Overview
The TMS320DRE311GHH is part of the TMS320 family of digital signal processors (DSPs) from Texas Instruments. This processor is designed to optimize performance in real-time control applications, such as industrial motor drives, solar inverters, digital power systems, electrical vehicles, and sensing and signal processing.
The TMS320DRE311GHH is built on the C2000™ 32-bit microcontroller architecture, which is known for its high-efficiency CPU and integrated control peripherals. This family of microcontrollers is code-compatible with previous C28x-based code, ensuring ease of migration and development.
Key Specifications
| Specification | Details |
|---|---|
| Processor Type | 32-bit Microcontroller |
| Core | TMS320C28x |
| Operating Frequency | Up to 60 MHz (16.67 ns cycle time) |
| Memory | Flash, SARAM, OTP, Boot ROM available |
| Package Options | 56-Pin RSH VQFN, 64-Pin PAG TQFP, 80-Pin PN LQFP |
| Operating Temperature Range | -40°C to 125°C |
| Supply Voltage | Single 3.3V supply |
| Interrupt Response | Fast interrupt response and processing |
| Peripheral Interfaces | SCI, SPI, I2C, LIN, eCAN, ePWM, HRPWM, eCAP, HRCAP, eQEP |
Key Features
- High-efficiency 32-bit CPU with Harvard bus architecture
- Programmable Control Law Accelerator (CLA) for independent code execution
- 32-bit floating-point math accelerator
- Atomic operations and fast interrupt response
- Unified memory programming model and 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 with input filtering
- Peripheral Interrupt Expansion (PIE) block supporting all peripheral interrupts
- Advanced emulation features including real-time debug through hardware
Applications
- Industrial motor drives and control systems
- Solar inverters and digital power systems
- Electrical vehicles and transportation systems
- Sensing and signal processing applications
- Real-time control in various industrial and automotive environments
Q & A
- What is the TMS320DRE311GHH processor based on?
The TMS320DRE311GHH is based on the C2000™ 32-bit microcontroller architecture from Texas Instruments.
- What are the key applications of the TMS320DRE311GHH?
The key applications include industrial motor drives, solar inverters, digital power systems, electrical vehicles, and sensing and signal processing.
- What is the operating frequency of the TMS320DRE311GHH?
The operating frequency is up to 60 MHz with a cycle time of 16.67 ns.
- What types of memory are available on the TMS320DRE311GHH?
The processor features Flash, SARAM, OTP, and Boot ROM memory.
- What are the package options for the TMS320DRE311GHH?
The package options include 56-Pin RSH VQFN, 64-Pin PAG TQFP, and 80-Pin PN LQFP.
- What is the operating temperature range of the TMS320DRE311GHH?
The operating temperature range is -40°C to 125°C.
- Does the TMS320DRE311GHH support floating-point operations?
Yes, it supports 32-bit floating-point math operations.
- What peripheral interfaces are available on the TMS320DRE311GHH?
The processor includes SCI, SPI, I2C, LIN, eCAN, ePWM, HRPWM, eCAP, HRCAP, and eQEP interfaces.
- Does the TMS320DRE311GHH have any power management features?
Yes, it includes integrated power-on reset and brown-out reset, and operates on a single 3.3V supply.
- What debugging features are available on the TMS320DRE311GHH?
The processor supports advanced emulation features including real-time debug through hardware.
