Overview
The TMS320F28054MPNQ is a member of the TMS320F2805x family of Piccolo microcontrollers from Texas Instruments. This high-efficiency 32-bit microcontroller is based on the TMS320C28x CPU core and is designed for real-time control applications. It features a 60 MHz CPU with a 16.67-ns cycle time, making it suitable for demanding control tasks. The device includes a range of integrated peripherals and advanced debug features, enhancing its performance and ease of use.
Key Specifications
| Feature | Specification |
|---|---|
| CPU Frequency | 60 MHz (16.67-ns cycle time) |
| CPU Type | 32-bit TMS320C28x |
| MAC Operations | 16 × 16 and 32 × 32 Multiply and Accumulate (MAC) operations |
| CLA | Programmable Control Law Accelerator (CLA) with 32-bit floating-point math accelerator |
| Memory | On-chip flash: 32K (16-bit word), On-chip SARAM: 8K (16-bit word), OTP ROM: 1K (16-bit word) |
| Package Type | 80-pin PN Low-Profile Quad Flatpack (LQFP) |
| Temperature Range | -40°C to 125°C (AEC Q100 qualification for automotive applications) |
| Supply Voltage | 3.3 V (single-rail operation) |
| ADC | 12-bit ADC, 3.75 MSPS, 16 channels |
| Comparators | Up to seven comparators with up to three integrated DACs |
| PGAs | Up to four Programmable Gain Amplifiers (PGAs) |
| ePWM Channels | 14 |
| eCAP Inputs | 1 |
| eQEP Modules | 1 |
| Watchdog Timer | Yes |
| I/O Pins | 42 individually programmable, multiplexed GPIO pins |
Key Features
- High-efficiency 32-bit CPU (TMS320C28x) with 16 × 16 and 32 × 32 MAC operations and dual MAC capabilities.
- Programmable Control Law Accelerator (CLA) for independent 32-bit floating-point math operations.
- Dual-zone security module for secure flash, SARAM, OTP, and secure ROM blocks.
- Harvard bus architecture and atomic operations for efficient processing.
- Fast interrupt response and processing with unified memory programming model.
- Integrated power-on reset, brownout reset, and internal voltage regulator for single-rail operation.
- Advanced debug features including real-time debug through hardware and analysis and breakpoint functions.
- Analog Front End (AFE) with up to seven comparators, three integrated DACs, one VREFOUT-buffered DAC, and up to four PGAs and digital filters.
Applications
- Air conditioner outdoor unit control.
- Door operator drive control.
- Inverter and motor control.
- AC drive control modules.
- AC-input and DC-input BLDC motor drives.
- White goods and general motor control.
- Solar microinverters and converters.
- Sewing and textile machines.
Q & A
- What is the CPU frequency of the TMS320F28054MPNQ?
The CPU frequency is 60 MHz with a 16.67-ns cycle time. - What type of CPU does the TMS320F28054MPNQ use?
The CPU is a 32-bit TMS320C28x. - Does the TMS320F28054MPNQ have a Control Law Accelerator (CLA)?
Yes, it includes a CLA with a 32-bit floating-point math accelerator. - What is the memory configuration of the TMS320F28054MPNQ?
The device has 32K of on-chip flash, 8K of on-chip SARAM, and 1K of OTP ROM. - What is the package type of the TMS320F28054MPNQ?
The package type is an 80-pin PN Low-Profile Quad Flatpack (LQFP). - What is the operating temperature range of the TMS320F28054MPNQ?
The operating temperature range is -40°C to 125°C, with AEC Q100 qualification for automotive applications. - What is the supply voltage for the TMS320F28054MPNQ?
The supply voltage is 3.3 V, supporting single-rail operation. - How many ADC channels does the TMS320F28054MPNQ have?
The device has a 12-bit ADC with 16 channels. - What are some of the key analog peripherals of the TMS320F28054MPNQ?
The device includes up to seven comparators, three integrated DACs, one VREFOUT-buffered DAC, and up to four PGAs and digital filters. - Does the TMS320F28054MPNQ support real-time debugging?
Yes, it supports real-time debug through hardware and includes analysis and breakpoint functions.
