MC9S12GC128MPBE

Product Overview

• Category: Microcontroller
• Use: Embedded systems, automotive applications
• Characteristics: High-performance, low-power consumption, integrated peripherals
• Package: 112-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
• EEPROM: 2 KB
• Operating Voltage: 2.35V to 5.5V
• Operating Temperature: -40°C to +125°C
• Integrated Peripherals: CAN, SPI, SCI, PWM, ADC, I2C, etc.

Detailed Pin Configuration

The MC9S12GC128MPBE microcontroller has a total of 112 pins. The pin configuration is as follows:

• Pins 1-8: Port A (PA0-PA7)
• Pins 9-16: Port B (PB0-PB7)
• Pins 17-24: Port C (PC0-PC7)
• Pins 25-32: Port D (PD0-PD7)
• Pins 33-40: Port E (PE0-PE7)
• Pins 41-48: Port F (PF0-PF7)
• Pins 49-56: Port G (PG0-PG7)
• Pins 57-64: Port H (PH0-PH7)
• Pins 65-72: Port J (PJ0-PJ7)
• Pins 73-80: Port K (PK0-PK7)
• Pins 81-88: Port L (PL0-PL7)
• Pins 89-96: Port M (PM0-PM7)
• Pins 97-104: Port N (PN0-PN7)
• Pins 105-112: Port P (PP0-PP7)

Functional Features

• High Performance: The MC9S12GC128MPBE microcontroller is built on a 16-bit HCS12 core, providing high processing power for demanding applications.
• Low Power Consumption: With its optimized architecture and power management features, the microcontroller ensures efficient energy usage, making it suitable for battery-powered systems.
• Integrated Peripherals: The device offers a wide range of integrated peripherals such as CAN, SPI, SCI, PWM, ADC, and I2C, enabling seamless connectivity and control in automotive applications.
• Robust Packaging: The 112-pin LQFP package provides mechanical strength and reliable electrical connections, ensuring durability in harsh environments.

Advantages and Disadvantages

Advantages: - High-performance processing capabilities - Low power consumption for energy-efficient operation - Integrated peripherals simplify system design and reduce external component count - Robust packaging for durability in automotive applications

Disadvantages: - Limited memory capacity compared to some other microcontrollers in the market - Higher cost compared to lower-end microcontrollers

Working Principles

The MC9S12GC128MPBE microcontroller operates based on the HCS12 core architecture. It executes instructions stored in its flash memory, processes data, and controls various peripherals to perform specific tasks. The microcontroller communicates with external devices through its integrated interfaces like CAN, SPI, SCI, etc. It operates within a specified voltage range and temperature limits to ensure reliable performance.

Detailed Application Field Plans

The MC9S12GC128MPBE microcontroller is widely used in automotive applications, including but not limited to:

• Engine control units (ECUs)
• Body control modules (BCMs)
• Anti-lock braking systems (ABS)
• Airbag control systems
• Infotainment systems

Its high-performance capabilities, low power consumption, and integrated peripherals make it suitable for demanding automotive environments.

Detailed and Complete Alternative Models

• MC9S12GC64MPBE: Similar to MC9S12GC128MPBE but with 64 KB flash memory instead of 128 KB.
• MC9S12GC32MPBE: Similar to MC9S12GC128MPBE but with 32 KB flash memory instead of 128 KB.
• MC9S12GC16MPBE: Similar to MC9S12GC128MPBE but with 16 KB flash memory instead of 128 KB.

These alternative models provide options with different memory capacities to suit specific application requirements.

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