PCF51JF128VLH

Product Overview

• Category: Microcontroller
• Use: Embedded systems, Internet of Things (IoT) devices
• Characteristics:
  • Low power consumption
  • High performance
  • Integrated peripherals
  • Secure communication capabilities
• Package: LQFP
• Essence: Advanced microcontroller for various applications
• Packaging/Quantity: Available in reels of 250 units

Specifications

• Architecture: ARM Cortex-M4
• Flash Memory: 128 KB
• RAM: 32 KB
• Operating Voltage: 1.8V - 3.6V
• Clock Speed: Up to 48 MHz
• Digital I/O Pins: 51
• Analog Input Pins: 12
• Communication Interfaces: UART, SPI, I2C, CAN
• Timers: 6
• ADC Resolution: 12-bit
• Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The PCF51JF128VLH microcontroller has a total of 64 pins. The pin configuration is as follows:

• Pins 1-8: Digital I/O and analog input pins
• Pins 9-16: Digital I/O and analog input pins
• Pins 17-24: Digital I/O and analog input pins
• Pins 25-32: Digital I/O and analog input pins
• Pins 33-40: Digital I/O and analog input pins
• Pins 41-48: Digital I/O and analog input pins
• Pins 49-56: Digital I/O and analog input pins
• Pins 57-64: Digital I/O and analog input pins

Functional Features

• High-performance ARM Cortex-M4 core for efficient processing
• Integrated peripherals such as UART, SPI, I2C, and CAN for versatile communication
• Low power consumption for energy-efficient applications
• Secure communication capabilities for enhanced data protection
• 12-bit ADC for accurate analog measurements
• Multiple timers for precise timing control

Advantages and Disadvantages

Advantages

• High performance and low power consumption combination
• Integrated peripherals simplify system design
• Secure communication capabilities ensure data integrity
• Ample digital I/O and analog input pins for versatile applications
• Wide operating temperature range allows usage in various environments

Disadvantages

• Limited flash memory and RAM capacity compared to some other microcontrollers
• Higher cost compared to entry-level microcontrollers

Working Principles

The PCF51JF128VLH microcontroller operates based on the ARM Cortex-M4 architecture. It executes instructions stored in its flash memory, interacts with peripherals through various communication interfaces, and processes data according to the program logic. The microcontroller's integrated peripherals enable it to communicate with external devices, perform analog measurements, and control timing operations. Its low power consumption makes it suitable for battery-powered applications, while its secure communication capabilities ensure the confidentiality and integrity of transmitted data.

Detailed Application Field Plans

The PCF51JF128VLH microcontroller finds applications in various fields, including:

1. Industrial Automation: Control systems, motor drives, and monitoring devices.
2. Internet of Things (IoT): Connected devices, smart home automation, and sensor networks.
3. Consumer Electronics: Wearable devices, home appliances, and gaming peripherals.
4. Automotive: Infotainment systems, engine control units, and advanced driver-assistance systems (ADAS).
5. Medical Devices: Patient monitoring systems, diagnostic equipment, and medical imaging devices.

Detailed and Complete Alternative Models

1. PCF51JF64VLH: Similar to PCF51JF128VLH but with 64 KB flash memory.
2. PCF51JF256VLH: Similar to PCF51JF128VLH but with 256 KB flash memory.
3. PCF51JF512VLH: Similar to PCF51JF128VLH but with 512 KB flash memory.

These alternative models offer different flash memory capacities to suit specific application requirements.

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