MC9328MX21SVMR2

Product Overview

• Category: Microcontroller
• Use: Embedded systems, IoT devices, consumer electronics
• Characteristics: High-performance, low-power consumption, integrated peripherals
• Package: Surface Mount Technology (SMT)
• Essence: ARM926EJ-S core microcontroller
• Packaging/Quantity: Tape and reel packaging, 2500 units per reel

Specifications

• Processor: ARM926EJ-S core running at 150 MHz
• Memory: 32 KB instruction cache, 16 KB data cache, 64 KB RAM
• Peripherals: USB 2.0, UART, SPI, I2C, GPIO, PWM, ADC, Ethernet
• Operating Voltage: 3.3V
• Operating Temperature: -40°C to +85°C
• Package Type: 144-LQFP

Detailed Pin Configuration

The MC9328MX21SVMR2 microcontroller has a total of 144 pins. The pin configuration is as follows:

• Pins 1-24: General-purpose I/O (GPIO)
• Pins 25-36: UART interface
• Pins 37-48: SPI interface
• Pins 49-60: I2C interface
• Pins 61-72: PWM output
• Pins 73-84: Analog-to-Digital Converter (ADC) input
• Pins 85-96: USB interface
• Pins 97-108: Ethernet interface
• Pins 109-120: Power supply and ground
• Pins 121-144: Miscellaneous functions

Functional Features

• High-performance ARM926EJ-S core for efficient processing
• Integrated peripherals for versatile connectivity options
• Low-power consumption for energy-efficient designs
• Extensive memory options for data storage and program execution
• Wide operating temperature range for various environments

Advantages and Disadvantages

Advantages

• High-performance processing capabilities
• Versatile connectivity options
• Low-power consumption for energy efficiency
• Ample memory for data storage and program execution
• Suitable for a wide range of applications

Disadvantages

• Limited availability of alternative models
• Relatively high cost compared to some competitors

Working Principles

The MC9328MX21SVMR2 microcontroller operates based on the ARM926EJ-S core architecture. It executes instructions fetched from its internal memory, which includes instruction cache and data cache. The integrated peripherals allow communication with external devices through various interfaces such as UART, SPI, I2C, USB, and Ethernet. The microcontroller's low-power design ensures efficient operation while minimizing energy consumption.

Detailed Application Field Plans

The MC9328MX21SVMR2 microcontroller finds applications in various fields, including:

1. Embedded systems: Used in industrial automation, robotics, and control systems.
2. IoT devices: Enables connectivity and control in smart home devices, wearables, and sensor networks.
3. Consumer electronics: Powers portable devices, gaming consoles, and multimedia players.
4. Automotive: Used in automotive control systems, infotainment systems, and telematics.
5. Medical devices: Enables monitoring and control in medical equipment and wearable health devices.

Detailed and Complete Alternative Models

While the MC9328MX21SVMR2 microcontroller is a reliable choice, there are alternative models available in the market that offer similar functionalities. Some notable alternatives include:

1. NXP LPC1768: ARM Cortex-M3 core microcontroller with extensive peripheral options.
2. STMicroelectronics STM32F407: ARM Cortex-M4 core microcontroller with advanced features and performance.
3. Texas Instruments MSP430G2553: Ultra-low-power microcontroller suitable for battery-powered applications.

These alternative models provide developers with options based on their specific requirements and project constraints.

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