MC9328MX21SVM

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: 64-pin LQFP package, available in reels of 2500 units

Specifications

• Processor: ARM926EJ-S core running at up to 200 MHz
• Memory: 32 KB instruction cache, 16 KB data cache, 128 KB internal SRAM
• External Memory Interface: Supports SDRAM, NOR Flash, NAND Flash, and SRAM
• Peripherals: USB 2.0 Full-Speed Host/Device, UARTs, SPI, I2C, GPIO, PWM, ADC, etc.
• Operating Voltage: 1.8V - 3.3V
• Operating Temperature: -40°C to +85°C
• Package Dimensions: 10mm x 10mm x 1.4mm

Pin Configuration

The MC9328MX21SVM microcontroller has a total of 64 pins. The pin configuration is as follows:

• Pins 1-8: General Purpose Input/Output (GPIO) pins
• Pins 9-16: UART0 pins (TXD0, RXD0)
• Pins 17-24: UART1 pins (TXD1, RXD1)
• Pins 25-32: SPI pins (MISO, MOSI, SCK, SS)
• Pins 33-40: I2C pins (SDA, SCL)
• Pins 41-48: General Purpose Input/Output (GPIO) pins
• Pins 49-56: PWM pins (PWM0, PWM1)
• Pins 57-64: Analog-to-Digital Converter (ADC) pins

Functional Features

• High-performance ARM926EJ-S core for efficient processing
• Low-power consumption for extended battery life in portable devices
• Integrated peripherals for simplified system design and reduced component count
• USB 2.0 Full-Speed Host/Device support for versatile connectivity options
• Flexible external memory interface for easy integration with various memory types
• Wide operating temperature range for reliable operation in harsh environments

Advantages and Disadvantages

Advantages

• Powerful ARM926EJ-S core enables high-performance computing
• Low-power consumption extends battery life in portable applications
• Integrated peripherals simplify system design and reduce costs
• USB 2.0 support provides versatile connectivity options
• Wide operating temperature range ensures reliability in various environments

Disadvantages

• Limited on-chip memory may require external memory components
• Availability of alternative models with more advanced features

Working Principles

The MC9328MX21SVM microcontroller is based on the ARM926EJ-S core, which is a 32-bit RISC processor. It executes instructions from its internal cache memory and communicates with external devices through various peripherals. The microcontroller operates at a specified voltage and temperature range, ensuring stable and reliable performance.

Detailed Application Field Plans

The MC9328MX21SVM microcontroller finds applications in various fields, including:

1. Embedded Systems: Used in industrial automation, control systems, and robotics.
2. IoT Devices: Enables connectivity and control in smart home devices, wearables, and environmental monitoring systems.
3. Consumer Electronics: Powers portable devices such as smartphones, tablets, and gaming consoles.

Detailed and Complete Alternative Models

• MC9328MX21CVM: Similar to MC9328MX21SVM but with 128-pin LQFP package and additional features.
• MC9328MX21DVM: Enhanced version with higher clock speed and increased memory capacity.
• MC9328MX21EVM: Extended temperature range variant for applications in extreme environments.

Note: This is not an exhaustive list of alternative models. Please refer to the manufacturer's documentation for a complete list.

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