Overview
The TMS320F28032RSHT is a high-performance real-time microcontroller from Texas Instruments, part of the TMS320F2803x series. This microcontroller is designed for applications requiring advanced control and processing capabilities, particularly in industrial, automotive, and other embedded systems. It features a 32-bit CPU based on the TMS320C28x core, operating at a clock speed of 60 MHz with a cycle time of 16.67 ns. The device is known for its high-efficiency processing, extensive peripheral set, and robust development tools.
Key Specifications
| Specification | Details |
|---|---|
| CPU | 32-bit TMS320C28x core, 60 MHz (16.67 ns cycle time) |
| MAC Operations | 16 × 16 and 32 × 32 MAC operations, 16 × 16 dual MAC |
| Memory | Varies by model, but includes SARAM (e.g., 1K × 16 for M0 and M1 SARAM) |
| Package Options | 56-Pin RSH Very Thin Quad Flatpack (No lead) (VQFN), 64-Pin PAG Thin Quad Flatpack (TQFP), 80-Pin PN Low-Profile Quad Flatpack (LQFP) |
| Supply Voltage | Single 3.3V supply, no power sequencing requirement |
| Temperature Range | T: –40°C to 105°C, S: –40°C to 125°C, Q: –40°C to 125°C (AEC Q100 qualification for automotive applications) |
| Peripherals | eCAN, SCI (UART Compatible), SPI, I2C, LIN, ePWM, HRPWM, eQEP, ADC, On-chip temperature sensor, Comparator |
| Clocking | Two internal zero-pin oscillators, on-chip crystal oscillator, external clock input, watchdog timer module |
| Debug Features | JTAG boundary scan support, advanced emulation features with analysis and breakpoint functions, real-time debug through hardware |
Key Features
- High-efficiency 32-bit CPU with Harvard bus architecture and atomic operations
- Programmable Control Law Accelerator (CLA) for independent 32-bit floating-point math acceleration
- Fast interrupt response and processing, unified memory programming model
- Code-efficient in C/C++ and Assembly
- Integrated power-on reset and brown-out reset, low power consumption
- Up to 45 individually programmable, multiplexed GPIO pins
- Enhanced Quadrature Encoder Pulse (eQEP) module, Analog-to-Digital Converter (ADC), on-chip temperature sensor, and comparator
- Advanced emulation features for real-time debug and analysis
Applications
The TMS320F28032RSHT is suitable for a wide range of applications, including:
- Industrial control systems, such as motor control, power conversion, and automation
- Automotive systems, including engine control, transmission control, and safety systems (with AEC Q100 qualification)
- Medical devices requiring precise control and real-time processing
- Aerospace and defense applications where high reliability and performance are critical
- Consumer electronics and appliances that require advanced control and processing capabilities
Q & A
- What is the clock speed of the TMS320F28032RSHT?
The TMS320F28032RSHT operates at a clock speed of 60 MHz with a cycle time of 16.67 ns. - What types of MAC operations does the TMS320F28032RSHT support?
The device supports 16 × 16 and 32 × 32 MAC operations, as well as 16 × 16 dual MAC operations. - What are the package options for the TMS320F28032RSHT?
The device is available in 56-Pin RSH VQFN, 64-Pin PAG TQFP, and 80-Pin PN LQFP packages. - What is the supply voltage requirement for the TMS320F28032RSHT?
The device requires a single 3.3V supply with no power sequencing requirement. - What temperature ranges are supported by the TMS320F28032RSHT?
The device supports temperature ranges of –40°C to 105°C (T), –40°C to 125°C (S), and –40°C to 125°C (Q) with AEC Q100 qualification for automotive applications. - What peripherals are included in the TMS320F28032RSHT?
The device includes peripherals such as eCAN, SCI (UART Compatible), SPI, I2C, LIN, ePWM, HRPWM, eQEP, ADC, on-chip temperature sensor, and comparator. - Does the TMS320F28032RSHT support real-time debugging?
Yes, the device supports real-time debugging through hardware with advanced emulation features and JTAG boundary scan support. - What is the Programmable Control Law Accelerator (CLA) in the TMS320F28032RSHT?
The CLA is a 32-bit floating-point math accelerator that executes code independently of the main CPU. - What are some common applications of the TMS320F28032RSHT?
The device is commonly used in industrial control systems, automotive systems, medical devices, aerospace and defense applications, and consumer electronics. - Is the TMS320F28032RSHT suitable for automotive applications?
Yes, the device is AEC Q100 qualified, making it suitable for automotive applications.
