DSP56F802TA80E

Product Overview

Category

The DSP56F802TA80E belongs to the category of digital signal processors (DSPs).

Use

It is primarily used for processing and manipulating digital signals in various applications.

Characteristics

• High-performance DSP with advanced features
• Low power consumption
• Integrated peripherals for enhanced functionality
• Suitable for real-time signal processing tasks

Package

The DSP56F802TA80E comes in a compact package, making it suitable for space-constrained applications.

Essence

The essence of the DSP56F802TA80E lies in its ability to efficiently process digital signals with high accuracy and speed.

Packaging/Quantity

The DSP56F802TA80E is typically packaged individually and is available in various quantities depending on the manufacturer's specifications.

Specifications

• Architecture: 16-bit fixed-point DSP
• Clock Speed: 80 MHz
• Program Memory Size: 128 KB
• Data Memory Size: 8 KB
• Operating Voltage: 3.3 V
• Number of Pins: 80
• Communication Interfaces: UART, SPI, I2C
• Analog-to-Digital Converter (ADC) Resolution: 12-bit
• Digital-to-Analog Converter (DAC) Resolution: 12-bit

Detailed Pin Configuration

The DSP56F802TA80E has a total of 80 pins, each serving a specific purpose. The pin configuration is as follows:

1. Pin 1: VDDA - Analog Power Supply
2. Pin 2: VSSA - Analog Ground
3. Pin 3: VREFH - Reference Voltage Input
4. Pin 4: VREFL - Reference Voltage Ground
5. Pin 5: AVDD - Digital Power Supply
6. Pin 6: DVDD - Digital Power Supply
7. Pin 7: VSSD - Digital Ground
8. Pin 8: RESET - Reset Input
9. Pin 9: IRQ - Interrupt Request Input
10. Pin 10: XTAL1 - Crystal Oscillator Input
11. Pin 11: XTAL2 - Crystal Oscillator Output
12. Pin 12: TEST - Test Mode Select Input
13. Pin 13: TMS - JTAG Test Mode Select Input
14. Pin 14: TCK - JTAG Test Clock Input
15. Pin 15: TDI - JTAG Test Data Input
16. Pin 16: TDO - JTAG Test Data Output
17. Pin 17: TRST - JTAG Test Reset Input
18. Pin 18: RSTOUT - Reset Output
19. Pin 19: VDDPLL - PLL Power Supply
20. Pin 20: VSSPLL - PLL Ground
21. Pin 21: PLLIN - PLL Input
22. Pin 22: PLLOUT - PLL Output
23. Pin 23: VDDOSC - Oscillator Power Supply
24. Pin 24: VSSOSC - Oscillator Ground
25. Pin 25: OSCIN - Oscillator Input
26. Pin 26: OSCOUT - Oscillator Output
27. Pin 27: VDDIO - I/O Power Supply
28. Pin 28: VSSIO - I/O Ground 29-56: GPIO0-GPIO27 - General Purpose I/O Pins 57-64: ADC0-ADC7 - Analog-to-Digital Converter Inputs 65-72: DAC0-DAC7 - Digital-to-Analog Converter Outputs 73-80: PWM0-PWM7 - Pulse Width Modulation Outputs

Functional Features

The DSP56F802TA80E offers several functional features that enhance its performance and versatility. Some of these features include:

• High-speed arithmetic and logic unit (ALU) for efficient signal processing
• Multiple communication interfaces for seamless integration with other devices
• Integrated analog-to-digital converter (ADC) and digital-to-analog converter (DAC) for analog signal conversion
• Pulse width modulation (PWM) outputs for precise control of motor drives and power electronics
• On-chip memory for storing program code and data

Advantages and Disadvantages

Advantages

• High-performance DSP architecture for fast and accurate signal processing
• Low power consumption, making it suitable for battery-powered applications
• Integrated peripherals reduce the need for external components
• Compact package size allows for space-efficient designs

Disadvantages

• Limited program memory size compared to some other DSPs in the market
• Relatively higher cost compared to general-purpose microcontrollers
• Steeper learning curve due to specialized DSP architecture

Working Principles

The DSP56F802TA80E operates on the principles of digital signal processing. It uses mathematical algorithms and specialized instructions to perform complex calculations on digital signals.