MB91F525KHDPMC1-GSE1

Product Overview

• Category: Microcontroller
• Use: Embedded systems, automotive applications
• Characteristics:
  • High-performance 32-bit microcontroller
  • Low power consumption
  • Advanced peripheral functions
  • Automotive-grade quality and reliability
• Package: LQFP-100
• Essence: A powerful microcontroller designed for automotive embedded systems.
• Packaging/Quantity: Available in tape and reel packaging, quantity per reel: 2500 units.

Specifications

• Architecture: ARM Cortex-M3
• Operating Frequency: Up to 80 MHz
• Flash Memory: 512 KB
• RAM: 64 KB
• Operating Voltage: 2.7V to 5.5V
• I/O Pins: 82
• Communication Interfaces:
  • CAN (Controller Area Network)
  • LIN (Local Interconnect Network)
  • UART (Universal Asynchronous Receiver-Transmitter)
  • I2C (Inter-Integrated Circuit)
  • SPI (Serial Peripheral Interface)
• Analog-to-Digital Converter (ADC): 12-bit, 16 channels
• Timers/Counters: 16-bit and 32-bit timers/counters
• Operating Temperature Range: -40°C to +105°C

Detailed Pin Configuration

The MB91F525KHDPMC1-GSE1 microcontroller has a total of 100 pins arranged as follows:

• Pins 1 to 20: General-purpose I/O pins
• Pins 21 to 30: Analog input pins
• Pins 31 to 40: Communication interface pins (CAN, LIN, UART, I2C, SPI)
• Pins 41 to 60: General-purpose I/O pins
• Pins 61 to 70: Timer/counter pins
• Pins 71 to 80: Power supply and ground pins
• Pins 81 to 100: General-purpose I/O pins

Functional Features

• High-performance ARM Cortex-M3 core for efficient processing.
• Advanced peripheral functions such as CAN, LIN, UART, I2C, and SPI for seamless communication with other devices.
• Built-in 12-bit ADC for accurate analog signal acquisition.
• Multiple timers/counters for precise timing and event management.
• Low power consumption for energy-efficient operation.
• Automotive-grade quality and reliability for harsh environments.

Advantages and Disadvantages

Advantages: - Powerful processing capabilities for demanding applications. - Wide range of communication interfaces for versatile connectivity. - Robust design suitable for automotive applications. - Low power consumption extends battery life. - Extensive memory capacity for storing program code and data.

Disadvantages: - Limited number of I/O pins may restrict the number of connected peripherals. - Higher cost compared to lower-end microcontrollers. - Steeper learning curve due to the complexity of the ARM Cortex-M3 architecture.

Working Principles

The MB91F525KHDPMC1-GSE1 microcontroller operates based on the ARM Cortex-M3 architecture. It executes instructions stored in its flash memory, processes data, and communicates with external devices through various interfaces. The microcontroller's advanced peripheral functions enable it to interact with sensors, actuators, and other components in an embedded system. Its low power consumption ensures efficient operation even in power-constrained environments.

Detailed Application Field Plans

The MB91F525KHDPMC1-GSE1 microcontroller is specifically designed for automotive applications. It can be used in various systems within a vehicle, including:

1. Engine Control Units (ECUs)
2. Body Control Modules (BCMs)
3. Infotainment Systems
4. Advanced Driver Assistance Systems (ADAS)
5. Lighting Control Systems
6. Climate Control Systems

Its high-performance capabilities, extensive communication interfaces, and automotive-grade quality make it suitable for these demanding applications.

Detailed and Complete Alternative Models

1. MB91F524KHDPMC1-GSE1: Similar to MB91F525KHDPMC1-GSE1 but with lower flash memory capacity (256 KB).
2. MB91F526KHDPMC1-GSE1: Similar to MB91F525KHDPMC1-GSE1 but with higher flash memory capacity (1 MB).
3. MB91F527KHDPMC1-GSE1: Similar to MB91F525KHDPMC1-GSE1 but with additional Ethernet interface.

These alternative models provide options with varying memory capacities and additional features, allowing users to choose the most suitable microcontroller for their specific requirements.

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