Overview
The TMS320F28054PNS is a high-performance microcontroller from Texas Instruments, part of the C2000™ real-time control MCU family. This device is optimized for processing, sensing, and actuation in real-time control applications. It features the TMS320C28x 32-bit CPU, which provides high efficiency and fast processing capabilities. The microcontroller is particularly suited for applications such as industrial motor drives, solar inverters, digital power systems, electrical vehicles, and advanced sensing and signal processing.
Key Specifications
| Feature | Specification |
|---|---|
| CPU Type | High-efficiency 32-bit TMS320C28x |
| Clock Speed | 60 MHz (16.67-ns cycle time) |
| Memory | 128 KB Flash, SARAM, Message RAM, OTP, CLA Data ROM, Boot ROM, Secure ROM |
| Package Type | 80-pin LQFP (Low-Profile Quad Flatpack) |
| Supply Voltage | 3.3 V (nominal) |
| Temperature Range | -40°C to 105°C (T), -40°C to 125°C (S and Q) |
| ADC | 12-bit Analog-to-Digital Converter |
| Comparators and DACs | Up to seven comparators, up to three integrated DACs, one buffered reference DAC |
| Programmable Gain Amplifiers (PGAs) | Up to four PGAs with three discrete gain modes |
| Timers | Three 32-bit CPU timers, independent 16-bit timer in each ePWM module |
| Interrupts | Peripheral Interrupt Expansion (PIE) block supporting all peripheral interrupts |
Key Features
- High-efficiency 32-bit CPU with 60 MHz clock speed and 16.67-ns cycle time
- 16 × 16 and 32 × 32 Multiply and Accumulate (MAC) operations, 16 × 16 dual MAC
- Harvard bus architecture and atomic operations for efficient processing
- Fast interrupt response and processing, unified memory programming model
- Programmable Control Law Accelerator (CLA) for independent 32-bit floating-point math acceleration
- Dual-zone security module and 128-bit security key and lock
- Internal voltage regulator for single-rail operation
- Analog Front End (AFE) with up to seven comparators, up to three integrated DACs, and up to four PGAs
- Advanced debug features including analysis and breakpoint functions, real-time debug through hardware
Applications
- Industrial motor drives
- Solar inverters and digital power systems
- Electrical vehicles and transportation systems
- Motor control and sensing applications
- Air conditioner outdoor unit control
- Door operator drive control
- Inverter and motor control modules
- AC and DC-input BLDC motor drives
Q & A
- What is the clock speed of the TMS320F28054PNS?
The clock speed is 60 MHz with a cycle time of 16.67 ns.
- What type of memory does the TMS320F28054PNS have?
The device features 128 KB Flash, SARAM, Message RAM, OTP, CLA Data ROM, Boot ROM, and Secure ROM.
- What is the package type of the TMS320F28054PNS?
The package type is an 80-pin LQFP (Low-Profile Quad Flatpack).
- What is the supply voltage for the TMS320F28054PNS?
The nominal supply voltage is 3.3 V.
- What are the key features of the Analog Front End (AFE) in the TMS320F28054PNS?
The AFE includes up to seven comparators, up to three integrated DACs, one buffered reference DAC, and up to four Programmable Gain Amplifiers (PGAs).
- What security features does the TMS320F28054PNS offer?
The device features a dual-zone security module and a 128-bit security key and lock.
- What are some common applications for the TMS320F28054PNS?
Common applications include industrial motor drives, solar inverters, electrical vehicles, and advanced sensing and signal processing.
- Does the TMS320F28054PNS support real-time debugging?
Yes, the device supports real-time debug through hardware and advanced debug features including analysis and breakpoint functions.
- What is the temperature range for the TMS320F28054PNS?
The temperature range is -40°C to 105°C (T), -40°C to 125°C (S and Q).
- Does the TMS320F28054PNS have any power management features?
Yes, it includes an internal voltage regulator for single-rail operation, integrated power-on reset, and brownout reset.
