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MC9S08SH4MFK

MC9S08SH4MFK Description

The MC9S08SH4MFK is an 8-bit microcontroller from the S08 series, manufactured by Freescale Semiconductor, Inc. (now part of NXP Semiconductors). This microcontroller is designed to deliver robust performance and versatility, making it suitable for a wide range of applications. It features a core processor based on the S08 architecture, which is known for its efficiency and reliability. The device is equipped with 4KB of FLASH program memory, organized as 4K x 8 bits, providing ample space for applications complex. The RAM size is 256 x 8 bits, ensuring sufficient memory for data storage and manipulation.

The MC9S08SH4MFK operates within a voltage range of 2.7V to 5.5V, making it compatible with various power supply configurations. It is designed to run at a speed of 40MHz, enabling fast processing and efficient execution of tasks. The microcontroller includes a suite of peripherals such as Low Voltage Detection (LVD), Power-On Reset (POR), Pulse Width Modulation (PWM), and a Watchdog Timer (WDT), which enhance its functionality and reliability.

The device is RoHS3 compliant, ensuring it meets the latest environmental standards. It features an internal oscillator, reducing the need for external components and simplifying the design process. The MC9S08SH4MFK supports multiple connectivity options, including I2C, LINbus, SCI, and SPI, making it highly versatile for interfacing with other devices and systems. It also includes 12-channel 10-bit Analog-to-Digital (A/D) converters, providing precise data acquisition capabilities.

The microcontroller is available in a 24-pin QFN package, which is ideal for surface-mount applications. It is important to note that the product status is marked as obsolete, indicating that it is no longer in active production. However, it remains a valuable component for existing designs and legacy systems.

MC9S08SH4MFK Features

• Core Processor: S08 architecture, known for its balance between performance and power efficiency.
• Program Memory: 4KB FLASH (4K x 8 bits), providing sufficient space for complex applications.
• RAM Size: 256 x 8 bits, ensuring ample memory for data storage and manipulation.
• Operating Voltage: 2.7V to 5.5V, compatible with a wide range of power supply configurations.
• Speed: 40MHz, enabling fast processing and efficient task execution.
• Peripherals: LVD, POR, PWM, WDT, enhancing functionality and reliability.
• Connectivity: I2C, LINbus, SCI, SPI, supporting versatile interfacing options.
• Data Converters: 12-channel 10-bit A/D converters for precise data acquisition.
• Package: 24-pin QFN, suitable for surface-mount applications.
• RoHS Compliance: RoHS3 compliant, meeting environmental standards.
• Internal Oscillator: Reduces the need for external components, simplifying design.

MC9S08SH4MFK Applications

The MC9S08SH4MFK is ideal for applications requiring a balance of performance, memory, and peripheral functionality. Its versatile connectivity options and robust peripherals make it suitable for a variety of industrial, automotive, and consumer electronics applications. Some specific use cases include:

• Industrial Control Systems: The microcontroller's robustness and wide operating voltage range make it suitable for controlling machinery and processes in industrial environments.
• Automotive Applications: The LINbus connectivity and PWM capabilities are particularly useful for automotive applications, such as engine control units and body electronics.
• Consumer Electronics: The device's low power consumption and versatile peripherals make it ideal for consumer electronics, such as remote controls, smart home devices, and portable electronics.
• Embedded Systems: The combination of FLASH memory, RAM, and A/D converters makes it a strong candidate for embedded systems requiring data acquisition and processing.

Conclusion of MC9S08SH4MFK

The MC9S08SH4MFK is a versatile and reliable 8-bit microcontroller that offers a comprehensive set of features and peripherals. Its 4KB FLASH memory, 256 x 8 RAM, and 40MHz processing speed make it suitable for a wide range of applications. The inclusion of LVD, POR, PWM, and WDT peripherals enhances its reliability and functionality. The device's RoHS3 compliance and internal oscillator further simplify design and meet environmental standards.

While the product is marked as obsolete, it remains a valuable component for existing designs and legacy systems. Its robust performance, versatile connectivity options, and precise data acquisition capabilities make it an excellent choice for applications in industrial control, automotive systems, consumer electronics, and embedded systems.