MB90F947PFR-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: 80
• Communication Interfaces: CAN, LIN, UART, I2C, SPI
• Analog-to-Digital Converter (ADC): 10-bit, 8 channels
• Timer/Counter Units: 16-bit x 6
• Operating Temperature Range: -40°C to +105°C

Detailed Pin Configuration

The MB90F947PFR-GSE1 microcontroller has a total of 80 pins. The pin configuration is as follows:

• Pins 1-4: Power supply and ground pins
• Pins 5-12: General-purpose I/O pins
• Pins 13-20: Communication interface pins (CAN)
• Pins 21-28: Communication interface pins (LIN)
• Pins 29-36: Communication interface pins (UART)
• Pins 37-44: Communication interface pins (I2C)
• Pins 45-52: Communication interface pins (SPI)
• Pins 53-60: Analog input pins (ADC)
• Pins 61-66: Timer/counter pins
• Pins 67-80: Reserved for future use

Functional Features

• High-performance 16-bit CPU for efficient processing
• Low-power consumption for extended battery life
• Integrated peripherals for simplified system design
• Support for various communication interfaces (CAN, LIN, UART, I2C, SPI)
• Analog-to-Digital Converter (ADC) for precise analog measurements
• Timer/Counter units for accurate timing and event counting

Advantages and Disadvantages

Advantages: - High-performance architecture enables fast execution of instructions - Low-power consumption extends battery life in automotive applications - Integrated peripherals reduce external component count and simplify system design - Wide operating voltage range allows flexibility in power supply options

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

Working Principles

The MB90F947PFR-GSE1 microcontroller operates based on a 16-bit CISC architecture. It executes instructions stored in its flash memory to perform various tasks. The integrated peripherals allow it to communicate with other devices through different interfaces such as CAN, LIN, UART, I2C, and SPI. The ADC enables precise analog measurements, while the timer/counter units provide accurate timing and event counting capabilities.

Detailed Application Field Plans

The MB90F947PFR-GSE1 microcontroller is specifically designed for automotive applications. It can be used in various systems within a vehicle, including:

• Engine control units (ECUs)
• Body control modules (BCMs)
• Instrument clusters
• Infotainment systems
• Advanced driver-assistance systems (ADAS)
• Lighting control systems

Its high-performance, low-power consumption, and integrated peripherals make it suitable for demanding automotive environments.

Detailed and Complete Alternative Models

• MB90F947PFR-GSB1: Similar to MB90F947PFR-GSE1 but with larger flash memory size (512 KB)
• MB90F947PFR-GSC1: Similar to MB90F947PFR-GSE1 but with higher CPU clock frequency (up to 60 MHz)
• MB90F947PFR-GSD1: Similar to MB90F947PFR-GSE1 but with additional communication interfaces (Ethernet, USB)

These alternative models offer expanded capabilities and can be chosen based on specific project requirements.

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