MB90F351ASPMCR-GSE1

Product Overview

Category: Microcontroller
Use: Embedded systems, automotive applications
Characteristics: High-performance, low-power consumption, integrated peripherals
Package: LQFP-100
Essence: 16-bit microcontroller with advanced features
Packaging/Quantity: Tray packaging, quantity varies based on customer requirements

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
• Number of I/O Pins: 82
• Communication Interfaces: UART, SPI, I2C
• Timers/Counters: 8-bit and 16-bit timers/counters
• Analog-to-Digital Converter (ADC): 10-bit resolution, 8 channels
• PWM Channels: 6
• Watchdog Timer: Yes
• Power Supply Voltage Monitor: Yes
• On-Chip Oscillator: Yes

Detailed Pin Configuration

The MB90F351ASPMCR-GSE1 microcontroller has a total of 100 pins in the LQFP package. The pin configuration is as follows:

• Pins 1-4: VSS (Ground)
• Pins 5-8: VDD (Power Supply)
• Pins 9-12: XTAL1/EXTAL1 (External Crystal Oscillator Input/Output)
• Pins 13-16: XTAL2/EXTAL2 (External Crystal Oscillator Output/Input)
• Pins 17-24: Port A (General Purpose I/O)
• Pins 25-32: Port B (General Purpose I/O)
• Pins 33-40: Port C (General Purpose I/O)
• Pins 41-48: Port D (General Purpose I/O)
• Pins 49-56: Port E (General Purpose I/O)
• Pins 57-64: Port F (General Purpose I/O)
• Pins 65-72: Port G (General Purpose I/O)
• Pins 73-80: Port H (General Purpose I/O)
• Pins 81-88: Port J (General Purpose I/O)
• Pins 89-96: Port K (General Purpose I/O)
• Pins 97-100: VBAT (Backup Battery Input)

Functional Features

• High-performance 16-bit CPU with CISC architecture
• Integrated peripherals for enhanced functionality
• Low-power consumption for energy-efficient applications
• Wide operating voltage range for flexibility in power supply
• Multiple communication interfaces for connectivity options
• On-chip oscillator for accurate timing
• Power supply voltage monitor for reliable operation
• Watchdog timer for system integrity

Advantages and Disadvantages

Advantages: - High-performance CPU enables efficient processing - Integrated peripherals reduce external component count - Low-power consumption extends battery life - Wide operating voltage range allows for versatile applications - Multiple communication interfaces enhance connectivity options

Disadvantages: - Limited RAM capacity may restrict memory-intensive applications - LQFP package may require additional PCB space compared to smaller packages

Working Principles

The MB90F351ASPMCR-GSE1 microcontroller operates based on a CISC architecture. It executes instructions stored in its flash memory, utilizing the integrated peripherals to perform various tasks. The CPU communicates with external devices through the available communication interfaces such as UART, SPI, and I2C. The on-chip oscillator ensures accurate timing, while the power supply voltage monitor and watchdog timer contribute to system reliability.

Detailed Application Field Plans

The MB90F351ASPMCR-GSE1 microcontroller finds applications in various fields, including:

1. Automotive: Engine control units, body control modules, instrument clusters
2. Industrial Automation: Motor control, process control, human-machine interfaces
3. Consumer Electronics: Home appliances, audio/video systems, gaming devices
4. Medical Devices: Patient monitoring systems, diagnostic equipment, infusion pumps
5. Internet of Things (IoT): Smart home automation, sensor networks, wearable devices

Detailed and Complete Alternative Models

1. MB90F352ASPMCR-GSE1: Similar to MB90F351ASPMCR-GSE1 with additional features
2. MB90F353ASPMCR-GSE1: Higher-performance version with increased flash memory
3. MB90F354ASPMCR-GSE1: Enhanced model with extended communication interfaces

These alternative models offer varying capabilities and can be considered based on specific project requirements.

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