Overview
The TMS320F28054FPNQ is a high-performance 32-bit microcontroller from Texas Instruments, part of the C2000 Piccolo family. This device is designed for real-time control applications and features a powerful TMS320C28x CPU core operating at 60 MHz. The microcontroller is known for its high level of analog integration, making it suitable for a wide range of control and monitoring tasks. It includes a variety of peripherals and advanced debug features, facilitating efficient development and deployment in various industrial and automotive applications.
Key Specifications
| Feature | Specification |
|---|---|
| CPU | High-Efficiency 32-Bit TMS320C28x, 60 MHz (16.67-ns cycle time) |
| Memory | 128 KB Flash, SARAM, Message RAM, OTP, CLA Data, ROM, Boot ROM, Secure ROM |
| Timers | Three 32-Bit CPU Timers, Independent 16-Bit Timer in Each ePWM Module |
| ADC | 12-Bit ADC, 16 Channels, 3.75 MSPS, 267 ns Conversion Time |
| Analog Front End (AFE) | Up to seven comparators, up to three integrated DACs, one VREFOUT-buffered DAC, up to four PGAs, up to four digital filters |
| Communication Interfaces | I2C, eCAN, SPI, SCI/UART (3 channels) |
| Package | LQFP (80 pins), 12.0 mm x 12.0 mm |
| Supply Voltage | 3.3 V (nominal) |
| Temperature Range | –40°C to 125°C (Q temperature material) |
| GPIO | 42 individually programmable, multiplexed GPIO pins |
Key Features
- High-efficiency 32-bit CPU with 16 × 16 and 32 × 32 Multiply and Accumulate (MAC) operations
- Programmable Control Law Accelerator (CLA) for 32-bit floating-point math acceleration
- Dual-zone security module for secure flash, SARAM, OTP, and secure ROM blocks
- Internal voltage regulator for single-rail operation
- Analog comparators with internal 6-bit references and direct routing to PWM outputs
- Up to seven comparators, up to three integrated DACs, one VREFOUT-buffered DAC, up to four PGAs, and up to four digital filters in the AFE
- Advanced debug features including analysis and breakpoint functions, and real-time debug through hardware
- Integrated power-on reset and brownout reset, watchdog timer module, and missing clock detection circuitry
Applications
- General Motor Control
- AC/DC Inverters
- Solar Microinverters and Converters
- White Goods
- Sewing and Textile Machines
- Door Operator Drive Control
- Inverter & Motor Control
- AC Drive Control Module
- AC-input and DC-input BLDC Motor Drives
Q & A
- What is the CPU speed of the TMS320F28054FPNQ?
The CPU operates at 60 MHz with a 16.67-ns cycle time.
- How much flash memory does the TMS320F28054FPNQ have?
The device has 128 KB of flash memory.
- What types of timers are available on the TMS320F28054FPNQ?
The device includes three 32-bit CPU timers and an independent 16-bit timer in each ePWM module.
- What is the resolution and conversion time of the ADC on the TMS320F28054FPNQ?
The ADC is 12-bit with 16 channels, operating at 3.75 MSPS and a conversion time of 267 ns.
- What are the key components of the Analog Front End (AFE) on the TMS320F28054FPNQ?
The AFE includes up to seven comparators, up to three integrated DACs, one VREFOUT-buffered DAC, up to four PGAs, and up to four digital filters.
- What communication interfaces are available on the TMS320F28054FPNQ?
The device supports I2C, eCAN, SPI, and SCI/UART (3 channels).
- What is the package type and size of the TMS320F28054FPNQ?
The device is packaged in an 80-pin LQFP with a body size of 12.0 mm x 12.0 mm.
- What is the nominal supply voltage for the TMS320F28054FPNQ?
The nominal supply voltage is 3.3 V.
- What is the temperature range for the TMS320F28054FPNQ?
The device operates from –40°C to 125°C (Q temperature material).
- How many GPIO pins are available on the TMS320F28054FPNQ?
The device has 42 individually programmable, multiplexed GPIO pins.
