MB90F387PMT-GS-N2E1

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 per tray: 490 units

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

Detailed Pin Configuration

The MB90F387PMT-GS-N2E1 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 (External Crystal Oscillator Input)
• Pins 13-16: XTAL2 (External Crystal Oscillator Output)
• 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 enhanced multiply and divide instructions
• Low-power consumption for energy-efficient applications
• Integrated peripherals such as UART, SPI, I2C, timers/counters, ADC, PWM channels
• Watchdog timer for system reliability
• Power supply voltage monitor for stable operation

Advantages and Disadvantages

Advantages: - High-performance CPU enables fast processing - Low-power consumption extends battery life - Integrated peripherals reduce external component count - Wide operating voltage range allows flexibility in power supply - Suitable for automotive applications due to extended temperature range

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

Working Principles

The MB90F387PMT-GS-N2E1 microcontroller operates based on the CISC architecture. It executes instructions stored in its flash memory, utilizing its integrated peripherals and CPU to perform various tasks. The CPU communicates with external devices through the available communication interfaces, while the timers/counters and PWM channels enable precise timing and control. The ADC allows analog signals to be converted into digital values, expanding the microcontroller's capabilities.

Detailed Application Field Plans

The MB90F387PMT-GS-N2E1 microcontroller is well-suited for a wide range of applications, including:

1. Automotive systems: Engine control units, body control modules, dashboard displays
2. Industrial automation: Motor control, sensor interfacing, data acquisition systems
3. Consumer electronics: Home appliances, gaming devices, audio/video equipment
4. Medical devices: Patient monitoring systems, diagnostic equipment, infusion pumps
5. Internet of Things (IoT): Smart home devices, wearable technology, industrial IoT solutions

Detailed and Complete Alternative Models

1. MB90F387PMT-GS-N2E2: Similar to MB90F387PMT-GS-N2E1 with extended flash memory capacity (512 KB)
2. MB90F387PMT-GS-N2E3: Similar to MB90F387PMT-GS-N2E1 with additional CAN bus interface
3. MB90F387PMT-GS-N2E4: Similar to MB90F387PMT-GS-N2E1 with increased RAM capacity (24 KB)

These alternative models offer enhanced features or expanded memory options to cater to specific application requirements.

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