MC9S12DG128CPVE

Product Overview

• Category: Microcontroller
• Use: Embedded systems, automotive applications
• Characteristics: High-performance, low-power consumption, integrated peripherals
• Package: 112 LQFP (Low Profile Quad Flat Package)
• Essence: 16-bit microcontroller with a wide range of features and capabilities
• Packaging/Quantity: Available in tape and reel packaging, quantity varies based on supplier

Specifications

• Architecture: 16-bit HCS12X core
• Flash Memory: 128 KB
• RAM: 4 KB
• Operating Voltage: 2.35V to 5.5V
• Operating Temperature Range: -40°C to +125°C
• Clock Speed: Up to 25 MHz
• Number of I/O Pins: 80
• Communication Interfaces: SPI, SCI, I2C, CAN
• Analog-to-Digital Converter (ADC): 10-bit, 8 channels
• Timers: 8-bit and 16-bit timers available
• PWM Channels: 6
• Watchdog Timer: Yes
• Interrupts: Multiple interrupt sources supported

Detailed Pin Configuration

The MC9S12DG128CPVE microcontroller has a total of 112 pins. The pin configuration is as follows:

• Pins 1-4: VDD (Power Supply)
• Pins 5-8: Ground
• Pins 9-16: Port A (I/O)
• Pins 17-24: Port B (I/O)
• Pins 25-32: Port C (I/O)
• Pins 33-40: Port D (I/O)
• Pins 41-48: Port E (I/O)
• Pins 49-56: Port F (I/O)
• Pins 57-64: Port G (I/O)
• Pins 65-72: Port H (I/O)
• Pins 73-80: Port J (I/O)
• Pins 81-88: Analog Inputs
• Pins 89-96: Communication Interfaces (SPI, SCI, I2C, CAN)
• Pins 97-104: Timers and PWM Channels
• Pins 105-112: Miscellaneous (Reset, Interrupts, etc.)

Functional Features

• High-performance 16-bit microcontroller suitable for embedded systems and automotive applications.
• Integrated peripherals such as SPI, SCI, I2C, and CAN enable seamless communication with other devices.
• The analog-to-digital converter (ADC) allows for precise measurement of analog signals.
• Multiple timers and PWM channels provide flexible timing and control options.
• Low-power consumption design ensures efficient operation in power-constrained environments.
• Wide operating voltage and temperature range make it suitable for various applications.

Advantages and Disadvantages

Advantages: - High-performance architecture enables fast and efficient processing. - Integrated peripherals simplify system design and reduce external component count. - Wide operating voltage and temperature range enhance versatility. - Low-power consumption extends battery life in portable applications.

Disadvantages: - Limited flash memory and RAM compared to some newer microcontrollers. - Availability of alternative models with more advanced features may limit long-term support.

Working Principles

The MC9S12DG128CPVE operates based on the 16-bit HCS12X core architecture. It executes instructions stored in its flash memory and utilizes its integrated peripherals to interact with the external world. The microcontroller communicates with other devices through various interfaces like SPI, SCI, I2C, and CAN. It can process analog signals using its built-in ADC and generate precise timing using timers and PWM channels. The low-power design ensures efficient operation while the wide operating voltage and temperature range allow for reliable performance in different environments.

Detailed Application Field Plans

The MC9S12DG128CPVE microcontroller finds applications in various fields, including: - Automotive systems: Engine control units, body control modules, instrument clusters. - Industrial automation: Motor control, process control, human-machine interfaces. - Consumer electronics: Home appliances, gaming consoles, audio/video equipment. - Medical devices: Patient monitoring systems, diagnostic equipment, medical imaging.

Detailed and Complete Alternative Models

• MC9S12DJ128CPVE: Similar to MC9S12DG128CPVE but with different pin configuration.
• MC9S12DG256CPVE: Higher memory capacity (256 KB) version of MC9S12DG128CPVE.
• MC9S12XEP100CPVE: Enhanced performance version with additional features.

Note: The above alternative models are just a few examples. There are several other microcontrollers available in the market that offer similar or enhanced capabilities.

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