DSPIC33FJ256GP510AT-I/PT

Product Overview

• Category: Microcontroller
• Use: Embedded systems, control applications
• Characteristics: High-performance, low-power consumption, integrated peripherals
• Package: TQFP-44
• Essence: Digital Signal Controller (DSC)
• Packaging/Quantity: Tape and reel, 250 units per reel

Specifications

• Architecture: Modified Harvard architecture
• CPU Speed: Up to 40 MIPS
• Flash Memory: 256 KB
• RAM: 16 KB
• Operating Voltage: 2.5V - 3.6V
• Digital I/O Pins: 35
• Analog Input Pins: 12
• UART: 4
• SPI: 3
• I2C: 2
• PWM Channels: 9
• ADC Resolution: 10-bit
• Temperature Range: -40°C to +85°C

Pin Configuration

The DSPIC33FJ256GP510AT-I/PT microcontroller has a total of 44 pins. The pin configuration is as follows:

1. VDD
2. VSS
3. AN0/RB0
4. AN1/RB1
5. AN2/RB2
6. AN3/RB3
7. AN4/RB4
8. AN5/RB5
9. AN6/RB6
10. AN7/RB7
11. AN8/RB8
12. AN9/RB9
13. AN10/RB10
14. AN11/RB11
15. AN12/RB12
16. AN13/RB13
17. AN14/RB14
18. AN15/RB15
19. VCAP
20. VSS
21. AVDD
22. AVSS
23. OSC1/CLKI
24. OSC2/CLKO
25. PGD
26. PGC
27. MCLR/VPP
28. RB0/AN0
29. RB1/AN1
30. RB2/AN2
31. RB3/AN3
32. RB4/AN4
33. RB5/AN5
34. RB6/AN6
35. RB7/AN7
36. RB8/AN8
37. RB9/AN9
38. RB10/AN10
39. RB11/AN11
40. RB12/AN12
41. RB13/AN13
42. RB14/AN14
43. RB15/AN15
44. VDD

Functional Features

• High-performance digital signal processing capabilities
• Integrated peripherals for enhanced functionality
• Low-power consumption for energy-efficient applications
• Flexible and versatile architecture for various control applications
• Extensive range of communication interfaces (UART, SPI, I2C)
• Multiple PWM channels for precise motor control
• 10-bit ADC for accurate analog measurements

Advantages and Disadvantages

Advantages: - High-performance processing capabilities - Integrated peripherals reduce external component count - Low-power consumption extends battery life - Versatile architecture supports a wide range of applications - Ample flash memory and RAM for program storage and data handling - Extensive communication interfaces simplify connectivity

Disadvantages: - Limited number of I/O pins may restrict the complexity of projects - Higher cost compared to simpler microcontrollers with fewer features - Steeper learning curve due to advanced functionality

Working Principles

The DSPIC33FJ256GP510AT-I/PT operates on a modified Harvard architecture, combining the benefits of both Harvard and Von Neumann architectures. It features a high-performance CPU capable of executing instructions at up to 40 MIPS. The microcontroller integrates various peripherals such as UART, SPI, I2C, and PWM channels, enabling seamless communication and precise control in embedded systems.

The device utilizes flash memory for program storage and RAM for data handling. It operates within a voltage range of 2.5V to 3.6V and can withstand temperatures ranging from -40°C to +85°C. The DSPIC33FJ256GP510AT-I/PT is designed to provide efficient digital signal processing capabilities while minimizing power consumption.

Detailed Application Field Plans

The DSPIC33FJ256GP510AT-I/PT microcontroller finds applications in various fields, including:

1. Industrial automation: Control systems for manufacturing processes, motor control, and robotics.
2. Automotive: Engine management systems, electronic power steering, and advanced driver-assistance systems (ADAS).
3. Consumer electronics: Home automation, smart appliances, and wearable devices.