MB90F387PMT-GSE1

Product Overview

Category: Microcontroller

Use: The MB90F387PMT-GSE1 is a microcontroller designed for various applications in the automotive industry, including engine control units (ECUs), body control modules (BCMs), and advanced driver-assistance systems (ADAS).

Characteristics: - High-performance 32-bit RISC core - Flash memory for program storage - Multiple communication interfaces (CAN, LIN, UART) - Analog-to-digital converters (ADCs) for sensor integration - Real-time clock (RTC) for accurate timekeeping - Low power consumption for energy efficiency

Package: The MB90F387PMT-GSE1 is available in a compact and durable package, ensuring easy integration into automotive electronic systems.

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

Packaging/Quantity: The MB90F387PMT-GSE1 is typically supplied in tape and reel packaging, with a quantity of 250 units per reel.

Specifications

• CPU: 32-bit RISC core
• Operating Frequency: Up to 40 MHz
• Flash Memory: 256 KB
• RAM: 16 KB
• Communication Interfaces: CAN, LIN, UART
• Analog-to-Digital Converters: 10-bit resolution, 8 channels
• Operating Voltage: 2.7V to 5.5V
• Operating Temperature: -40°C to +125°C

Detailed Pin Configuration

The MB90F387PMT-GSE1 microcontroller features a total of 64 pins, each serving a specific purpose. Here is a detailed pin configuration:

(Pin Number) (Pin Name) (Function)

1 - VDD - Power supply voltage

2 - VSS - Ground

3 - RESET - Reset input

4 - XTAL1 - Crystal oscillator input

5 - XTAL2 - Crystal oscillator output

6 - P0.0 - General-purpose I/O

7 - P0.1 - General-purpose I/O

8 - P0.2 - General-purpose I/O

...

63 - P7.6 - General-purpose I/O

64 - P7.7 - General-purpose I/O

Functional Features

• High-performance processing capabilities for complex automotive applications
• Extensive communication interfaces for seamless integration with other electronic components
• Efficient analog-to-digital converters for accurate sensor data acquisition
• Real-time clock for precise timekeeping in automotive systems
• Low power consumption for enhanced energy efficiency and longer battery life

Advantages and Disadvantages

Advantages: - Powerful processing capabilities suitable for demanding automotive applications - Wide range of communication interfaces for versatile connectivity options - Compact package size for easy integration into space-constrained environments - Low power consumption for energy-efficient operation

Disadvantages: - Limited memory capacity compared to some other microcontrollers in the market - Higher cost compared to entry-level microcontrollers

Working Principles

The MB90F387PMT-GSE1 operates based on a 32-bit RISC core, which executes instructions at high speed. It utilizes its various peripherals and communication interfaces to interact with external devices and sensors. The microcontroller's firmware is stored in its flash memory and executed by the CPU to control the desired functions within the automotive system.

Detailed Application Field Plans

The MB90F387PMT-GSE1 microcontroller finds extensive application in the automotive industry, particularly in the following areas:

1. Engine Control Units (ECUs): The microcontroller enables precise control of fuel injection, ignition timing, and other engine parameters, ensuring optimal performance and fuel efficiency.

2. Body Control Modules (BCMs): It facilitates the management of various vehicle functions, such as lighting, power windows, central locking, and climate control.

3. Advanced Driver-Assistance Systems (ADAS): The microcontroller plays a crucial role in ADAS applications by processing sensor data and controlling features like adaptive cruise control, lane departure warning, and collision avoidance.

Detailed and Complete Alternative Models

1. MB90F387PMT-GSE2: A variant with increased flash memory capacity for more complex applications.
2. MB90F387PMT-GSE3: Offers additional communication interfaces, including Ethernet and USB, for enhanced connectivity options.
3. MB90F387PMT-GSE4: Designed for automotive applications requiring higher operating temperatures and improved reliability.

These alternative models provide customers with a range of options based on their specific requirements and system complexity.

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