MB90F345CAPMC-G

Product Overview

• Category: Microcontroller
• Use: Embedded systems, automotive applications
• Characteristics: High-performance, low-power consumption
• Package: LQFP (Low-profile Quad Flat Package)
• Essence: A microcontroller designed for automotive applications
• Packaging/Quantity: Available in reels of 2500 units

Specifications

• CPU: 16-bit CISC
• Clock Speed: Up to 40 MHz
• Flash Memory: 256 KB
• RAM: 12 KB
• Operating Voltage: 2.7V - 5.5V
• I/O Ports: 48
• Timers: 8-bit and 16-bit timers available
• Communication Interfaces: UART, SPI, I2C
• Analog-to-Digital Converter: 10-bit resolution, 8 channels
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MB90F345CAPMC-G microcontroller has a total of 100 pins. The pin configuration is as follows:

• Pins 1-4: Power supply and ground pins
• Pins 5-20: I/O ports
• Pins 21-28: Analog input pins
• Pins 29-36: Communication interface pins
• Pins 37-44: Timer pins
• Pins 45-52: External interrupt pins
• Pins 53-60: Reset and clock pins
• Pins 61-68: Serial peripheral interface pins
• Pins 69-76: Inter-integrated circuit pins
• Pins 77-84: PWM output pins
• Pins 85-92: Reserved for future use
• Pins 93-100: Test and debug pins

Functional Features

• High-performance CPU with efficient instruction set
• Low-power consumption for extended battery life
• Built-in flash memory for program storage
• Ample RAM for data processing
• Multiple communication interfaces for connectivity
• Analog-to-Digital Converter for sensor interfacing
• Timers for precise timing control
• External interrupt pins for event-driven applications
• PWM output pins for controlling motors and actuators

Advantages and Disadvantages

Advantages: - High-performance CPU enables fast execution of instructions - Low-power consumption extends battery life in automotive applications - Ample I/O ports and communication interfaces provide flexibility in system design - Built-in flash memory eliminates the need for external storage - Wide operating temperature range allows for use in harsh environments

Disadvantages: - Limited RAM capacity may restrict complex data processing - 16-bit architecture may not be suitable for certain applications requiring higher precision - Availability of alternative models with more features or lower cost may affect its competitiveness in the market

Working Principles

The MB90F345CAPMC-G microcontroller operates based on the Von Neumann architecture. It executes instructions stored in its flash memory, processes data using its CPU, and communicates with external devices through its I/O ports and communication interfaces. The microcontroller can be programmed using various development tools and software, allowing developers to create customized applications for automotive systems.

Detailed Application Field Plans

The MB90F345CAPMC-G microcontroller is specifically designed for automotive applications. It can be used in various systems within a vehicle, including:

1. Engine Control Unit (ECU): Controlling fuel injection, ignition timing, and other engine parameters.
2. Body Control Module (BCM): Managing functions related to lighting, door locks, and climate control.
3. Anti-lock Braking System (ABS): Monitoring wheel speed and controlling brake pressure.
4. Airbag Control Unit (ACU): Detecting collisions and deploying airbags when necessary.
5. Instrument Cluster: Displaying vehicle information such as speed, fuel level, and engine temperature.

Detailed and Complete Alternative Models

1. MB90F345CAPMC-G: The model described in this entry.
2. MB90F346CAPMC-G: Similar to MB90F345CAPMC-G with additional features such as more I/O ports and increased flash memory capacity.
3. MB90F347CAPMC-G: Enhanced version of MB90F345CAPMC-G with improved performance and extended operating temperature range.

These alternative models provide options for developers based on their specific requirements, allowing them to choose the most suitable microcontroller for their automotive applications.

(Note: The content provided above is a sample and may not reflect actual product specifications or alternative models. Please refer to the manufacturer's documentation for accurate information.)