N9H26K61N

Introduction

The N9H26K61N, part of the Nuvoton's N9H Human Machine Interface (HMI) series, emerges as a robust processor solution offering an ARM926EJ-S core with an operational frequency of up to 240 MHz. This specific model encapsulates an integrated 64 MB SDRAM in its 128-pin package.

Function and Applications

N9H26K61N is engineered specifically to address the needs of sophisticated Human Machine Interface applications. Its core and memory configuration make it particularly suitable for home control systems and various types of industrial HMI solutions.

Performance Parameters

Built around the ARM926EJ-S core and running at speeds up to 240 MHz, the N9H26K61N excels in processing power. It includes 8 KB I-cache and 8 KB D-cache for efficient instruction and data handling. The integrated 64 MB SDRAM provides ample memory for a range of applications. The video capabilities include an MJPEG codec and a 720P H.264 codec. Additionally, the device features dual SD host controllers supporting SD/SDIO/eMMC and a 12-bit ADC with a four-wire touchscreen function.

Package Types, Interface & Pin Configuration

This product is available in an LQFP128 package format, which offers a reduced footprint on PCBs while minimizing electromagnetic interference. The LCD controller supports various RGB interfaces up to a resolution of 1024x768. Video Input Interface supports CCIR656/601, and the peripheral interfaces encompass SPI, I²C, and PWM, providing a versatile connection for other system components.

Reliability & Lifespan

With an operating temperature range from -20 ℃ to 85 ℃, the N9H26K61N is designed for reliability in a wide spectrum of environments, which speaks to its robustness and longevity in the field.

Standards & Certifications

As an HMI component, N9H26K61N is designed to comply with the relevant industry standards and certifications for electronic components. This ensures compatibility and reliability for use within different regulatory frameworks.

Application Cases & Reference Designs

The N9H26K61N has been applied to HMI systems within both home automation and various industrial automation contexts. Its reliable processing, video capabilities, and wide range of interfacing options make it a versatile choice for many embedded system designers.

Please note that this product is Not Recommended for New Design (NRND), and the recommended part number for new projects is N9H26K63N. The provided specifications and features can serve as a reference for understanding the capabilities and potential applications of the N9H HMI series chips.

Conclusion

The N9H26K61N from Nuvoton's HMI series stands as a testament to adaptability in the realm of embedded system design, particularly within the HMI landscape. With its powerful ARM core, rich multimedia and peripheral support, and reliable performance parameters, this product serves as an excellent example of Nuvoton's commitment to advancing human-machine interface technology.