MC9328MXLVM20

Product Overview

• Category: Microcontroller
• Use: Embedded systems, IoT devices, consumer electronics
• Characteristics:
  • High-performance ARM926EJ-S core
  • Integrated memory controller and peripherals
  • Low power consumption
• Package: LQFP (Low-profile Quad Flat Package)
• Essence: A versatile microcontroller for various applications
• Packaging/Quantity: Available in reels of 250 units

Specifications

• Core: ARM926EJ-S
• Clock Speed: Up to 200 MHz
• Memory:
  • Flash: Up to 512 KB
  • RAM: Up to 64 KB
• Peripherals:
  • UART, SPI, I2C interfaces
  • USB 2.0 host/device
  • Ethernet MAC
  • LCD controller
  • ADC, PWM, GPIO pins
• Operating Voltage: 3.3V
• Operating Temperature: -40°C to +85°C

Detailed Pin Configuration

The MC9328MXLVM20 microcontroller has a total of 144 pins. The pin configuration is as follows:

• Pins 1-16: General-purpose I/O (GPIO) pins
• Pins 17-32: UART interface pins
• Pins 33-48: SPI interface pins
• Pins 49-64: I2C interface pins
• Pins 65-80: USB interface pins
• Pins 81-96: Ethernet MAC pins
• Pins 97-112: LCD controller pins
• Pins 113-128: Analog-to-Digital Converter (ADC) pins
• Pins 129-144: Power supply and ground pins

Functional Features

• High-performance ARM926EJ-S core enables efficient processing
• Integrated memory controller allows seamless access to external memory
• Wide range of peripherals for versatile connectivity options
• Low power consumption for energy-efficient designs
• LCD controller supports various display types
• ADC and PWM pins enable analog input/output capabilities

Advantages and Disadvantages

Advantages: - High-performance core for efficient processing - Versatile peripherals for flexible connectivity - Low power consumption for energy efficiency - Integrated memory controller simplifies external memory access

Disadvantages: - Limited on-chip memory compared to some other microcontrollers - Higher cost compared to entry-level microcontrollers

Working Principles

The MC9328MXLVM20 microcontroller operates based on the ARM926EJ-S core architecture. It executes instructions fetched from internal or external memory, processes data, and controls connected peripherals. The integrated memory controller ensures efficient access to external memory devices, while the various interfaces enable communication with other devices.

Detailed Application Field Plans

The MC9328MXLVM20 microcontroller finds applications in various fields, including: - Embedded systems: Used in industrial automation, robotics, and control systems. - IoT devices: Enables connectivity and control in smart home devices, wearables, and environmental monitoring systems. - Consumer electronics: Powers portable devices, such as smartphones, tablets, and gaming consoles.

Detailed and Complete Alternative Models

1. MC9328MXLVR20: Similar to MC9328MXLVM20 but available in a different package (BGA).
2. MC9328MXLVD20: Lower-cost variant with reduced memory and peripheral options.
3. MC9328MXLVS20: Enhanced version with higher clock speed and additional features.

These alternative models offer varying specifications and price points to cater to different application requirements.

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