MB91243PFV-GS-116E1

Product Overview

Category

The MB91243PFV-GS-116E1 belongs to the category of microcontrollers.

Use

This microcontroller is designed for various applications in the automotive industry, including engine control units (ECUs), transmission control units (TCUs), and body control modules (BCMs).

Characteristics

• High-performance 32-bit RISC architecture
• Integrated flash memory for program storage
• Multiple communication interfaces such as CAN, LIN, and UART
• Analog-to-digital converters for sensor interfacing
• Real-time operating system support
• Low power consumption
• Robust design for automotive environments

Package

The MB91243PFV-GS-116E1 comes in a compact and durable package suitable for surface mount technology (SMT) assembly. The package type is LQFP (Low-profile Quad Flat Package).

Essence

The essence of this microcontroller lies in its ability to provide reliable and efficient control for automotive systems, ensuring optimal performance and safety.

Packaging/Quantity

The MB91243PFV-GS-116E1 is typically packaged in reels or trays, depending on the manufacturer's specifications. The quantity per package varies but is commonly around 250 units.

Specifications

• CPU: 32-bit RISC core
• Clock Frequency: Up to 80 MHz
• Flash Memory: 512 KB
• RAM: 64 KB
• Operating Voltage: 3.3 V
• Communication Interfaces: CAN, LIN, UART
• Analog-to-Digital Converters: 12-bit resolution, multiple channels
• Operating Temperature Range: -40°C to +125°C
• Package Type: LQFP-116

Detailed Pin Configuration

The MB91243PFV-GS-116E1 has a total of 116 pins. The pin configuration is as follows:

• Pins 1-8: Analog Input/Output
• Pins 9-16: General Purpose I/O
• Pins 17-24: Communication Interface (CAN)
• Pins 25-32: Communication Interface (LIN)
• Pins 33-40: Communication Interface (UART)
• Pins 41-48: Power Supply and Ground
• Pins 49-56: Clock and Reset Signals
• Pins 57-64: External Memory Interface
• Pins 65-72: Timer/Counter
• Pins 73-80: PWM Output
• Pins 81-88: Interrupt Inputs
• Pins 89-96: Serial Peripheral Interface (SPI)
• Pins 97-104: JTAG Interface
• Pins 105-112: Debugging and Programming Interface
• Pins 113-116: Reserved

Functional Features

The MB91243PFV-GS-116E1 offers the following functional features:

• High-speed processing capabilities for real-time applications
• Flexible communication interfaces for seamless integration with other automotive systems
• Robust analog-to-digital converters for accurate sensor data acquisition
• Extensive memory options for program storage and data handling
• Advanced timer/counters and PWM outputs for precise timing and control
• Built-in debugging and programming interfaces for easy development and testing

Advantages and Disadvantages

Advantages

• High-performance microcontroller suitable for demanding automotive applications
• Wide range of communication interfaces for system integration
• Low power consumption for improved energy efficiency
• Reliable operation in harsh automotive environments
• Ample memory capacity for complex software requirements

Disadvantages

• Limited availability of alternative models from different manufacturers
• Steep learning curve for developers unfamiliar with the specific architecture
• Higher cost compared to some lower-end microcontrollers

Working Principles

The MB91243PFV-GS-116E1 operates based on a 32-bit RISC architecture. It executes instructions stored in its flash memory, controlling various automotive functions through its integrated peripherals and communication interfaces. The microcontroller interacts with external sensors, actuators, and other electronic components to ensure proper system operation.

Detailed Application Field Plans

The MB91243PFV-GS-116E1 finds extensive application in the automotive industry, particularly in the following areas:

1. Engine Control Units (ECUs): This microcontroller is used to control fuel injection, ignition timing, and other engine parameters for optimal performance and emissions control.
2. Transmission Control Units (TCUs): It enables precise shifting and smooth operation of automatic transmissions, improving overall vehicle efficiency.
3. Body Control Modules (BCMs): The microcontroller manages various electrical systems within the vehicle, including lighting, power windows, and central locking.

Detailed and Complete Alternative Models

While the MB91243PFV-GS-116E1 offers excellent features and performance, developers may consider alternative models for their specific requirements. Some notable alternatives include:

1. Renesas RH850/F