DSPIC30F4011-20I/PT

Product Overview

Category

The DSPIC30F4011-20I/PT belongs to the category of microcontrollers.

Use

This microcontroller is commonly used in various electronic applications that require high-performance computing and control capabilities.

Characteristics

• High-performance 16-bit digital signal controller
• Integrated flash memory for program storage
• Wide operating voltage range
• Enhanced peripheral integration
• Efficient power management features

Package

The DSPIC30F4011-20I/PT is available in a small form factor package, specifically the PT (Plastic Thin) package.

Essence

The essence of this microcontroller lies in its ability to efficiently process digital signals while providing a wide range of integrated peripherals for enhanced functionality.

Packaging/Quantity

The DSPIC30F4011-20I/PT is typically packaged in reels, with each reel containing a specific quantity of microcontrollers. The exact quantity may vary depending on the manufacturer's specifications.

Specifications

• Architecture: Modified Harvard
• CPU Speed: 20 MIPS
• Program Memory Size: 48 KB
• RAM Size: 2 KB
• Data EEPROM Size: 256 bytes
• Operating Voltage Range: 2.5V to 5.5V
• Number of I/O Pins: 33
• Timers: 5
• Analog-to-Digital Converters (ADC): 8 channels, 10-bit resolution
• Communication Interfaces: UART, SPI, I2C

Detailed Pin Configuration

The DSPIC30F4011-20I/PT microcontroller has a total of 33 I/O pins, each serving a specific purpose. Here is a detailed pin configuration:

1. VDD - Power supply voltage
2. VSS - Ground reference
3. AN0 - Analog input channel 0
4. AN1 - Analog input channel 1
5. AN2 - Analog input channel 2
6. AN3 - Analog input channel 3
7. AN4 - Analog input channel 4
8. AN5 - Analog input channel 5
9. AN6 - Analog input channel 6
10. AN7 - Analog input channel 7
11. REFO - Reference output
12. OSC1/CLKI - Oscillator input
13. OSC2/CLKO - Oscillator output
14. VCAP - External capacitor connection for the internal voltage regulator
15. RB0/INT0 - General-purpose I/O pin / External interrupt 0
16. RB1/INT1 - General-purpose I/O pin / External interrupt 1
17. RB2/INT2 - General-purpose I/O pin / External interrupt 2
18. RB3/INT3 - General-purpose I/O pin / External interrupt 3
19. RB4 - General-purpose I/O pin
20. RB5 - General-purpose I/O pin
21. RB6 - General-purpose I/O pin
22. RB7 - General-purpose I/O pin
23. RB8 - General-purpose I/O pin
24. RB9 - General-purpose I/O pin
25. RB10 - General-purpose I/O pin
26. RB11 - General-purpose I/O pin
27. RB12 - General-purpose I/O pin
28. RB13 - General-purpose I/O pin
29. RB14 - General-purpose I/O pin
30. RB15 - General-purpose I/O pin
31. VSS - Ground reference
32. VDD - Power supply voltage
33. MCLR/VPP - Master Clear / Programming voltage

Functional Features

The DSPIC30F4011-20I/PT microcontroller offers several functional features that enhance its usability in various applications:

• High-performance computing capabilities
• Integrated flash memory for program storage
• Enhanced peripheral integration, including timers and ADCs
• Efficient power management features for optimized energy consumption
• Support for multiple communication interfaces (UART, SPI, I2C)
• Flexible pin configuration for versatile I/O operations

Advantages and Disadvantages

Advantages

• High-performance computing capabilities enable complex signal processing tasks.
• Integrated flash memory eliminates the need for external storage devices.
• Enhanced peripheral integration reduces the need for additional components.
• Efficient power management features contribute to energy-efficient designs.
• Multiple communication interfaces provide flexibility in connectivity.

Disadvantages

• Limited RAM size may restrict the complexity of certain applications.
• The small form factor package may limit the number of available I/O pins.
• Higher cost compared to some other microcontrollers with similar specifications.

Working Principles

The DSPIC30F4011-20I/PT operates based on a modified Harvard architecture. It utilizes a 16-bit CPU core capable of executing instructions at a speed of 20 MIPS. The microcontroller fetches