MB90F347ASPMC-G-SPE2

Product Overview

Category: Microcontroller
Use: Embedded systems, automotive applications
Characteristics: High-performance, low-power consumption
Package: LQFP-100
Essence: Advanced microcontroller for automotive applications
Packaging/Quantity: Tray packaging, 250 units per tray

Specifications

• Operating Voltage: 2.7V to 5.5V
• Operating Temperature: -40°C to +105°C
• CPU Core: Fujitsu FR Family V3 core
• Clock Frequency: Up to 20 MHz
• Memory: 128 KB Flash, 8 KB RAM
• Communication Interfaces: CAN, LIN, UART, I2C, SPI
• Analog Inputs: 10-bit ADC with 16 channels
• Timers/Counters: 16-bit timers, watchdog timer
• Interrupts: 32 external interrupts
• Power Supply Modes: Normal, standby, sleep, stop modes

Detailed Pin Configuration

The MB90F347ASPMC-G-SPE2 microcontroller has a total of 100 pins in the LQFP package. 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: Analog input pins
• Pins 21-28: Communication interface pins (CAN, LIN, UART, I2C, SPI)
• Pins 29-36: Timer/counter pins
• Pins 37-44: External interrupt pins
• Pins 45-52: Clock input/output pins
• Pins 53-60: Reset and power-down pins
• Pins 61-68: Oscillator pins
• Pins 69-76: Debug and programming pins
• Pins 77-84: Reserved for future use
• Pins 85-92: General-purpose I/O pins
• Pins 93-100: Power supply and ground pins

Functional Features

• High-performance microcontroller suitable for automotive applications
• Low-power consumption for energy-efficient operation
• Wide operating voltage range allows flexibility in power supply selection
• Multiple communication interfaces for seamless integration with other systems
• Ample memory capacity for storing program code and data
• Rich set of timers/counters for precise timing control
• Extensive interrupt capability for handling external events
• Various power supply modes to optimize power consumption

Advantages and Disadvantages

Advantages: - High-performance and low-power consumption combination - Suitable for automotive applications with wide temperature range support - Versatile communication interfaces for system integration - Sufficient memory capacity for program storage - Comprehensive interrupt handling capability

Disadvantages: - Limited number of general-purpose I/O pins - Relatively small package size may limit certain applications - Lack of built-in peripherals like USB or Ethernet

Working Principles

The MB90F347ASPMC-G-SPE2 microcontroller operates based on the Fujitsu FR Family V3 core. It executes instructions stored in its internal Flash memory and utilizes various peripherals to interact with the external environment. The microcontroller can communicate with other devices through its multiple communication interfaces, enabling seamless integration into automotive systems. It also features a rich set of timers/counters and interrupts for precise timing control and event handling.

Detailed Application Field Plans

The MB90F347ASPMC-G-SPE2 microcontroller is specifically designed for automotive applications. It can be used in various areas such as:

1. Engine Control Units (ECUs)
2. Transmission Control Units (TCUs)
3. Body Control Modules (BCMs)
4. Anti-lock Braking Systems (ABS)
5. Airbag Control Units (ACUs)
6. Instrument Clusters
7. Infotainment Systems

Detailed and Complete Alternative Models

1. MB90F347ASPMC-G-SPE1: Similar to MB90F347ASPMC-G-SPE2, but with a different package option (QFP-100).
2. MB90F345ASPMC-G-SPE2: Lower-cost alternative with reduced memory capacity (64 KB Flash, 4 KB RAM).
3. MB90F346ASPMC-G-SPE2: Higher-end model with increased clock frequency (up to 40 MHz) and additional peripherals.

These alternative models provide flexibility in selecting the most suitable microcontroller based on specific project requirements.

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