Overview
The TMS320F2808 from Texas Instruments is a high-performance, 32-bit microcontroller (MCU) part of the C2000™ family. This device is designed for demanding control applications, particularly in the realms of motor drive and digital power. It features a high-performance static CMOS technology with a 100 MHz CPU clock speed and a 10-ns cycle time. The MCU is supported by the Code Composer Studio™ integrated development environment (IDE), which provides a comprehensive suite of tools for development and debugging of embedded applications.
Key Specifications
| Parameter | Specification |
|---|---|
| CPU Clock Speed | 100 MHz (10-ns cycle time), 60 MHz (16.67-ns cycle time) |
| Core Voltage | 1.8 V |
| I/O Voltage | 3.3 V |
| Flash Memory | 64K × 16 |
| SARAM (Static RAM) | 18K × 16 |
| PWM Outputs | 12 |
| ADC Conversion Rate | 160 ns - 6.25 MSPS |
| GPIO Pins | Up to 35 individually programmable, multiplexed GPIO pins with input filtering |
| Package Options | Thin quad flatpack (PZ), MicroStar BGA™ (GGM, ZGM) |
| Low-Power Modes | IDLE, STANDBY, HALT modes supported |
Key Features
- High-Performance CPU: The TMS320F2808 features a high-performance 32-bit CPU with Harvard bus architecture, supporting 16 × 16 and 32 × 32 MAC operations, and fast interrupt response and processing.
- Advanced Emulation and Debugging: Real-time debug via hardware, analysis, and breakpoint functions are supported, enhancing the development process.
- On-Chip Memory: Includes 64K × 16 flash memory and 18K × 16 SARAM, providing ample memory for complex applications.
- PWM and Timer Capabilities: Up to 12 PWM outputs, 6 trip zones, and 6 16-bit timers, making it suitable for precise control applications.
- Low-Power Design: Supports low-power modes (IDLE, STANDBY, HALT) and allows disabling individual peripheral clocks to minimize power consumption.
- Development Support: Supported by Code Composer Studio™ IDE, ANSI C/C++ compiler/assembler/linker, and various software libraries for motor control and digital power.
Applications
- Motor Drive and Control: The TMS320F2808 is highly suited for motor drive and control applications due to its advanced PWM and timer capabilities, as well as its high-performance CPU.
- Digital Power: It is also used in digital power applications, leveraging its precise control and high-performance processing capabilities.
- Industrial Automation: The MCU can be used in various industrial automation tasks that require high precision and real-time control.
Q & A
- What is the CPU clock speed of the TMS320F2808?
The CPU clock speed of the TMS320F2808 is 100 MHz with a 10-ns cycle time, and it also supports a 60 MHz clock speed with a 16.67-ns cycle time.
- How much flash memory does the TMS320F2808 have?
The TMS320F2808 has 64K × 16 flash memory).
- What are the package options for the TMS320F2808?
The package options include thin quad flatpack (PZ) and MicroStar BGA™ (GGM, ZGM)).
- Does the TMS320F2808 support low-power modes?
- What development tools are available for the TMS320F2808?
The TMS320F2808 is supported by Code Composer Studio™ IDE, ANSI C/C++ compiler/assembler/linker, and various software libraries for motor control and digital power).
- How many PWM outputs does the TMS320F2808 have?
The TMS320F2808 has up to 12 PWM outputs).
- What is the ADC conversion rate of the TMS320F2808?
The ADC conversion rate of the TMS320F2808 is 160 ns - 6.25 MSPS).
- Does the TMS320F2808 support JTAG boundary scan?
- What are the typical applications of the TMS320F2808?
- How many GPIO pins does the TMS320F2808 have?
