MS51FB9AE

Introduction:

The MS51FB9AE microcontroller, part of Nuvoton's Industrial 8051 series, is designed for high performance and reliability in various industrial and consumer applications. Based on the 1T 8051 core, this high-performance, 8-bit, flash-embedded device is perfectly compatible with the standard 80C51 and its performance has been considerably enhanced.

Function & Applications:

This versatile microcontroller offers various functions and applications ranging from motor control to home appliances, and from LED lighting to battery management systems. Its function set also extends to industrial control and power supplies. This breadth of application capability stems from the product's compatibility with external systems via rich peripheral connections such as two sets of UART, a set of I2C, and a set of SPI.

Performance Parameters:

The MS51FB9AE delivers optimal performance parameters featuring a maximum running speed of 24 MHz, along with a high-precision 24 MHz oscillator that allows ±1% deviation. It also boasts up to 32 Kbyte of Flash memory and 2 Kbyte of SRAM, with up to a 15-channel, 500k SPS 12-bit ADC, making it fit for high-performance tasks.

Package Types, Interface & Pin Configuration:

This microcontroller comes in a TSSOP20 package type. Key interfaces include one SPI port, one I2C, and two UARTs, with up to 18 GPOI provided for optimal communication and interfacing. These specifications lend themselves to a versatile range of pin configurations.

Reliability & Lifespan:

The MS51FB9AE is designed for high reliability and durability under demanding conditions, offering impressive ESD resistivity of 8 kV and EFT resistivity of 4.4 kV. This robust microcontroller operates over a wide temperature range from - 40℃ to 105 ℃ and at voltage levels of 2.4V to 5.5V, ensuring resilience and long lifespan under typical operational conditions.

Standards & Certifications:

The MS51FB9AE adheres to industry standards, compatible with MCS-51 instruction set and equipped with a 96-bit Unique ID (UID), and 128-bit Unique Customer ID (UCID) for authentication and security purposes.

Application Cases & Reference Designs:

Representative application cases for the MS51FB9AE microcontroller span a range of industries. From creating efficient LED lighting systems to controlling complex industrial processes, these microcontrollers perform robustly. In home automation applications, it manages energy-efficient appliances, whereas, in the power supplies, it ensures a smooth and reliable flow of power. Reference designs are available on request, showing developers how to integrate this high-performance microcontroller into their own projects.