DSPIC33FJ64MC804-E/ML

Product Overview

• Category: Microcontroller
• Use: Embedded systems, control applications
• Characteristics: High-performance, low-power consumption, integrated peripherals
• Package: 44-pin QFN (Quad Flat No-Lead)
• Essence: Digital Signal Controller (DSC) with enhanced features
• Packaging/Quantity: Tray, 160 units per tray

Specifications

• Core: dsPIC33F CPU
• Maximum Frequency: 40 MHz
• Flash Memory: 64 KB
• RAM: 8 KB
• Operating Voltage: 2.5V - 3.6V
• ADC Resolution: 10-bit
• Number of I/O Pins: 35
• Communication Interfaces: UART, SPI, I2C, CAN
• Timers: 4 x 16-bit, 1 x 32-bit
• PWM Channels: 9
• Analog Comparators: 2
• Temperature Range: -40°C to +85°C

Detailed Pin Configuration

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

• Pins 1-8: Analog Input/Output (AN0-AN7)
• Pins 9-12: General Purpose I/O (RB0-RB3)
• Pins 13-20: General Purpose I/O (RB4-RB11)
• Pins 21-28: General Purpose I/O (RC0-RC7)
• Pins 29-36: General Purpose I/O (RD0-RD7)
• Pins 37-38: General Purpose I/O (RE0-RE1)
• Pins 39-42: General Purpose I/O (RG6-RG9)
• Pins 43-44: VDD and VSS

Functional Features

• High-performance 16-bit dsPIC core for efficient processing
• Enhanced on-chip peripherals for various applications
• Integrated ADC for analog signal acquisition
• Multiple communication interfaces for data exchange
• Flexible PWM channels for precise control
• Hardware support for motor control algorithms
• Low-power consumption for energy-efficient designs
• Robust temperature range for harsh environments

Advantages and Disadvantages

Advantages: - Powerful processing capabilities - Wide range of integrated peripherals - Efficient power management - Suitable for control applications - Compact package size

Disadvantages: - Limited flash memory compared to some other microcontrollers - Higher cost compared to lower-end microcontrollers

Working Principles

The DSPIC33FJ64MC804-E/ML operates based on the dsPIC33F CPU core, which combines a high-performance 16-bit architecture with digital signal processing (DSP) capabilities. It executes instructions at a maximum frequency of 40 MHz, allowing for fast and efficient processing of data.

The microcontroller integrates various peripherals such as ADC, UART, SPI, I2C, and CAN, enabling seamless communication with external devices. These peripherals facilitate data acquisition, sensor interfacing, and communication protocols.

The on-chip PWM channels provide precise control over connected actuators, making it suitable for motor control applications. The hardware support for motor control algorithms simplifies the implementation of complex control strategies.

To ensure reliable operation in different environments, the DSPIC33FJ64MC804-E/ML is designed to withstand a wide temperature range (-40°C to +85°C). This makes it suitable for industrial, automotive, and other demanding applications.

Detailed Application Field Plans

The DSPIC33FJ64MC804-E/ML finds applications in various fields, including:

1. Industrial Automation: Control systems for manufacturing processes, robotics, and machinery.
2. Automotive: Engine control units, electronic power steering, lighting control.
3. Renewable Energy: Solar power inverters, wind turbine control systems.
4. Medical Devices: Patient monitoring, diagnostic equipment, infusion pumps.
5. Home Automation: Smart home controllers, energy management systems.

Detailed and Complete Alternative Models

1. PIC24FJ64GA004: Similar 16-bit microcontroller with lower power consumption and larger flash memory.
2. dsPIC33EP64GS502: Enhanced version with higher performance, more peripherals, and larger memory capacity.
3. PIC32MX250F128B: 32-bit microcontroller with increased processing power and expanded memory options.

These alternative models offer different features and capabilities, allowing designers to choose the most suitable microcontroller for their specific application requirements.

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