MB91F526DSCPMC-GTE1

Product Overview

Category: Microcontroller
Use: Embedded systems, automotive applications
Characteristics: High-performance, low-power consumption, compact size
Package: LQFP-100
Essence: Advanced microcontroller for automotive applications
Packaging/Quantity: Tray packaging, 250 units per tray

Specifications

• Architecture: ARM Cortex-M3
• Clock Speed: Up to 80 MHz
• Flash Memory: 512 KB
• RAM: 64 KB
• Operating Voltage: 2.7V - 5.5V
• I/O Pins: 82
• Communication Interfaces: CAN, LIN, UART, SPI, I2C
• ADC Channels: 12-bit, 16 channels
• Timers: 16-bit and 32-bit timers
• Operating Temperature Range: -40°C to +105°C

Detailed Pin Configuration

The MB91F526DSCPMC-GTE1 microcontroller has a total of 100 pins in the LQFP package. The pin configuration is as follows:

• Pins 1-4: VSS (Ground)
• Pins 5-8: VDD (Power Supply)
• Pins 9-10: XTAL (External Crystal Oscillator)
• Pins 11-12: RESET (Reset Input)
• Pins 13-14: TEST (Test Mode)
• Pins 15-18: I/O Ports
• Pins 19-20: CAN Interface
• Pins 21-22: LIN Interface
• Pins 23-24: UART Interface
• Pins 25-26: SPI Interface
• Pins 27-28: I2C Interface
• Pins 29-30: Analog Inputs
• Pins 31-34: Timers
• Pins 35-100: Reserved

Functional Features

• High-performance ARM Cortex-M3 core for efficient processing
• Low-power consumption for extended battery life in automotive applications
• Wide operating voltage range allows flexibility in power supply options
• Multiple communication interfaces (CAN, LIN, UART, SPI, I2C) for seamless integration with other devices
• 12-bit ADC channels for accurate analog signal acquisition
• Timers for precise timing control
• Robust operating temperature range suitable for automotive environments

Advantages and Disadvantages

Advantages: - Powerful ARM Cortex-M3 core provides high processing capabilities - Low-power consumption extends battery life in automotive applications - Versatile communication interfaces enable easy connectivity with other devices - Compact size and LQFP package make it suitable for space-constrained designs

Disadvantages: - Limited flash memory and RAM compared to some other microcontrollers in the market - Availability of alternative models with more features or higher specifications

Working Principles

The MB91F526DSCPMC-GTE1 microcontroller operates based on the ARM Cortex-M3 architecture. It executes instructions stored in its flash memory and performs various tasks as per the program loaded onto it. The microcontroller communicates with external devices through its multiple interfaces, enabling data exchange and control. It also incorporates analog-to-digital converters for precise measurement of analog signals. The microcontroller's low-power design ensures efficient operation while minimizing energy consumption.

Detailed Application Field Plans

The MB91F526DSCPMC-GTE1 microcontroller is specifically designed for automotive applications. It finds extensive use 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. Lighting Control Modules
8. Powertrain Control Modules (PCMs)
9. Climate Control Systems

The microcontroller's high-performance capabilities, low-power consumption, and robust operating temperature range make it suitable for demanding automotive environments.

Detailed and Complete Alternative Models

1. MB91F526DSCPMC-GTE2: Similar to MB91F526DSCPMC-GTE1 with increased flash memory and RAM capacity.
2. MB91F526DSCPMC-GTE3: Enhanced version with additional communication interfaces and extended operating temperature range.
3. MB91F526DSCPMC-GTE4: Upgraded model featuring higher clock speed and improved performance.

These alternative models offer varying specifications and features to cater to different application requirements.

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