Product Overview: MC9S12DG128CPV

The MC9S12DG128CPV is a sophisticated 16-bit microcontroller from NXP Semiconductors, designed to cater to the demanding needs of automotive and industrial control applications. This high-performance microcontroller is part of the HCS12 family, which is well-known for its integration of a rich feature set and ease of use.

Key Features

• Processing Core: At the heart of the MC9S12DG128CPV is a 16-bit HCS12 CPU, which operates at a frequency of up to 25 MHz. Its enhanced instruction set and addressing modes enable efficient handling of complex computations and control tasks.
• Memory: The device boasts 128 KB of on-chip flash memory, which provides ample space for application code and data storage. Additionally, it includes 8 KB of RAM for dynamic data processing.
• Digital I/O: With up to 59 general-purpose input/output (GPIO) pins, this microcontroller offers versatile interfacing options that can be tailored to a wide range of digital peripherals and sensors.
• Advanced Interrupt Capabilities: A comprehensive interrupt system with 21 external interrupt sources ensures responsive performance for real-time events.
• Robust Timers: Multiple 16-bit timers, including a 6-channel timer module, provide precision timing solutions for various applications.
• On-chip Peripherals: The MC9S12DG128CPV integrates a range of peripherals such as an analog-to-digital converter (ADC), serial communication interfaces (SCI), a Serial Peripheral Interface (SPI), and an Inter-Integrated Circuit (I²C) bus interface to support complex tasks without additional components.

Applications

The versatile feature set of the MC9S12DG128CPV makes it an ideal choice for a multitude of applications, particularly in the automotive sector for engine control units, body control modules, and sensor management. It is also well-suited for industrial control systems, robotics, and other embedded systems that require reliable and high-performance microcontrollers.

Package and Quality

Encased in a 112-pin LQFP package, the MC9S12DG128CPV offers a compact footprint while providing sufficient I/O capabilities for complex circuit designs. NXP's commitment to quality ensures that this microcontroller meets stringent industry standards for reliability and performance.