DSPIC33EP64MC203-I/M5

Basic Information Overview

• Category: Microcontroller
• Use: Embedded systems, control applications
• Characteristics:
  • High-performance 16-bit Digital Signal Controller (DSC)
  • Integrated peripherals for various applications
  • Enhanced computational capabilities
  • Low power consumption
• Package: 28-pin QFN package
• Essence: Advanced microcontroller for control applications
• Packaging/Quantity: Available in reels of 2500 units

Specifications

• Architecture: dsPIC
• CPU Speed: Up to 70 MIPS
• Program Memory Size: 64 KB Flash
• Data Memory Size: 8 KB RAM
• Operating Voltage Range: 2.35V to 3.6V
• Temperature Range: -40°C to +85°C
• Number of I/O Pins: 25
• Analog-to-Digital Converter (ADC): 10-bit, 16 channels
• Pulse Width Modulation (PWM) Modules: 4
• Serial Communication Modules: UART, SPI, I2C
• Timers: 5 x 16-bit, 1 x 32-bit
• Interrupt Sources: Multiple external and internal sources

Detailed Pin Configuration

The DSPIC33EP64MC203-I/M5 microcontroller has a total of 28 pins. The pin configuration is as follows:

• Pin 1: VDD - Power supply voltage
• Pin 2: VSS - Ground
• Pin 3: OSC1/CLKI - Oscillator input/Clock input
• Pin 4: OSC2/CLKO - Oscillator output/Clock output
• Pin 5: AN0/RB0 - Analog input 0/Port B0
• Pin 6: AN1/RB1 - Analog input 1/Port B1
• Pin 7: AN2/RB2 - Analog input 2/Port B2
• Pin 8: AN3/RB3 - Analog input 3/Port B3
• Pin 9: RB4 - Port B4
• Pin 10: RB5 - Port B5
• Pin 11: RB6 - Port B6
• Pin 12: RB7 - Port B7
• Pin 13: RB8 - Port B8
• Pin 14: RB9 - Port B9
• Pin 15: RB10 - Port B10
• Pin 16: RB11 - Port B11
• Pin 17: RB12 - Port B12
• Pin 18: RB13 - Port B13
• Pin 19: RB14 - Port B14
• Pin 20: RB15 - Port B15
• Pin 21: VCAP - Capacitor connection for internal voltage regulator
• Pin 22: VSS - Ground
• Pin 23: VDD - Power supply voltage
• Pin 24: MCLR/VPP - Master Clear/Voltage Programming Pin
• Pin 25: PGD1/RB0 - Programming/Data pin 1/Port B0
• Pin 26: PGC1/RB1 - Programming/Clock pin 1/Port B1
• Pin 27: PGD2/RB2 - Programming/Data pin 2/Port B2
• Pin 28: PGC2/RB3 - Programming/Clock pin 2/Port B3

Functional Features

The DSPIC33EP64MC203-I/M5 microcontroller offers several functional features, including:

• High-performance digital signal processing capabilities
• Integrated peripherals for various control applications
• Enhanced computational power for complex algorithms
• Flexible communication interfaces (UART, SPI, I2C)
• Multiple timers for precise timing control
• Analog-to-Digital Converter (ADC) for accurate analog measurements
• Pulse Width Modulation (PWM) modules for precise control of output signals

Advantages and Disadvantages

Advantages: - High-performance DSC architecture - Integrated peripherals reduce external component count - Low power consumption for energy-efficient applications - Wide operating voltage range allows flexibility in power supply - Ample program and data memory for complex applications

Disadvantages: - Limited number of I/O pins may restrict connectivity options - 16-bit architecture may not be suitable for certain applications requiring higher precision - Availability of alternative models with different features may limit customization options

Working Principles

The DSPIC33EP64MC203-I/M5 microcontroller operates based on the dsPIC architecture. It executes instructions stored in its program memory to perform various tasks. The integrated peripherals and computational capabilities allow it to process digital signals efficiently. The microcontroller communicates with external devices through its communication interfaces and controls outputs using PWM modules. It can also measure analog signals using its ADC.

Detailed Application Field Plans

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