MB90F349ASPFR-GSE1

Product Overview

Category: Microcontroller
Use: Embedded systems, automotive applications
Characteristics: High-performance, low-power consumption, integrated peripherals
Package: QFP (Quad Flat Package)
Essence: Advanced microcontroller for automotive applications
Packaging/Quantity: Tray packaging, quantity varies based on customer requirements

Specifications

• Architecture: 16-bit CISC
• CPU Clock Frequency: Up to 40 MHz
• Operating Voltage Range: 2.7V - 5.5V
• Flash Memory Size: 256 KB
• RAM Size: 12 KB
• Number of I/O Pins: 48
• Communication Interfaces: CAN, LIN, UART, I2C, SPI
• Analog-to-Digital Converter (ADC): 10-bit, 8 channels
• Timers/Counters: 16-bit x 6, 8-bit x 4
• Operating Temperature Range: -40°C to +105°C

Detailed Pin Configuration

The MB90F349ASPFR-GSE1 microcontroller has a total of 48 pins. The pin configuration is as follows:

• Pins 1-8: Port A (PA0-PA7)
• Pins 9-16: Port B (PB0-PB7)
• Pins 17-24: Port C (PC0-PC7)
• Pins 25-32: Port D (PD0-PD7)
• Pins 33-40: Port E (PE0-PE7)
• Pins 41-48: Port F (PF0-PF7)

Functional Features

• High-performance 16-bit CPU with enhanced instructions
• Integrated peripherals for automotive applications
• Multiple communication interfaces for seamless connectivity
• On-chip memory for program storage and data handling
• Analog-to-Digital Converter (ADC) for sensor interfacing
• Timers/Counters for precise timing control
• Low-power consumption for energy-efficient operation

Advantages and Disadvantages

Advantages: - High-performance architecture for demanding applications - Integrated peripherals reduce external component count - Wide operating voltage range allows flexibility in power supply - Extensive communication interfaces enable seamless integration - On-chip memory eliminates the need for external storage

Disadvantages: - Limited RAM size may restrict complex data processing - QFP package may require additional PCB space compared to smaller packages - Operating temperature range may not be suitable for extreme environments

Working Principles

The MB90F349ASPFR-GSE1 microcontroller operates based on a 16-bit CISC architecture. It executes instructions fetched from its internal flash memory, which stores the program code. The CPU communicates with various peripherals through dedicated registers and communication interfaces. The integrated ADC converts analog signals from sensors into digital values for further processing. Timers/Counters provide precise timing control for time-critical operations. The microcontroller operates within the specified voltage range and temperature limits to ensure reliable performance.

Detailed Application Field Plans

The MB90F349ASPFR-GSE1 microcontroller is specifically designed for automotive applications. It can be used in various systems within a vehicle, including:

• Engine control units (ECUs)
• Transmission control units (TCUs)
• Body control modules (BCMs)
• Anti-lock braking systems (ABS)
• Airbag control units (ACUs)
• Instrument clusters
• Infotainment systems

Its high-performance capabilities, integrated peripherals, and wide operating voltage range make it suitable for demanding automotive environments.

Detailed and Complete Alternative Models

• MB90F349AS: Similar microcontroller with different package options
• MB90F349ASPF-GSE1: Similar microcontroller with extended temperature range
• MB90F349ASPFV-GSE1: Similar microcontroller with extended voltage range

These alternative models offer similar functionality and can be considered based on specific project requirements.

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