Overview
The TMS320F28054FPNT is a high-performance 32-bit microcontroller from Texas Instruments, part of the C2000™ Piccolo™ microcontroller family. This device is designed for real-time control applications, particularly in the fields of motor control, power conversion, and other industrial automation tasks. It features a 60 MHz high-efficiency CPU (TMS320C28x) with a 16.67-ns cycle time, making it suitable for demanding control applications. The microcontroller includes advanced peripherals and a robust set of analog and digital features, enhancing its versatility and performance.
Key Specifications
| Parameter | Value |
|---|---|
| Bit Size | 32-bit |
| CPU Family | C28X |
| Technology | CMOS |
| Speed (MHz) | 60 MHz |
| Package Type | 80-LQFP |
| Package Body Size | 12.0 mm x 12.0 mm |
| Operating Temperature Range | -40°C to 105°C |
| Supply Voltage (Nominal) | 1.8 V |
| Supply Voltage (Min/Max) | 1.71 V / 1.995 V |
| Program Memory Size | 128 KB Flash |
| Data RAM Size | 16 KB |
| ADC Channels | 16-Ch 12-Bit |
| PWM Channels | 14 |
| Connectivity | CAN, I2C, SCI(3), SPI |
| Number of I/O Lines | 42 |
| Peripheral Interrupt Expansion (PIE) | Supports all peripheral interrupts |
Key Features
- High-Efficiency CPU: 60 MHz TMS320C28x CPU with 16.67-ns cycle time, supporting 16 x 16 and 32 x 32 MAC operations.
- Advanced Peripherals: Includes three 32-bit CPU timers, independent 16-bit timers in each ePWM module, and a Peripheral Interrupt Expansion (PIE) block.
- Analog Front End (AFE): Features up to seven comparators, up to three integrated DACs, one buffered reference DAC, and up to four Programmable Gain Amplifiers (PGAs) with three discrete gain modes.
- Memory and Security: 128 KB Flash, 16 KB RAM, and a dual-zone security module with a 128-bit security key and lock.
- Communication Interfaces: Supports CAN, I2C, SCI (3), and SPI interfaces.
- InstaSPIN-FOC: Integrated InstaSPIN-FOC (Field-Oriented Control) for motor control applications.
- Power Management: Single 3.3-V supply with integrated power-on reset and brownout reset, and low power consumption.
Applications
- Motor Control: Suitable for inverter and motor control, AC drive control modules, AC-input BLDC motor drives, and DC-input BLDC motor drives.
- Industrial Automation: Used in door operator drive control, air conditioner outdoor unit control, and other industrial automation tasks.
- Power Conversion: Ideal for power conversion applications due to its advanced analog and digital peripherals.
Q & A
- What is the CPU speed of the TMS320F28054FPNT?
The CPU speed is 60 MHz with a 16.67-ns cycle time.
- What type of package does the TMS320F28054FPNT come in?
The device is packaged in an 80-LQFP (Low-Profile Quad Flatpack).
- What is the operating temperature range of the TMS320F28054FPNT?
The operating temperature range is -40°C to 105°C.
- Does the TMS320F28054FPNT support InstaSPIN-FOC?
Yes, it supports InstaSPIN-FOC (Field-Oriented Control) for motor control applications.
- What are the key analog peripherals of the TMS320F28054FPNT?
The device features up to seven comparators, up to three integrated DACs, one buffered reference DAC, and up to four Programmable Gain Amplifiers (PGAs).
- How much program memory does the TMS320F28054FPNT have?
The device has 128 KB of Flash program memory.
- What communication interfaces are supported by the TMS320F28054FPNT?
The device supports CAN, I2C, SCI (3), and SPI interfaces.
- Does the TMS320F28054FPNT have any security features?
Yes, it includes a dual-zone security module with a 128-bit security key and lock.
- What is the nominal supply voltage for the TMS320F28054FPNT?
The nominal supply voltage is 1.8 V.
- How many I/O lines does the TMS320F28054FPNT have?
The device has 42 individually programmable, multiplexed I/O lines.
