MB90F351SPMC-GSE1

Product Overview

Category: Microcontroller
Use: Embedded systems, automotive applications
Characteristics: High-performance, low-power consumption
Package: LQFP-100
Essence: 16-bit microcontroller with integrated peripherals
Packaging/Quantity: Tray packaging, 250 units per tray

Specifications

• Architecture: CISC
• CPU Speed: Up to 20 MHz
• Flash Memory: 256 KB
• RAM: 12 KB
• Operating Voltage: 2.7V - 5.5V
• Operating Temperature: -40°C to +85°C
• I/O Ports: 68
• Timers: 8-bit and 16-bit timers available
• Communication Interfaces: UART, SPI, I2C
• Analog-to-Digital Converter (ADC): 10-bit resolution, 8 channels
• PWM Channels: 6
• Watchdog Timer: Yes
• Power Supply Voltage Monitor: Yes

Detailed Pin Configuration

The MB90F351SPMC-GSE1 microcontroller has a total of 100 pins. The pin configuration is as follows:

• Pins 1-4: VSS (Ground)
• Pins 5-8: VDD (Power Supply)
• Pins 9-12: XTAL1 (External Crystal Oscillator Input)
• Pins 13-16: XTAL2 (External Crystal Oscillator Output)
• Pins 17-24: Port A (I/O Ports)
• Pins 25-32: Port B (I/O Ports)
• Pins 33-40: Port C (I/O Ports)
• Pins 41-48: Port D (I/O Ports)
• Pins 49-56: Port E (I/O Ports)
• Pins 57-64: Port F (I/O Ports)
• Pins 65-72: Port G (I/O Ports)
• Pins 73-80: Port H (I/O Ports)
• Pins 81-88: Port J (I/O Ports)
• Pins 89-96: Port K (I/O Ports)
• Pins 97-100: VBAT (Backup Battery Input)

Functional Features

• High-performance 16-bit CPU with enhanced instruction set
• Low-power consumption for energy-efficient applications
• Integrated peripherals for easy system integration
• Wide operating voltage range for flexibility in power supply
• Robust communication interfaces for seamless data transfer
• Analog-to-Digital Converter for precise analog signal measurements
• PWM channels for controlling motors and other devices
• Watchdog Timer for system reliability
• Power Supply Voltage Monitor for monitoring power supply stability

Advantages and Disadvantages

Advantages: - High-performance CPU for efficient processing - Low-power consumption for energy-saving applications - Integrated peripherals reduce external component count - Wide operating voltage range allows for versatile power supply options - Robust communication interfaces enable seamless data transfer - Precise analog signal measurements with the ADC - PWM channels provide flexible motor control - Watchdog Timer ensures system reliability - Power Supply Voltage Monitor enhances power supply stability

Disadvantages: - Limited RAM capacity may restrict memory-intensive applications - LQFP package may require additional PCB space compared to smaller packages - Limited number of I/O ports may limit connectivity options

Working Principles

The MB90F351SPMC-GSE1 microcontroller operates based on a CISC architecture. It executes instructions stored in its Flash memory, utilizing its integrated peripherals to perform various tasks. The CPU processes data and controls the operation of the microcontroller, while the peripherals handle specific functions such as communication, timing, and analog signal measurement. The microcontroller operates within a specified voltage range and temperature range, ensuring reliable performance in various environments.

Detailed Application Field Plans

The MB90F351SPMC-GSE1 microcontroller is widely used in automotive applications, including engine control units, body control modules, and dashboard systems. Its high-performance CPU, low-power consumption, and integrated peripherals make it suitable for demanding automotive environments. Additionally, its robust communication interfaces enable seamless integration with other vehicle systems.

Detailed and Complete Alternative Models

• MB90F352SPMC-GSE1: Similar to MB90F351SPMC-GSE1 but with increased Flash memory capacity (512 KB)
• MB90F353SPMC-GSE1: Similar to MB90F351SPMC-GSE1 but with increased RAM capacity (24 KB)
• MB90F354SPMC-GSE1: Similar to MB90F351SPMC-GSE1 but with additional I/O ports (100 pins)

These alternative models offer expanded capabilities while maintaining the core features of the MB90F351SPMC-GSE1 microcontroller.

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