PK51X256CLL100

Product Overview

Category: Microcontroller

Use: The PK51X256CLL100 is a microcontroller designed for embedded systems. It is commonly used in various applications such as industrial automation, consumer electronics, and automotive systems.

Characteristics: - High-performance 8-bit microcontroller - 256KB of Flash memory - 100-pin Low-Leakage (LL) package - Integrated peripherals for enhanced functionality

Package: The PK51X256CLL100 comes in a 100-pin Low-Leakage (LL) package, which provides improved reliability and reduced power consumption.

Essence: This microcontroller combines high performance with a large amount of Flash memory, making it suitable for complex applications that require extensive program storage.

Packaging/Quantity: The PK51X256CLL100 is typically sold in reels or trays, with a quantity of 250 units per reel/tray.

Specifications

• Architecture: 8-bit
• Flash Memory: 256KB
• RAM: 8KB
• Operating Voltage: 2.7V to 5.5V
• Clock Speed: Up to 20MHz
• Number of Pins: 100
• Communication Interfaces: UART, SPI, I2C
• Analog-to-Digital Converter (ADC): 10-bit, 8 channels
• Timers/Counters: 4
• PWM Channels: 6
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The PK51X256CLL100 has a total of 100 pins, each serving a specific purpose. Here is a brief overview of the pin configuration:

• Pins 1-10: Power supply and ground pins
• Pins 11-30: General-purpose input/output (GPIO) pins
• Pins 31-40: Analog input pins
• Pins 41-50: Communication interface pins (UART, SPI, I2C)
• Pins 51-60: Timer/counter and PWM pins
• Pins 61-100: Additional GPIO and special function pins

For a detailed pinout diagram and description, please refer to the product datasheet.

Functional Features

The PK51X256CLL100 offers several functional features that enhance its performance and versatility:

1. High-performance CPU: The microcontroller is equipped with a powerful 8-bit CPU, capable of executing instructions at high speeds.
2. Large Flash Memory: With 256KB of Flash memory, the PK51X256CLL100 can store complex programs and data.
3. Integrated Peripherals: The microcontroller includes various peripherals such as UART, SPI, and I2C interfaces, allowing seamless communication with external devices.
4. Analog-to-Digital Converter (ADC): The built-in 10-bit ADC enables precise analog signal measurements.
5. Timers/Counters and PWM Channels: These features facilitate accurate timing and pulse width modulation for controlling external devices.

Advantages and Disadvantages

Advantages: - Ample program storage capacity - Versatile communication interfaces - Integrated peripherals for enhanced functionality - Low power consumption in the Low-Leakage package

Disadvantages: - Limited RAM size (8KB) - Relatively higher cost compared to lower-end microcontrollers - Requires familiarity with 8-bit architecture programming

Working Principles

The PK51X256CLL100 operates based on the principles of an 8-bit microcontroller. It executes instructions stored in its Flash memory, interacts with external devices through various communication interfaces, and utilizes integrated peripherals to perform specific tasks. The CPU fetches instructions from memory, decodes them, and executes the corresponding operations, enabling the microcontroller to control and monitor connected systems.

Detailed Application Field Plans

The PK51X256CLL100 finds applications in various fields, including:

1. Industrial Automation: It can be used in programmable logic controllers (PLCs), motor control systems, and industrial monitoring devices.
2. Consumer Electronics: The microcontroller is suitable for applications such as home automation systems, smart appliances, and wearable devices.
3. Automotive Systems: It can be employed in automotive control units, dashboard displays, and engine management systems.
4. Medical Devices: The PK51X256CLL100 can be utilized in medical equipment like patient monitors and diagnostic devices.

Detailed and Complete Alternative Models

1. PK51X128CLL80: Similar to the PK51X256CLL100 but with 128KB of Flash memory and an 80-pin Low-Leakage package.
2. PK51X512CLL144: A higher-end version with 512KB of Flash memory and a 144-pin Low-Leakage package.
3. PK51X64CLL64: A lower-cost option with 64KB of Flash memory and