MB91F467BAPMC-GSE2-W020

Basic Information Overview

• Category: Microcontroller
• Use: Embedded systems, automotive applications
• Characteristics: High-performance, low-power consumption, small package size
• Package: QFP (Quad Flat Package)
• Essence: A microcontroller designed for automotive applications with advanced features and capabilities.
• Packaging/Quantity: Available in tape and reel packaging, quantity depends on the supplier.

Specifications

• Architecture: 16-bit RISC
• CPU Speed: Up to 20 MHz
• Flash Memory: 256 KB
• RAM: 12 KB
• Operating Voltage: 3.0V - 5.5V
• I/O Ports: 48
• Timers: 4
• Communication Interfaces: UART, SPI, I2C
• Analog-to-Digital Converter (ADC): 10-bit, 8 channels
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MB91F467BAPMC-GSE2-W020 microcontroller has a total of 100 pins. The pin configuration is as follows:

• Pins 1-10: Power supply and ground pins
• Pins 11-30: General-purpose I/O pins
• Pins 31-40: Analog input pins
• Pins 41-50: Communication interface pins
• Pins 51-60: Timer pins
• Pins 61-70: External interrupt pins
• Pins 71-80: Clock input/output pins
• Pins 81-90: Special function pins
• Pins 91-100: Reserved pins

Functional Features

• High-performance CPU with efficient instruction set
• Advanced peripherals for automotive applications
• Low-power consumption for extended battery life
• Enhanced security features for data protection
• Real-time clock for accurate timekeeping
• Built-in watchdog timer for system reliability
• Multiple communication interfaces for seamless connectivity

Advantages and Disadvantages

Advantages

• High-performance capabilities suitable for demanding automotive applications
• Low-power consumption for energy-efficient designs
• Compact package size allows for space-saving integration
• Wide operating temperature range for reliable operation in harsh environments
• Extensive peripheral set for versatile functionality

Disadvantages

• Limited RAM capacity compared to some other microcontrollers in the same category
• Availability may vary depending on the supplier and region
• Steeper learning curve for beginners due to advanced features and capabilities

Working Principles

The MB91F467BAPMC-GSE2-W020 microcontroller operates based on a 16-bit RISC architecture. It executes instructions stored in its flash memory, utilizing its CPU to perform various tasks. The microcontroller interacts with external devices through its I/O ports and communication interfaces. It can process analog signals using its built-in ADC and generate precise timing using its timers. The microcontroller's firmware controls its behavior and enables it to perform specific functions as required by the application.

Detailed Application Field Plans

The MB91F467BAPMC-GSE2-W020 microcontroller is widely used in automotive applications, including but not limited to: - Engine control units (ECUs) - Body control modules (BCMs) - Anti-lock braking systems (ABS) - Airbag control units (ACUs) - Instrument clusters - Infotainment systems

Its high-performance capabilities, low-power consumption, and extensive peripheral set make it suitable for various automotive subsystems requiring real-time processing, communication, and control.

Detailed and Complete Alternative Models

• MB91F467BAPMC-GSE2-W010: Similar to MB91F467BAPMC-GSE2-W020 but with 128 KB of flash memory instead of 256 KB.
• MB91F467BAPMC-GSE2-W030: Similar to MB91F467BAPMC-GSE2-W020 but with additional CAN (Controller Area Network) interface.
• MB91F467BAPMC-GSE2-W040: Similar to MB91F467BAPMC-GSE2-W020 but with extended temperature range (-40°C to +105°C).

These alternative models offer different specifications and features, allowing designers to choose the most suitable microcontroller for their specific application requirements.

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