DSPIC33EP16GS502-E/2N

Product Overview

• Category: Microcontroller
• Use: Embedded systems, control applications
• Characteristics: High-performance, low-power consumption, integrated peripherals
• Package: 28-pin SOIC (Small Outline Integrated Circuit)
• Essence: Digital Signal Controller (DSC) with enhanced features
• Packaging/Quantity: Tape and reel, 2500 units per reel

Specifications

• Architecture: dsPIC33E
• CPU Speed: Up to 70 MIPS
• Flash Memory: 16 KB
• RAM: 4 KB
• Operating Voltage: 2.5V - 3.6V
• Operating Temperature Range: -40°C to +85°C
• Number of I/O Pins: 24
• Analog-to-Digital Converter (ADC): 10-bit, 16 channels
• Digital-to-Analog Converter (DAC): 12-bit, 2 channels
• Communication Interfaces: UART, SPI, I2C, CAN
• Timers: 4 x 16-bit, 1 x 32-bit
• PWM Outputs: Up to 8
• Oscillator Type: Internal or external

Detailed Pin Configuration

The DSPIC33EP16GS502-E/2N microcontroller has a total of 28 pins. The pin configuration is as follows:

1. VDD - Power supply voltage
2. VSS - Ground
3. OSC1 - Crystal oscillator input
4. OSC2 - Crystal oscillator output
5. AN0 - Analog input channel 0
6. AN1 - Analog input channel 1
7. AN2 - Analog input channel 2
8. AN3 - Analog input channel 3
9. AN4 - Analog input channel 4
10. AN5 - Analog input channel 5
11. AN6 - Analog input channel 6
12. AN7 - Analog input channel 7
13. AN8 - Analog input channel 8
14. AN9 - Analog input channel 9
15. AN10 - Analog input channel 10
16. AN11 - Analog input channel 11
17. AN12 - Analog input channel 12
18. AN13 - Analog input channel 13
19. AN14 - Analog input channel 14
20. AN15 - Analog input channel 15
21. VREF+ - Positive voltage reference for ADC
22. VREF- - Negative voltage reference for ADC
23. RB0/AN5/CN4 - General-purpose I/O or analog input
24. RB1/AN6/CN5 - General-purpose I/O or analog input
25. RB2/AN7/CN6 - General-purpose I/O or analog input
26. RB3/AN8/CN7 - General-purpose I/O or analog input
27. RB4/AN9/CN8 - General-purpose I/O or analog input
28. RB5/AN10/CN9 - General-purpose I/O or analog input

Functional Features

• High-performance digital signal processing capabilities
• Enhanced control features for real-time applications
• Integrated peripherals for efficient system design
• Flexible communication interfaces for connectivity
• Advanced analog-to-digital and digital-to-analog conversion capabilities
• Multiple timers and PWM outputs for precise timing and control

Advantages and Disadvantages

Advantages: - High-performance processing capabilities - Low-power consumption for energy-efficient designs - Integrated peripherals reduce external component count - Wide operating voltage range allows for flexibility in power supply - Extensive communication interface options enhance connectivity

Disadvantages: - Limited flash memory and RAM compared to some other microcontrollers - Relatively small number of I/O pins may restrict the complexity of designs - Higher cost compared to lower-end microcontrollers with similar features

Working Principles

The DSPIC33EP16GS502-E/2N is based on the dsPIC33E architecture, which combines the capabilities of a microcontroller and a digital signal processor (DSP). It utilizes a high-performance CPU core to execute instructions at up to 70 MIPS. The integrated peripherals, such as ADC, DAC, UART, SPI, I2C, and CAN, enable seamless communication and control in embedded systems.

The microcontroller operates on a supply voltage between 2.5V and 3.6V and can withstand a wide temperature range from -40°C to +85°C. It can be programmed using various development tools and software environments, allowing for easy customization and application-specific programming.

Detailed Application Field Plans

The DSPIC33EP16GS502-E/2N microcontroller finds applications in various fields, including:

1. Industrial automation: Control systems for machinery, robotics, and manufacturing processes.
2. Automotive electronics: Engine management, powertrain control, and vehicle diagnostics. 3