Overview
The TMS320F28053PNQ is a 32-bit microcontroller from Texas Instruments, part of the C2000™ C28x Piccolo™ series. This microcontroller is designed for real-time control applications, particularly in the fields of motor control, power electronics, and industrial automation. It features a high-efficiency 32-bit CPU (TMS320C28x) operating at 60 MHz with a 16.67-ns cycle time. The device includes advanced peripherals and a robust set of analog and digital interfaces, making it suitable for a wide range of applications that require precise control and high performance.
Key Specifications
| Parameter | Value |
|---|---|
| Processor | 32-bit TMS320C28x CPU |
| Operating Frequency | 60 MHz (16.67-ns cycle time) |
| Program Memory | 64 KB (32K x 16) FLASH |
| RAM Size | 10K x 16 |
| Supply Voltage | 3.3 V |
| Package Type | 80-pin LQFP (12x12 mm) |
| Operating Temperature | -40°C to 105°C |
| Number of I/O Pins | 42 |
| Analog-to-Digital Converter (ADC) | 12-bit ADC |
| Comparators | Up to seven comparators with up to three integrated DACs |
| Programmable Gain Amplifiers (PGAs) | Up to four PGAs |
| Connectivity | CANbus, I²C, SCI, SPI, UART/USART |
Key Features
- High-efficiency 32-bit CPU (TMS320C28x) 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
- Harvard bus architecture and unified memory programming model
- Fast interrupt response and processing
- Integrated power-on reset and brownout reset
- Low power consumption and single 3.3-V supply without power sequencing requirement
- Advanced debug features including analysis and breakpoint functions, and real-time debug through hardware
- Up to seven comparators with up to three integrated DACs, and up to four PGAs
- Enhanced Quadrature Encoder Pulse (eQEP) module and multiple communication interfaces (CANbus, I²C, SCI, SPI, UART/USART)
Applications
- Air conditioner outdoor unit control
- Door operator drive control
- Inverter and motor control
- AC drive control module
- AC-input and DC-input BLDC motor drives
Q & A
- What is the operating frequency of the TMS320F28053PNQ microcontroller?
The TMS320F28053PNQ operates at 60 MHz with a 16.67-ns cycle time.
- What type of memory does the TMS320F28053PNQ have?
The device has 64 KB (32K x 16) of FLASH program memory and 10K x 16 of RAM.
- What is the supply voltage for the TMS320F28053PNQ?
The supply voltage is 3.3 V.
- What is the package type of the TMS320F28053PNQ?
The device is packaged in an 80-pin LQFP (12x12 mm).
- What are the key peripherals of the TMS320F28053PNQ?
The device includes a 12-bit ADC, up to seven comparators with up to three integrated DACs, up to four PGAs, and multiple communication interfaces.
- What are the typical applications of the TMS320F28053PNQ?
Typical applications include air conditioner outdoor unit control, door operator drive control, inverter and motor control, AC drive control modules, and AC-input and DC-input BLDC motor drives.
- Does the TMS320F28053PNQ support floating-point operations?
Yes, it supports 32-bit floating-point math acceleration through the Programmable Control Law Accelerator (CLA).
- What is the operating temperature range of the TMS320F28053PNQ?
The operating temperature range is -40°C to 105°C.
- How many I/O pins does the TMS320F28053PNQ have?
The device has 42 individually programmable, multiplexed I/O pins.
- Does the TMS320F28053PNQ have any advanced debug features?
Yes, it includes advanced debug features such as analysis and breakpoint functions, and real-time debug through hardware.
