DSPIC33FJ64MC804-I/ML

Product Overview

• Category: Microcontroller
• Use: Embedded systems, control applications
• Characteristics: High-performance, low-power consumption, integrated peripherals
• Package: 44-pin QFN
• Essence: Digital Signal Controller (DSC)
• Packaging/Quantity: Tube/Tray, 98 pieces per tube/tray

Specifications

• Core: dsPIC33F
• CPU Speed: Up to 40 MIPS
• Flash Memory: 64 KB
• RAM: 8 KB
• Operating Voltage Range: 2.5V to 3.6V
• Temperature Range: -40°C to +85°C
• 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 Channels: 9
• Input Capture/Output Compare: 4
• Oscillator Type: Internal or External

Detailed Pin Configuration

The DSPIC33FJ64MC804-I/ML microcontroller has a total of 44 pins. The pin configuration is as follows:

• Pins 1-8: Analog Inputs (AN0-AN7)
• Pins 9-10: VSS (Ground)
• Pin 11: VDD (Power Supply)
• Pins 12-13: Oscillator Inputs (OSC1/CLKI, OSC2/CLKO)
• Pins 14-15: UART Communication (U1RX, U1TX)
• Pins 16-17: SPI Communication (SDI1, SDO1)
• Pins 18-19: I2C Communication (SCL1, SDA1)
• Pins 20-21: CAN Communication (C1RX, C1TX)
• Pins 22-23: PWM Outputs (OC1, OC2)
• Pins 24-25: Timer Inputs (TMR1, TMR2)
• Pins 26-27: Input Capture/Output Compare (IC1, IC2)
• Pins 28-29: General Purpose I/O (RB0, RB1)
• Pins 30-31: General Purpose I/O (RB2, RB3)
• Pins 32-33: General Purpose I/O (RB4, RB5)
• Pins 34-35: General Purpose I/O (RB6, RB7)
• Pins 36-37: General Purpose I/O (RB8, RB9)
• Pins 38-39: General Purpose I/O (RB10, RB11)
• Pins 40-41: General Purpose I/O (RB12, RB13)
• Pins 42-43: General Purpose I/O (RB14, RB15)
• Pin 44: VCAP (Decoupling Capacitor)

Functional Features

The DSPIC33FJ64MC804-I/ML microcontroller offers several functional features:

1. High-performance dsPIC core for efficient signal processing.
2. Integrated peripherals such as ADC, DAC, UART, SPI, I2C, and CAN for versatile communication.
3. Multiple timers and PWM channels for precise timing and control.
4. Input Capture/Output Compare modules for capturing external events and generating output signals.
5. Flexible power supply range and wide temperature range for various operating conditions.

Advantages and Disadvantages

Advantages: - High-performance digital signal processing capabilities. - Integrated peripherals reduce the need for external components. - Low-power consumption for energy-efficient applications. - Wide operating voltage and temperature range for versatile use.

Disadvantages: - Limited flash memory and RAM compared to some other microcontrollers. - Relatively small number of I/O pins for larger-scale projects. - Higher cost compared to lower-end microcontrollers.

Working Principles

The DSPIC33FJ64MC804-I/ML microcontroller operates based on the dsPIC core architecture. It executes instructions at high speed, allowing for efficient signal processing in control applications. The integrated peripherals enable communication with external devices and sensors, while the timers and PWM channels provide precise timing and control capabilities. The input capture/output compare modules allow for capturing external events and generating output signals as needed.

Detailed Application Field Plans

The DSPIC33FJ64MC804-I/ML microcontroller is suitable for various applications, including but not limited to:

1. Motor Control: The high-performance dsPIC core and PWM channels make it ideal for controlling motors in robotics, industrial automation, and automotive systems.
2. Power Electronics: The integrated ADC and DAC facilitate power monitoring and control in inverters, converters, and power supplies.
3. Communication Systems: The UART, SPI, I2C,