PCF51AC128ACFUE

Product Overview

• Category: Microcontroller
• Use: Embedded systems, IoT devices
• Characteristics: Low power consumption, high performance, integrated peripherals
• Package: QFP (Quad Flat Package)
• Essence: A microcontroller designed for various applications in embedded systems and IoT devices.
• Packaging/Quantity: Available in reels or trays, quantity depends on the supplier.

Specifications

• Architecture: ARM Cortex-M4
• CPU Speed: Up to 48 MHz
• Flash Memory: 128 KB
• RAM: 16 KB
• Operating Voltage: 2.7V - 5.5V
• Digital I/O Pins: 51
• Analog Input Pins: 12
• Communication Interfaces: UART, SPI, I2C, CAN
• Timers: 6
• ADC Resolution: 12-bit
• PWM Channels: 8
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The PCF51AC128ACFUE microcontroller has a total of 64 pins. The pin configuration is as follows:

• Pins 1-8: Digital I/O Pins
• Pins 9-20: Analog Input Pins
• Pins 21-28: Communication Interface Pins
• Pins 29-34: Timer Pins
• Pins 35-42: PWM Pins
• Pins 43-64: Power Supply and Ground Pins

Functional Features

• High-performance ARM Cortex-M4 core for efficient processing
• Integrated peripherals such as UART, SPI, I2C, and CAN for communication
• Multiple timers and PWM channels for precise timing and control
• 12-bit ADC for accurate analog signal acquisition
• Low power consumption for energy-efficient designs
• Wide operating voltage range for flexibility in different applications

Advantages and Disadvantages

Advantages: - High-performance processor for efficient execution of tasks - Integrated peripherals reduce the need for external components - Low power consumption extends battery life in portable devices - Wide operating voltage range allows for versatile applications

Disadvantages: - Limited flash memory and RAM compared to some other microcontrollers - Availability may vary depending on the supplier and region

Working Principles

The PCF51AC128ACFUE microcontroller operates based on the ARM Cortex-M4 architecture. It executes instructions stored in its flash memory and utilizes its integrated peripherals to perform various tasks. The microcontroller communicates with external devices through its communication interfaces, processes analog signals using the built-in ADC, and controls timing and output signals using timers and PWM channels.

Detailed Application Field Plans

The PCF51AC128ACFUE microcontroller finds applications in various fields, including but not limited to: - Home automation systems - Industrial control systems - Automotive electronics - Medical devices - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the PCF51AC128ACFUE microcontroller are: - STM32F407VG: Similar ARM Cortex-M4 microcontroller with higher flash memory and more I/O pins. - PIC32MX795F512L: Microcontroller from Microchip with similar features and performance. - LPC1768: ARM Cortex-M3 microcontroller with comparable specifications.

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