MB91F528YWDPB-GSK5E1

Product Overview

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

Specifications

• Architecture: ARM Cortex-M3
• Clock Speed: Up to 48 MHz
• Flash Memory: 256 KB
• RAM: 32 KB
• Operating Voltage: 2.7V - 5.5V
• I/O Pins: 80
• Communication Interfaces: UART, SPI, I2C, CAN
• Analog-to-Digital Converter (ADC): 12-bit, 8 channels
• Timers: 16-bit, 4 channels
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MB91F528YWDPB-GSK5E1 microcontroller has a total of 100 pins arranged in the LQFP package. The pin configuration is as follows:

• Pins 1-10: VSS (Ground)
• Pins 11-20: VDD (Power Supply)
• Pins 21-30: GPIO (General Purpose Input/Output)
• Pins 31-40: UART (Universal Asynchronous Receiver/Transmitter)
• Pins 41-50: SPI (Serial Peripheral Interface)
• Pins 51-60: I2C (Inter-Integrated Circuit)
• Pins 61-70: CAN (Controller Area Network)
• Pins 71-80: ADC (Analog-to-Digital Converter)
• Pins 81-90: Timers
• Pins 91-100: Miscellaneous

Functional Features

• High-performance ARM Cortex-M3 core for efficient processing
• Low-power consumption for extended battery life
• Integrated peripherals such as UART, SPI, I2C, CAN for seamless communication
• Analog-to-Digital Converter (ADC) for precise analog signal measurements
• Timers for accurate timing and event control

Advantages and Disadvantages

Advantages

• Compact size allows for space-efficient designs
• Wide operating voltage range enables flexibility in power supply options
• High clock speed provides fast processing capabilities
• Integrated peripherals reduce the need for external components
• Low-power consumption extends battery life in portable applications

Disadvantages

• Limited flash memory and RAM may restrict the complexity of applications
• LQFP package may require additional PCB space compared to smaller packages
• Operating temperature range may not be suitable for extreme environments

Working Principles

The MB91F528YWDPB-GSK5E1 microcontroller operates based on the ARM Cortex-M3 architecture. It executes instructions stored in its flash memory and interacts with various peripherals to perform specific tasks. The microcontroller communicates with external devices through its communication interfaces, processes analog signals using the ADC, and controls timing and events using timers.

Detailed Application Field Plans

The MB91F528YWDPB-GSK5E1 microcontroller is widely used in automotive applications, including:

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

Its high-performance capabilities, low-power consumption, and integrated peripherals make it suitable for demanding automotive environments.

Detailed and Complete Alternative Models

1. MB91F528Y: Similar microcontroller with a different package option (QFP-100)
2. MB91F529Y: Upgraded version with increased flash memory and RAM
3. MB91F527Y: Lower-cost variant with reduced features and peripherals

These alternative models provide options based on specific requirements, budget constraints, and application needs.

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