MB91F526KWBPMC-GS-F4K5E1

Product Overview

• Category: Microcontroller
• Use: Embedded systems, automotive applications
• Characteristics: High-performance, low-power consumption, compact size
• Package: LQFP (Low-profile Quad Flat Package)
• Essence: Advanced microcontroller for automotive electronics
• Packaging/Quantity: Tray packaging, 250 units per tray

Specifications

• Microcontroller Family: MB91F5x Series
• CPU Core: ARM Cortex-M3
• Operating Frequency: Up to 80 MHz
• Flash Memory: 512 KB
• RAM: 32 KB
• Operating Voltage: 2.7V - 5.5V
• I/O Ports: 48
• Communication Interfaces: CAN, LIN, UART, I2C, SPI
• Analog-to-Digital Converter: 12-bit, 8 channels
• Timers: 16-bit x 6, 32-bit x 2
• Operating Temperature Range: -40°C to +105°C

Detailed Pin Configuration

The MB91F526KWBPMC-GS-F4K5E1 microcontroller has a total of 100 pins. The pin configuration is as follows:

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

Functional Features

• High-performance ARM Cortex-M3 core for efficient processing
• Wide operating voltage range allows flexibility in various applications
• Multiple communication interfaces for seamless integration with other devices
• Built-in analog-to-digital converter for sensor data acquisition
• Abundant I/O ports for versatile connectivity options
• Extensive timer functionality for precise timing requirements

Advantages and Disadvantages

Advantages

• High-performance microcontroller suitable for demanding automotive applications
• Low-power consumption for energy-efficient designs
• Compact size enables space-saving integration
• Wide operating temperature range for reliable operation in harsh environments
• Comprehensive set of communication interfaces for enhanced connectivity

Disadvantages

• Limited flash memory and RAM capacity compared to some other microcontrollers in the same category
• Relatively higher cost compared to entry-level microcontrollers

Working Principles

The MB91F526KWBPMC-GS-F4K5E1 microcontroller operates based on the ARM Cortex-M3 architecture. It executes instructions stored in its flash memory, processes data, and controls various peripherals and I/O devices. The microcontroller communicates with external devices through its communication interfaces such as CAN, LIN, UART, I2C, and SPI. It also features an analog-to-digital converter for converting analog signals from sensors into digital data. The microcontroller's timers provide accurate timing control for time-sensitive operations.

Detailed Application Field Plans

The MB91F526KWBPMC-GS-F4K5E1 microcontroller is specifically designed for automotive applications. It can be used in various automotive systems, including:

1. Engine control units (ECUs)
2. Body control modules (BCMs)
3. Anti-lock braking systems (ABS)
4. Airbag control units (ACUs)
5. Instrument clusters
6. Infotainment systems
7. Powertrain control modules (PCMs)

Its high-performance capabilities, low-power consumption, and extensive communication interfaces make it suitable for these applications.

Detailed and Complete Alternative Models

1. MB91F526KWBPMC-GS-F4K5E2: Similar to MB91F526KWBPMC-GS-F4K5E1 but with increased flash memory capacity (1 MB)
2. MB91F526KWBPMC-GS-F4K5E3: Similar to MB91F526KWBPMC-GS-F4K5E1 but with increased RAM capacity (64 KB)
3. MB91F526KWBPMC-GS-F4K5E4: Similar to MB91F526KWBPMC-GS-F4K5E1 but with additional communication interfaces (Ethernet, USB)

These alternative models offer variations in memory capacity and additional features to cater to different application requirements.

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