PIC32MX764F128HT-I/MR

Product Overview

• Category: Microcontroller
• Use: Embedded systems, IoT devices, consumer electronics
• Characteristics: High-performance, low-power consumption, extensive peripheral integration
• Package: 64-pin TQFP (Thin Quad Flat Package)
• Essence: A powerful microcontroller designed for a wide range of applications
• Packaging/Quantity: Available in reels of 2500 units

Specifications

• Microcontroller Family: PIC32MX
• Processor Core: MIPS32® M4K® Core
• Flash Memory: 128 KB
• RAM: 32 KB
• Operating Voltage: 2.3V to 3.6V
• Operating Temperature Range: -40°C to +85°C
• Clock Speed: Up to 50 MHz
• Number of I/O Pins: 53
• Communication Interfaces: UART, SPI, I2C, USB
• Analog-to-Digital Converter (ADC): 10-bit, 16 channels
• Digital-to-Analog Converter (DAC): 12-bit, 1 channel
• Timers: Multiple timers with various functionalities
• Interrupt Sources: External and internal interrupts

Pin Configuration

The PIC32MX764F128HT-I/MR microcontroller has a total of 64 pins. The pin configuration is as follows:

• Pins 1-8: Digital I/O or Analog Input
• Pins 9-16: Digital I/O or Analog Input
• Pins 17-24: Digital I/O or Analog Input
• Pins 25-32: Digital I/O or Analog Input
• Pins 33-40: Digital I/O or Analog Input
• Pins 41-48: Digital I/O or Analog Input
• Pins 49-56: Digital I/O or Analog Input
• Pins 57-64: Digital I/O or Analog Input

Functional Features

• High-performance MIPS32® M4K® Core for efficient processing
• Extensive peripheral integration, including UART, SPI, I2C, and USB interfaces
• Built-in analog-to-digital converter (ADC) for precise analog signal measurements
• Digital-to-analog converter (DAC) for generating accurate analog output
• Multiple timers with various functionalities for time-sensitive operations
• Support for external and internal interrupts for event-driven programming

Advantages and Disadvantages

Advantages

• High-performance microcontroller suitable for demanding applications
• Low-power consumption for energy-efficient designs
• Extensive peripheral integration reduces the need for additional components
• Wide operating voltage range allows flexibility in power supply options
• Robust temperature range enables operation in harsh environments

Disadvantages

• Limited flash memory and RAM compared to some other microcontrollers
• Relatively higher cost compared to lower-end microcontrollers
• Requires familiarity with MIPS architecture for efficient programming

Working Principles

The PIC32MX764F128HT-I/MR microcontroller operates based on the MIPS32® M4K® Core. It executes instructions stored in its flash memory and utilizes its peripherals to interact with the external world. The processor core performs calculations and controls the flow of data within the microcontroller. The integrated peripherals provide communication interfaces, analog-to-digital conversion, digital-to-analog conversion, and timing functionalities.

Application Field Plans

The PIC32MX764F128HT-I/MR microcontroller finds applications in various fields, including:

1. Industrial automation: Control systems, motor control, monitoring devices
2. Internet of Things (IoT): Smart home devices, environmental sensors, wearable technology
3. Consumer electronics: Audio/video equipment, gaming consoles, home appliances
4. Automotive: Infotainment systems, engine control units, advanced driver-assistance systems (ADAS)
5. Medical devices: Patient monitoring, diagnostic equipment, medical imaging

Alternative Models

• PIC32MX764F128H-I/MR: Similar to PIC32MX764F128HT-I/MR but without extended temperature range
• PIC32MX764F128L-I/MR: Lower power version with reduced operating voltage range
• PIC32MX764F256H-I/MR: Higher flash memory capacity variant for more complex applications

Note: Please refer to the manufacturer's documentation for complete specifications and alternative models.

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