MB90F922NCSPMC-GE1

Product Overview

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

Specifications

• Operating Voltage: 2.7V to 5.5V
• Operating Temperature: -40°C to +105°C
• Clock Speed: Up to 20 MHz
• Flash Memory: 128 KB
• RAM: 8 KB
• I/O Ports: 82
• Timers/Counters: 16-bit x 6, 8-bit x 4
• Analog-to-Digital Converter (ADC): 10-bit x 8 channels
• Serial Communication Interfaces: UART, I2C, SPI
• Operating Current: 3.5 mA (typical)
• Package Dimensions: 14 mm x 14 mm

Detailed Pin Configuration

The MB90F922NCSPMC-GE1 microcontroller has a total of 100 pins. The pin configuration is as follows:

• Pins 1-10: Analog Input Channels
• Pins 11-30: General Purpose I/O (GPIO) Ports
• Pins 31-38: Serial Communication Interface (UART)
• Pins 39-46: Serial Peripheral Interface (SPI)
• Pins 47-54: Inter-Integrated Circuit (I2C)
• Pins 55-60: Timers/Counters
• Pins 61-70: Power Supply and Ground
• Pins 71-100: Reserved

Functional Features

• High-performance 16-bit CISC CPU core
• Enhanced interrupt handling capability
• Low-power consumption in standby mode
• Built-in watchdog timer for system reliability
• On-chip oscillator and PLL circuit for clock generation
• Multiple serial communication interfaces for data exchange
• Flexible I/O ports for interfacing with external devices
• Comprehensive set of timers/counters for precise timing operations
• 10-bit ADC for analog signal acquisition

Advantages and Disadvantages

Advantages: - High-performance CPU core enables efficient processing - Low-power consumption extends battery life in automotive applications - Wide operating voltage range allows flexibility in power supply - Ample flash memory and RAM for storing program code and data - Versatile serial communication interfaces facilitate connectivity - Robust interrupt handling ensures real-time responsiveness

Disadvantages: - Limited number of I/O ports may restrict the number of connected devices - Relatively small package size may pose challenges in PCB layout design - Lack of built-in peripherals for specific automotive applications

Working Principles

The MB90F922NCSPMC-GE1 microcontroller operates based on a 16-bit CISC CPU core. It executes instructions stored in its flash memory to perform various tasks. The CPU communicates with other devices through its I/O ports and serial communication interfaces. The microcontroller can be programmed using a suitable development environment, allowing customization of its functionality.

Detailed Application Field Plans

The MB90F922NCSPMC-GE1 microcontroller is specifically designed for automotive applications. It can be used in various systems within a vehicle, including:

1. Engine Control Units (ECUs)
2. Transmission Control Units (TCUs)
3. Body Control Modules (BCMs)
4. Anti-lock Braking Systems (ABS)
5. Airbag Control Units (ACUs)
6. Instrument Clusters
7. Infotainment Systems

Detailed and Complete Alternative Models

1. MB90F922NCSPMC-GE2

   • Similar specifications and features as MB90F922NCSPMC-GE1
   • Package: LQFP-100

2. MB90F923NCSPMC-GE1

   • Higher flash memory capacity (256 KB)
   • Package: LQFP-100

3. MB90F924NCSPMC-GE1

   • Additional CAN bus interface for automotive networking
   • Package: LQFP-100

4. MB90F925NCSPMC-GE1

   • Increased RAM capacity (16 KB)
   • Package: LQFP-100

5. MB90F926NCSPMC-GE1

   • Enhanced analog-to-digital converter (12-bit x 8 channels)
   • Package: LQFP-100

In conclusion, the MB90F922NCSPMC-GE1 microcontroller is a high-performance and low-power embedded system component specifically designed for automotive applications. Its advanced features, versatile interfaces, and robust functionality make it suitable for various automotive control systems. While it has some limitations in terms