DSPIC33CH128MP502T-I/SS

Product Overview

• Category: Microcontroller
• Use: Embedded systems, control applications
• Characteristics: High performance, low power consumption
• Package: SSOP (Shrink Small Outline Package)
• Essence: Digital Signal Controller (DSC) with advanced peripherals
• Packaging/Quantity: Tape and reel, 2500 units per reel

Specifications

• Processor Core: dsPIC33C
• CPU Speed: Up to 100 MHz
• Program Memory Size: 128 KB
• Data Memory Size: 16 KB
• Operating Voltage Range: 2.3V to 3.6V
• Number of I/O Pins: 28
• Analog-to-Digital Converter (ADC): 12-bit, 24 channels
• Digital-to-Analog Converter (DAC): 10-bit, 4 channels
• Communication Interfaces: UART, SPI, I2C, CAN
• Timers: 16-bit and 32-bit timers
• PWM Channels: Up to 8 channels
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The DSPIC33CH128MP502T-I/SS microcontroller has a total of 28 pins. The pin configuration is as follows:

1. VDD - Power supply voltage
2. VSS - Ground
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. AN8 - Analog input channel 8
12. AN9 - Analog input channel 9
13. AN10 - Analog input channel 10
14. AN11 - Analog input channel 11
15. AN12 - Analog input channel 12
16. AN13 - Analog input channel 13
17. AN14 - Analog input channel 14
18. AN15 - Analog input channel 15
19. VREF+ - Positive voltage reference for ADC
20. VREF- - Negative voltage reference for ADC
21. AVDD - Analog power supply voltage
22. AVSS - Analog ground
23. OSC1/CLKI - Oscillator input/Clock input
24. OSC2/CLKO - Oscillator output/Clock output
25. RP0/RB0 - Remappable pin 0/Port B, Pin 0
26. RP1/RB1 - Remappable pin 1/Port B, Pin 1
27. RP2/RB2 - Remappable pin 2/Port B, Pin 2
28. RP3/RB3 - Remappable pin 3/Port B, Pin 3

Functional Features

• High-performance digital signal processing capabilities
• Advanced peripherals for control applications
• Flexible communication interfaces for data exchange
• Efficient analog-to-digital and digital-to-analog conversion
• Multiple timers and PWM channels for precise timing and control

Advantages and Disadvantages

Advantages: - High processing speed enables real-time control applications - Low power consumption for energy-efficient designs - Extensive peripheral set simplifies system integration - Wide operating voltage range allows flexibility in power supply options

Disadvantages: - Limited program memory size may restrict complex application development - Small package size may require additional external components for certain applications - Higher cost compared to some other microcontrollers with similar specifications

Working Principles

The DSPIC33CH128MP502T-I/SS microcontroller operates based on the dsPIC33C core architecture. It combines the features of a microcontroller and a digital signal processor (DSP), making it suitable for applications that require both control and signal processing capabilities.

The microcontroller executes instructions stored in its program memory to perform various tasks. It interacts with external devices through its I/O pins and communication interfaces. The advanced peripherals, such as the ADC, DAC, timers, and PWM channels, enable precise control and data acquisition.

Detailed Application Field Plans

The DSPIC33CH128MP502T-I/SS microcontroller is widely used in various application fields, including:

1. Industrial automation: Control systems for manufacturing processes, motor control, and robotics.
2. Power electronics: Inverters, converters, and power supplies.
3. Automotive: Engine control units, body control modules, and infotainment systems.
4. Medical devices: Patient monitoring systems, diagnostic equipment, and medical imaging.
5. Home automation: Smart home controllers, lighting control, and security systems.

Detailed and Complete Alternative Models

• DSPIC33CH64MP502