MB91248SZPFV-GS-140E1

Overview

Product Category: Integrated Circuit (IC)

Use: The MB91248SZPFV-GS-140E1 is a high-performance microcontroller designed for various applications in the automotive industry. It offers advanced features and capabilities to meet the demanding requirements of automotive systems.

Characteristics: - High processing power - Low power consumption - Robust and reliable performance - Wide operating temperature range - Automotive-grade quality standards

Package: The MB91248SZPFV-GS-140E1 is available in a compact and durable package, ensuring easy integration into automotive electronic systems. The package provides protection against environmental factors such as moisture, dust, and vibrations.

Essence: This microcontroller serves as the brain of automotive electronic systems, enabling efficient control and management of various functions within vehicles.

Packaging/Quantity: The MB91248SZPFV-GS-140E1 is typically supplied in tape and reel packaging, with a quantity of 250 units per reel.

Specifications

• Architecture: 32-bit RISC
• CPU Speed: Up to 80 MHz
• Flash Memory: 512 KB
• RAM: 64 KB
• Operating Voltage: 2.7V - 5.5V
• Operating Temperature Range: -40°C to +125°C
• Communication Interfaces: CAN, LIN, UART, SPI, I2C
• Analog-to-Digital Converter (ADC): 12-bit resolution, multiple channels
• Timers: Multiple timers/counters for precise timing control
• PWM Channels: Flexible pulse-width modulation output capability
• GPIO Pins: Ample general-purpose input/output pins for external device connectivity

Detailed Pin Configuration

The MB91248SZPFV-GS-140E1 has a total of 100 pins, which are assigned for various functions and connectivity. The pin configuration is as follows:

• Pin 1: VDD (Power Supply)
• Pin 2: VSS (Ground)
• Pin 3: RESET (Reset Input)
• Pin 4: XTAL1 (External Crystal Oscillator Input)
• Pin 5: XTAL2 (External Crystal Oscillator Output)
• Pins 6-9: Analog Input Channels
• Pins 10-25: General-Purpose I/O (GPIO) Pins
• Pins 26-33: Communication Interface Pins (CAN, LIN, UART, SPI, I2C)
• Pins 34-41: Timer/Counter Pins
• Pins 42-49: PWM Output Pins
• Pins 50-100: Reserved for Various Functions

Functional Features

The MB91248SZPFV-GS-140E1 offers the following functional features:

1. High-Speed Processing: The 32-bit RISC architecture and high CPU speed enable fast and efficient execution of complex algorithms and tasks.

2. Extensive Connectivity: The microcontroller supports multiple communication interfaces, allowing seamless integration with other automotive systems and devices.

3. Advanced Control Capabilities: With a wide range of timers, counters, and PWM channels, precise control over timing and output signals can be achieved.

4. Robust Analog-to-Digital Conversion: The built-in 12-bit ADC provides accurate conversion of analog signals, enabling precise measurement and monitoring of various parameters.

5. Automotive-Grade Reliability: Designed to meet stringent automotive quality standards, the MB91248SZPFV-GS-140E1 ensures reliable operation in harsh environments and under demanding conditions.

Advantages and Disadvantages

Advantages: - High processing power enables efficient execution of complex tasks. - Wide operating temperature range allows usage in extreme conditions. - Multiple communication interfaces facilitate seamless integration with other automotive systems. - Robust analog-to-digital conversion ensures accurate measurement and monitoring.

Disadvantages: - Limited availability of alternative models from different manufacturers. - Relatively high cost compared to lower-end microcontrollers.

Working Principles

The MB91248SZPFV-GS-140E1 operates based on the principles of digital logic and microcontroller architecture. It executes instructions stored in its flash memory, processes data, and controls various functions within automotive systems. The microcontroller interacts with external devices through its communication interfaces and GPIO pins, enabling bidirectional data transfer and control signals.

Detailed Application Field Plans

The MB91248SZPFV-GS-140E1 finds extensive application in the automotive industry, particularly in the following areas:

1. Engine Control Units (ECUs): The microcontroller is used in ECUs to manage fuel injection, ignition timing, and other engine-related functions.

2. Body Control Modules (BCMs): It is employed in BCMs for controlling lighting systems, power windows, central locking, and other body-related functions.

3. Safety Systems: The microcontroller plays a crucial role in safety