DSPIC33FJ128MC804T-I/PT

Product Overview

• Category: Microcontroller
• Use: Embedded systems, control applications
• Characteristics: High performance, low power consumption, integrated peripherals
• Package: TQFP (Thin Quad Flat Pack)
• Essence: Digital Signal Controller (DSC) with 16-bit microcontroller core and Digital Signal Processing (DSP) capabilities
• Packaging/Quantity: Tray, 160 units per tray

Specifications

• Core: dsPIC33F CPU
• CPU Speed: Up to 40 MIPS
• Flash Memory: 128 KB
• RAM: 16 KB
• Operating Voltage: 2.5V - 3.6V
• Operating Temperature Range: -40°C to +85°C
• Number of I/O Pins: 44
• Analog-to-Digital Converter (ADC): 10-bit, 16 channels
• Digital-to-Analog Converter (DAC): 12-bit, 4 channels
• Communication Interfaces: UART, SPI, I2C, CAN
• Timers: 16-bit and 32-bit timers
• PWM Channels: Up to 9
• Interrupt Sources: Multiple sources with configurable priority levels

Detailed Pin Configuration

The DSPIC33FJ128MC804T-I/PT has a total of 44 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. ... ...
7. RB15 - General-purpose I/O pin

Functional Features

• High-performance 16-bit microcontroller core
• DSP capabilities for digital signal processing tasks
• Integrated peripherals for various applications
• Flexible communication interfaces for data exchange
• Multiple timers and PWM channels for precise timing control
• Analog-to-Digital Converter (ADC) for analog signal acquisition
• Digital-to-Analog Converter (DAC) for analog signal generation
• Configurable interrupt sources for event-driven programming

Advantages and Disadvantages

Advantages: - High performance and low power consumption - Integrated peripherals reduce external component count - DSP capabilities enable efficient digital signal processing - Flexible communication interfaces allow easy integration with other devices - Ample memory for program storage and data handling

Disadvantages: - Limited number of I/O pins may restrict connectivity options - Higher cost compared to simpler microcontrollers - Steeper learning curve for beginners due to advanced features

Working Principles

The DSPIC33FJ128MC804T-I/PT operates based on the dsPIC33F CPU core, which combines a 16-bit microcontroller architecture with DSP capabilities. It executes instructions at high speed, up to 40 MIPS, while consuming low power. The integrated peripherals provide additional functionality, such as analog signal acquisition and generation, communication interfaces, timers, and PWM channels.

The microcontroller can be programmed using various development tools and software, allowing users to write code in C or assembly language. The program is stored in the flash memory and executed by the CPU. The DSP capabilities enable efficient processing of digital signals, making it suitable for applications that require real-time signal manipulation.

Detailed Application Field Plans

The DSPIC33FJ128MC804T-I/PT is widely used in various application fields, including:

1. Industrial Automation: Control systems for machinery, robotics, and manufacturing processes.
2. Automotive: Engine control units, body electronics, and safety systems.
3. Power Electronics: Motor control, inverters, and power supplies.
4. Medical Devices: Patient monitoring, diagnostic equipment, and implantable devices.
5. Consumer Electronics: Home automation, smart appliances, and audio/video systems.
6. Communication Systems: Wireless communication devices, network equipment, and IoT applications.

Detailed and Complete Alternative Models

1. DSPIC33FJ128MC804T-I/PT: The specific model discussed in this entry.
2. DSPIC33FJ64MC804T-I/PT: Similar to the above model but with reduced flash memory (64 KB).
3. DSPIC33FJ128MC802-I/SP: Same features as the discussed model but in a different package (DIP).
4. DSPIC33FJ256MC510-I/PF: Higher-end model with increased flash memory (256 KB) and more I/O pins.

These alternative models offer similar functionalities with slight variations in specifications, packaging, or pin count, allowing users to choose the most suitable option for their specific requirements.

Word count: 610 words