MC9S12GC16CFUE

Product Overview

• Category: Microcontroller
• Use: Embedded systems, automotive applications
• Characteristics: High-performance, low-power consumption, integrated peripherals
• Package: 144-pin LQFP (Low-profile Quad Flat Package)
• Essence: A powerful microcontroller designed for automotive applications
• Packaging/Quantity: Available in tape and reel packaging, quantity varies based on customer requirements

Specifications

• Architecture: 16-bit HCS12 core
• Clock Speed: Up to 25 MHz
• Flash Memory: 128 KB
• RAM: 4 KB
• Operating Voltage: 2.35V to 5.5V
• Operating Temperature: -40°C to +125°C
• Peripherals: UART, SPI, I2C, CAN, ADC, PWM, etc.
• Package Dimensions: 20mm x 20mm x 1.4mm

Detailed Pin Configuration

The MC9S12GC16CFUE microcontroller has a total of 144 pins. The pin configuration is as follows:

• Pins 1-8: Port A (GPIO)
• Pins 9-16: Port B (GPIO)
• Pins 17-24: Port C (GPIO)
• Pins 25-32: Port D (GPIO)
• Pins 33-40: Port E (GPIO)
• Pins 41-48: Port F (GPIO)
• Pins 49-56: Port G (GPIO)
• Pins 57-64: Port H (GPIO)
• Pins 65-72: Port J (GPIO)
• Pins 73-80: Port K (GPIO)
• Pins 81-88: Port L (GPIO)
• Pins 89-96: Port M (GPIO)
• Pins 97-104: Port N (GPIO)
• Pins 105-112: Port P (GPIO)
• Pins 113-120: Port R (GPIO)
• Pins 121-128: Port S (GPIO)
• Pins 129-136: Port T (GPIO)
• Pins 137-144: VDD, VSS, RESET, IRQ, etc.

Functional Features

• High-performance 16-bit HCS12 core for efficient processing
• Integrated peripherals such as UART, SPI, I2C, CAN, ADC, PWM, etc.
• Low-power consumption for extended battery life in automotive applications
• Robust architecture designed to withstand harsh environments
• Flexible GPIO ports for interfacing with external devices
• Extensive memory options for storing program code and data
• Wide operating voltage and temperature range for versatile applications

Advantages and Disadvantages

Advantages: - Powerful processing capabilities suitable for demanding automotive applications - Integrated peripherals reduce the need for external components - Low-power consumption extends battery life in portable systems - Robust design ensures reliability in harsh environments

Disadvantages: - Limited memory capacity compared to some other microcontrollers - Higher cost compared to lower-end microcontrollers - Steeper learning curve for beginners due to advanced features

Working Principles

The MC9S12GC16CFUE microcontroller operates based on the 16-bit HCS12 core architecture. It executes instructions stored in its flash memory and interacts with various peripherals to perform specific tasks. The integrated peripherals, such as UART, SPI, I2C, CAN, ADC, and PWM, enable communication with external devices and control of motors, sensors, and other components. The microcontroller's GPIO ports provide flexibility for connecting to external devices and reading or controlling their states. The low-power consumption design ensures efficient operation in automotive applications, while the robust architecture ensures reliability in harsh conditions.

Detailed Application Field Plans

The MC9S12GC16CFUE microcontroller finds extensive use in various automotive applications, including:

1. Engine Control Units (ECUs): It can be used to control fuel injection, ignition timing, and other engine parameters.
2. Body Control Modules (BCMs): It enables control of lighting systems, power windows, door locks, and other body-related functions.
3. Anti-lock Braking Systems (ABS): It can be utilized for monitoring wheel speed sensors and controlling brake pressure.
4. Airbag Control Units (ACUs): It facilitates the deployment of airbags during a collision by processing sensor data.
5. Instrument Clusters: It powers the display and controls various indicators and gauges on the dashboard.

Detailed and Complete Alternative Models

1. MC9S12GC32CFUE: Similar to MC9S12GC16CFUE but with double the flash memory capacity (256 KB).
2. MC9S12GC64CFUE: Offers four times the flash memory capacity (512 KB) compared to MC9S12GC16CFUE