MC68340AB25E

Product Overview

• Category: Microcontroller
• Use: Embedded systems, industrial control applications
• Characteristics:
  • High-performance 32-bit microcontroller
  • Integrated peripherals for versatile applications
  • Low power consumption
  • Extended temperature range
• Package: 132-pin plastic quad flat package (PQFP)
• Essence: The MC68340AB25E is a powerful microcontroller designed for embedded systems and industrial control applications. It offers high performance, integrated peripherals, low power consumption, and operates in extended temperature ranges.
• Packaging/Quantity: The MC68340AB25E is available in a 132-pin plastic quad flat package (PQFP) and is typically sold individually.

Specifications

• Processor: 32-bit CPU core
• Clock Frequency: Up to 25 MHz
• Memory: On-chip RAM and ROM
• Peripherals:
  • UARTs (Universal Asynchronous Receiver/Transmitter)
  • Timer modules
  • DMA (Direct Memory Access) controller
  • Interrupt controller
  • Parallel I/O ports
  • Serial I/O ports
• Operating Voltage: 3.3V
• Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MC68340AB25E has a total of 132 pins. The pin configuration is as follows:

• Pins 1-4: Power supply and ground pins
• Pins 5-20: General-purpose I/O pins
• Pins 21-28: Address bus pins
• Pins 29-36: Data bus pins
• Pins 37-44: Control bus pins
• Pins 45-52: Peripheral pins
• Pins 53-60: Timer pins
• Pins 61-68: UART pins
• Pins 69-76: DMA pins
• Pins 77-84: Interrupt pins
• Pins 85-92: Clock and reset pins
• Pins 93-100: Serial I/O pins
• Pins 101-108: Parallel I/O pins
• Pins 109-116: Reserved pins
• Pins 117-132: Power supply and ground pins

Functional Features

The MC68340AB25E offers the following functional features:

1. High Performance: The 32-bit CPU core provides fast processing capabilities, making it suitable for demanding applications.
2. Integrated Peripherals: The microcontroller includes various peripherals such as UARTs, timers, DMA controller, interrupt controller, and I/O ports, enabling versatile system designs.
3. Low Power Consumption: The MC68340AB25E is designed to minimize power consumption, making it suitable for battery-powered or energy-efficient applications.
4. Extended Temperature Range: With an operating temperature range of -40°C to +85°C, the microcontroller can withstand harsh environmental conditions.

Advantages and Disadvantages

Advantages: - High-performance 32-bit architecture - Integrated peripherals simplify system design - Low power consumption extends battery life - Wide operating temperature range allows for use in various environments

Disadvantages: - Limited availability of alternative models - Relatively complex pin configuration may require careful PCB layout

Working Principles

The MC68340AB25E operates based on the principles of a 32-bit microcontroller. It executes instructions stored in its on-chip ROM and performs data processing tasks using its CPU core. The integrated peripherals facilitate communication with external devices and enable control of various functions within the embedded system.

Detailed Application Field Plans

The MC68340AB25E finds applications in various fields, including but not limited to:

1. Industrial Control Systems: The microcontroller is suitable for controlling and monitoring industrial processes, such as factory automation, robotics, and machine control.
2. Embedded Systems: It can be used in embedded systems for applications like smart appliances, automotive electronics, medical devices, and consumer electronics.
3. Communications Equipment: The MC68340AB25E can be utilized in networking devices, telecommunications equipment, and data communication systems.

Detailed and Complete Alternative Models

While the MC68340AB25E is a versatile microcontroller, alternative models with similar features and capabilities include:

1. MC68340AG25E
2. MC68340AH25E
3. MC68340AJ25E

These alternative models offer compatibility and can be considered based on specific project requirements.

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