MB91F479PMC1-GE1

Product Overview

Category: Microcontroller
Use: Embedded systems, automotive applications
Characteristics: High-performance, low-power consumption
Package: LQFP (Low-profile Quad Flat Package)
Essence: Advanced microcontroller for automotive applications
Packaging/Quantity: Tray packaging, quantity varies based on customer requirements

Specifications

• Architecture: 16-bit CISC
• CPU Clock Speed: Up to 40 MHz
• Flash Memory: 512 KB
• RAM: 32 KB
• Operating Voltage: 2.7V - 5.5V
• I/O Ports: 48
• Timers: 8-bit and 16-bit timers available
• Communication Interfaces: UART, SPI, I2C
• Analog-to-Digital Converter (ADC): 10-bit resolution, 8 channels
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MB91F479PMC1-GE1 microcontroller has a total of 100 pins. The pin configuration is as follows:

• Pins 1-4: VSS (Ground)
• Pins 5-8: VDD (Power Supply)
• Pins 9-12: XTAL (External Crystal Oscillator)
• Pins 13-16: RESET (Reset Input)
• Pins 17-20: P0.0 - P0.3 (General Purpose I/O)
• Pins 21-24: P0.4 - P0.7 (General Purpose I/O)
• Pins 25-28: P1.0 - P1.3 (General Purpose I/O)
• Pins 29-32: P1.4 - P1.7 (General Purpose I/O)
• ... (continue with the remaining pin descriptions)

Functional Features

• High-performance microcontroller suitable for automotive applications
• Low-power consumption for efficient operation
• Wide operating voltage range allows flexibility in power supply options
• Ample flash memory and RAM for storing program code and data
• Multiple communication interfaces for seamless integration with other devices
• Built-in analog-to-digital converter for precise measurement of analog signals
• Various timers for accurate timing control
• Robust I/O ports for interfacing with external components

Advantages and Disadvantages

Advantages: - High-performance capabilities - Low-power consumption - Ample memory and I/O options - Suitable for automotive applications

Disadvantages: - Limited availability of alternative models - Relatively higher cost compared to some alternatives

Working Principles

The MB91F479PMC1-GE1 microcontroller operates based on a 16-bit CISC architecture. It executes instructions fetched from its flash memory, which contains the program code. The CPU clock speed determines the rate at which instructions are processed. The microcontroller communicates with external devices through various interfaces such as UART, SPI, and I2C. It can also perform analog-to-digital conversion using its built-in ADC. The microcontroller's I/O ports allow it to interact with external components, enabling it to control and monitor various functions in automotive applications.

Detailed Application Field Plans

The MB91F479PMC1-GE1 microcontroller is specifically designed for automotive applications. It can be used in various systems within a vehicle, including:

1. Engine Control Units (ECUs)
2. Transmission Control Units (TCUs)
3. Body Control Modules (BCMs)
4. Anti-lock Braking Systems (ABS)
5. Airbag Control Units (ACUs)
6. Infotainment Systems
7. Climate Control Systems
8. Lighting Control Systems

These application fields highlight the versatility of the microcontroller in automotive electronics, where it plays a crucial role in controlling and monitoring various functions.

Detailed and Complete Alternative Models

While the MB91F479PMC1-GE1 microcontroller offers advanced features for automotive applications, it is important to consider alternative models that may suit specific requirements. Some alternative microcontrollers with similar capabilities include:

1. MB91F467PMC1-GE1
2. MB91F477PMC1-GE1
3. MB91F489PMC1-GE1
4. MB91F499PMC1-GE1

These alternative models provide options for customers seeking microcontrollers with comparable performance and functionality.

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