC motor control in various applications.
Q & A
- What is the clock speed of the TMS320F28023PTQ?
The TMS320F28023PTQ operates at a clock speed of 50 MHz.
- How much flash memory does the TMS320F28023PTQ have?
The device has 64 KB of flash memory.
- What are the package options for the TMS320F28023PTQ?
It is available in 38-pin TSSOP and 48-pin LQFP packages.
- What is the supply voltage for the TMS320F28023PTQ?
The device operates on a single 3.3-V supply.
- Does the TMS320F28023PTQ support automotive applications?
- What advanced peripherals does the TMS320F28023PTQ include?
The device includes ePWM, HRPWM, eCAP, ADC, and an on-chip temperature sensor.
- How many ADC channels does the TMS320F28023PTQ have?
The device has 7 ADC channels with a 12-bit resolution and a conversion time of 500 ns.
- What is the temperature range for the TMS320F28023PTQ?
The device supports temperatures from –40°C to 105°C (T option), –40°C to 125°C (S option), and –40°C to 125°C (Q option for automotive applications).
- Does the TMS320F28023PTQ have watchdog timer functionality?
- How many external interrupts does the TMS320F28023PTQ support?
The device supports 3 external interrupts.
