ML54SD1AE

Introduction

The Nuvoton NuMicro® ML54SD1AE is a member of the low-power LCD ML54 series microcontrollers. It is engineered to operate efficiently, integrating advanced functionalities into its design. This product is suitable for a range of applications, especially where power efficiency and low-energy operation are prioritized.

Function & Applications

The ML54SD1AE has been designed with specific applications in mind. These include but are not limited to:

- Home appliances
- Thermostats
- Battery management systems
- Handheld meters

Its inherent features, such as an embedded LCD driver and a range of peripherals, make it highly versatile and capable of catering to the operational needs of the above applications.

Performance Parameters

Key performance parameters for the ML54SD1AE include:

- Power consumption of less than 100 µA/MHz in the normal run mode
- Power down current below 2 µA with LCD display on
- Operating voltage range of 1.8V to 3.6V
- 64 KB Flash memory for program code, with additional 4 KB flash for an ISP loader
- 4 KB embedded SRAM
- Temperature operating range from -40 ℃ to +105 ℃
- High-speed 24 MHz and low-speed 38.4 kHz internal oscillators
- Support for multiple LCD configurations, with a built-in driver capable of driving up to 224 SEG
- Integrated analog and digital peripherals, including a 12-bit ADC, PWM outputs, and comparators.

Package Types, Interface & Pin Configuration

The ML54SD1AE comes in an LQFP64 package. It provides a rich set of interfaces, including:

- Two SPI interfaces
- Two I²C interfaces
- Two UART interfaces
- Up to 55 general-purpose I/O pins

The pin configuration is designed to be compatible with other NuMicro microcontrollers, which facilitates easy system design and part replacement.

Reliability & Lifespan

This microcontroller is built for reliability, designed to withstand temperature variations from -40 ℃ to 105 ℃. The internal oscillators offer stability with the capability for software trimming to maintain accuracy.

Standards & Certifications

While the specific standards and certifications for the ML54SD1AE are not detailed in the provided information, Nuvoton products typically comply with international standards relevant to electronic components and environmental compliances, such as RoHS.

Application Cases & Reference Designs

The application cases for the ML54SD1AE span across various sectors where power efficiency is key. Nuvoton tends to provide reference designs and development tools to aid in the product development process. For instance, the integration with KEIL‚Ñ¢ and IAR development environments supports rapid prototyping and development.

In conclusion, the NuMicro® ML54SD1AE showcases a blend of performance, power efficiency, and versatility, making it an excellent choice for a broad spectrum of low-power LCD applications.