MB90F438LSPFV-G-FLE1

Product Overview

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

Specifications

• Architecture: 16-bit CISC
• Clock Frequency: Up to 40 MHz
• Flash Memory: 256 KB
• RAM: 12 KB
• Operating Voltage: 2.7 V to 5.5 V
• I/O Ports: 80
• Timers: 8-bit and 16-bit timers
• Communication Interfaces: UART, I2C, SPI, LIN
• Analog-to-Digital Converter: 10-bit, 8 channels
• Operating Temperature: -40°C to +85°C

Detailed Pin Configuration

The MB90F438LSPFV-G-FLE1 microcontroller has a total of 100 pins arranged in a LQFP package. The pin configuration is as follows:

• Pins 1-4: Ground (GND)
• Pins 5-8: Power Supply (VDD)
• Pins 9-12: External Oscillator Input (EXTAL)
• Pins 13-16: External Oscillator Output (XTAL)
• Pins 17-20: Reset (RESET)
• Pins 21-28: General Purpose I/O (GPIO)
• Pins 29-36: Serial Peripheral Interface (SPI)
• Pins 37-44: Inter-Integrated Circuit (I2C)
• Pins 45-52: Universal Asynchronous Receiver Transmitter (UART)
• Pins 53-60: Local Interconnect Network (LIN)
• Pins 61-68: Analog-to-Digital Converter (ADC)
• Pins 69-76: Timers
• Pins 77-80: Power Supply (VDD)

Functional Features

• High-performance microcontroller with a 16-bit CISC architecture
• Integrated peripherals for versatile applications
• Low-power consumption for energy-efficient designs
• Compact size for space-constrained projects
• Wide operating voltage range for flexibility
• Multiple communication interfaces for seamless connectivity
• On-chip analog-to-digital converter for sensor interfacing
• Robust timers for precise timing requirements

Advantages and Disadvantages

Advantages: - High-performance capabilities - Versatile integrated peripherals - Low-power consumption - Compact size

Disadvantages: - Limited RAM capacity - Relatively small flash memory size

Working Principles

The MB90F438LSPFV-G-FLE1 microcontroller operates based on a 16-bit CISC architecture. It executes instructions stored in its flash memory, utilizing the integrated peripherals to perform various tasks. The microcontroller communicates with external devices through its communication interfaces, processes analog signals using the built-in ADC, and controls timing operations with its timers.

Detailed Application Field Plans

The MB90F438LSPFV-G-FLE1 microcontroller is widely used in automotive applications, including:

1. Engine control units (ECUs)
2. Body control modules (BCMs)
3. Anti-lock braking systems (ABS)
4. Airbag control units (ACUs)
5. Infotainment systems

Its high-performance capabilities, low-power consumption, and compact size make it suitable for demanding automotive environments.

Detailed and Complete Alternative Models

1. MB90F439LSPFV-G-FLE1: Similar to MB90F438LSPFV-G-FLE1 with increased flash memory capacity (512 KB)
2. MB90F437LSPFV-G-FLE1: Similar to MB90F438LSPFV-G-FLE1 with reduced I/O ports (64)

These alternative models offer variations in memory capacity and I/O configurations, allowing designers to choose the most suitable option for their specific requirements.

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