MC68340FE25E

Product Overview

• Category: Integrated Circuit (IC)
• Use: Microcontroller
• Characteristics: High-performance, 32-bit microcontroller with integrated peripherals
• Package: 132-pin Quad Flat Package (QFP)
• Essence: The MC68340FE25E is a versatile microcontroller designed for embedded systems applications.
• Packaging/Quantity: Available in tape and reel packaging, quantity varies based on customer requirements.

Specifications

• Architecture: 32-bit
• Clock Speed: 25 MHz
• Memory: 512 KB of Flash memory, 16 KB of RAM
• Peripherals: UART, SPI, I2C, Timer/Counters, DMA controller, Interrupt controller
• Operating Voltage: 3.3V
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The MC68340FE25E has a total of 132 pins. Here is a brief overview of the pin configuration:

• Pins 1-20: General-purpose Input/Output (GPIO) pins
• Pins 21-40: Address/Data bus pins
• Pins 41-60: Peripheral control pins
• Pins 61-80: Power supply and ground pins
• Pins 81-100: Clock and reset pins
• Pins 101-120: Serial communication interface pins
• Pins 121-132: Miscellaneous control and status pins

For a detailed pin configuration diagram, please refer to the product datasheet.

Functional Features

• High-performance 32-bit CPU core
• Integrated peripherals for enhanced functionality
• Flexible memory options for program storage and data handling
• Efficient interrupt handling mechanism
• Multiple serial communication interfaces for connectivity
• DMA controller for efficient data transfer
• Low power consumption for energy-efficient designs

Advantages and Disadvantages

Advantages: - High-performance processing capabilities - Versatile range of integrated peripherals - Ample memory options for program storage - Efficient interrupt handling mechanism - Multiple serial communication interfaces for connectivity - Low power consumption for energy-efficient designs

Disadvantages: - Limited availability of alternative models - Relatively higher cost compared to some other microcontrollers - Steeper learning curve due to the complexity of the architecture

Working Principles

The MC68340FE25E operates on a 32-bit CPU core, which executes instructions fetched from the internal Flash memory. It interacts with various peripherals through dedicated control and data bus pins. The microcontroller utilizes interrupt-driven programming to handle external events efficiently. It also incorporates DMA controller functionality to facilitate high-speed data transfer between peripherals and memory.

Application Field Plans

The MC68340FE25E finds applications in various fields, including but not limited to: - Industrial automation - Automotive systems - Communication equipment - Medical devices - Consumer electronics

Its versatility and performance make it suitable for embedded systems that require advanced processing capabilities and extensive peripheral integration.

Alternative Models

While the MC68340FE25E is a highly capable microcontroller, there are alternative models available in the market that offer similar functionalities. Some notable alternatives include: - MC68340FE16E: Similar features but with a lower clock speed of 16 MHz - MC68340FE33E: Higher clock speed of 33 MHz for increased processing power - MC68340FE40E: Increased Flash memory capacity of 1 MB for larger program storage

These alternative models provide flexibility in choosing the right microcontroller based on specific project requirements.

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