MB90F345ASPFR-GS-SPE1

Product Overview

• Category: Microcontroller
• Use: Embedded systems, automotive applications
• Characteristics: High-performance, low-power consumption, advanced peripherals
• Package: Small form factor, surface mount package
• Essence: A powerful microcontroller designed for automotive applications
• Packaging/Quantity: Available in tape and reel packaging, quantity depends on customer requirements

Specifications

• Microcontroller Family: Fujitsu MB90F3xx series
• CPU Core: 16-bit CISC core
• Clock Frequency: Up to 40 MHz
• Flash Memory: 256 KB
• RAM: 16 KB
• Operating Voltage: 2.7V - 5.5V
• Operating Temperature Range: -40°C to +85°C
• Peripherals: UART, SPI, I2C, ADC, PWM, Timer/Counter, Watchdog Timer, etc.
• Package Type: LQFP-64

Detailed Pin Configuration

The MB90F345ASPFR-GS-SPE1 microcontroller has a total of 64 pins. The pin configuration is as follows:

• Pin 1: VDD (Power Supply)
• Pin 2: P0.0 (General Purpose I/O)
• Pin 3: P0.1 (General Purpose I/O)
• ...
• Pin 63: P7.6 (General Purpose I/O)
• Pin 64: VSS (Ground)

Functional Features

• High-performance 16-bit CPU core for efficient processing
• Advanced peripherals for versatile system integration
• Low-power consumption for energy-efficient operation
• Robust communication interfaces (UART, SPI, I2C) for data exchange
• Analog-to-Digital Converter (ADC) for sensor interfacing
• Pulse Width Modulation (PWM) for precise control of output signals
• Timer/Counter and Watchdog Timer for timing and system monitoring

Advantages and Disadvantages

Advantages: - High-performance CPU core enables fast execution of instructions - Advanced peripherals provide flexibility in system design - Low-power consumption extends battery life in automotive applications - Robust communication interfaces facilitate seamless data transfer - Ample memory resources for storing program code and data

Disadvantages: - Limited RAM capacity may restrict the complexity of applications - Availability of alternative models with more features or higher performance

Working Principles

The MB90F345ASPFR-GS-SPE1 microcontroller operates based on the principles of digital logic and embedded systems. It executes instructions stored in its flash memory to perform various tasks. The CPU core coordinates the operation of different peripherals and interacts with external devices through input/output pins. The microcontroller's working principles are governed by the firmware programmed into it.

Detailed Application Field Plans

The MB90F345ASPFR-GS-SPE1 microcontroller is specifically designed for automotive applications. It can be used in various areas, including:

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

Its high-performance capabilities, low-power consumption, and robust communication interfaces make it suitable for demanding automotive environments.

Detailed and Complete Alternative Models

1. MB90F345ASPFR-GS-SPE2: Similar to MB90F345ASPFR-GS-SPE1 but with increased flash memory capacity (512 KB).
2. MB90F346ASPFR-GS-SPE1: Enhanced version with additional peripherals and increased clock frequency (up to 60 MHz).
3. MB90F347ASPFR-GS-SPE1: Advanced model with extended RAM capacity (32 KB) and enhanced communication interfaces.

These alternative models offer additional features and improved performance, catering to different application requirements.

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