MB90F428GCPMC3-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, 250 units per tray

Specifications

• Architecture: CISC
• CPU Speed: Up to 20 MHz
• Flash Memory: 128 KB
• RAM: 8 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: 6
• Analog-to-Digital Converter (ADC): 10-bit, 8 channels
• PWM Channels: 4
• Watchdog Timer: Yes
• Power Supply Voltage Monitor: Yes

Detailed Pin Configuration

The MB90F428GCPMC3-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 (External Crystal Oscillator Input)
• Pins 13-16: XTAL2 (External Crystal Oscillator Output)
• Pins 17-24: Port P0 (General Purpose I/O)
• Pins 25-32: Port P1 (General Purpose I/O)
• Pins 33-40: Port P2 (General Purpose I/O)
• Pins 41-48: Port P3 (General Purpose I/O)
• Pins 49-56: Port P4 (General Purpose I/O)
• Pins 57-64: Port P5 (General Purpose I/O)
• Pins 65-72: Port P6 (General Purpose I/O)
• Pins 73-80: Port P7 (General Purpose I/O)
• Pins 81-88: Port P8 (General Purpose I/O)
• Pins 89-96: Port P9 (General Purpose I/O)
• Pins 97-100: VDD (Power Supply)

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 for communication
• Timers/Counters for precise timing control
• Analog-to-Digital Converter (ADC) for analog signal processing
• PWM channels for generating precise pulse-width modulation signals
• 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 for flexibility - Suitable for automotive applications due to extended temperature range

Disadvantages: - Limited flash memory and RAM capacity compared to some other microcontrollers - LQFP package may not be suitable for all application requirements

Working Principles

The MB90F428GCPMC3-GSE1 microcontroller operates based on the CISC architecture. It executes instructions stored in its flash memory to perform various tasks. The integrated peripherals allow it to communicate with other devices and perform specific functions such as analog-to-digital conversion and pulse-width modulation. The microcontroller's low-power consumption ensures efficient operation even in battery-powered systems.

Detailed Application Field Plans

The MB90F428GCPMC3-GSE1 microcontroller is widely used in various embedded systems and automotive applications. Some specific application fields include:

1. Automotive Engine Control Systems: The microcontroller's high-performance CPU and integrated peripherals make it suitable for controlling engine functions such as fuel injection, ignition timing, and exhaust gas recirculation.

2. Industrial Automation: It can be used in industrial control systems to monitor and control processes, machinery, and equipment.

3. Home Automation: The microcontroller can be utilized in home automation systems to control lighting, temperature, security, and other household devices.

4. Medical Devices: Its low-power consumption and precise timing capabilities make it suitable for medical devices such as patient monitoring systems, infusion pumps, and blood glucose meters.

Detailed and Complete Alternative Models

1. MB90F428GCPMC3-GSE2: Similar to MB90F428GCPMC3-GSE1 but with increased flash memory capacity (256 KB) and additional I/O pins.
2. MB90F429GCPMC3-GSE1: Similar to MB90F428GCPMC3-GSE1 but with higher operating frequency (up to