MS51FC0AE

Introduction:

The NuMicro® MS51FC0AE microcontroller by Nuvoton is a highly integrated and feature-rich device designed for applications requiring reliable performance, flexible input/output operations, and strong analog capabilities. It is part of the Industrial 8051 Series, especially catered to provide reliable operation in industrial environments, and retains compatibility with the traditional MCS-51 instruction set.

Function and Applications:

This microcontroller offers a range of functions suitable for various applications. Given its robust set of peripherals like UARTs, I²C, SPI, ADC, PWM, and timers, the MS51FC0AE is ideal for LED lighting, home appliances, industrial control systems, motor control, battery management systems, and power supplies. These applications benefit from the microcontroller's fast analog-to-digital conversion, serial data communication, and precise timing and motor control capabilities.

Performance Parameters:

The MS51FC0AE boasts performance parameters such as an operating speed of up to 24 MHz from a 1T 8051-based CMOS core, 32 Kbytes of Flash memory, and 2 Kbytes of SRAM for program and data storage, respectively. Its clock system includes an internal 16 MHz and 24 MHz high-speed oscillator, with a deviation of ±1% at 5.0 V, and a 10 kHz low-speed oscillator. Power management features brown-out detection and power-on reset, ensuring stable operation across varying supply conditions. The ADC offers a fast converting rate of up to 500 ksps, complemented by robust timers and PWM channels for precise control tasks.

Package Types, Interface & Pin Configuration:

The MS51FC0AE is available in a TSSOP20 package, which includes 18 general-purpose I/O pins, two UART interfaces, one I²C, and one SPI interface, along with specialized interfaces for ISO7816-3 applications. This pin configuration enables developers to connect a wide range of peripherals to the microcontroller.

Reliability & Lifespan:

Designed for industrial applications where reliability is key, the MS51FC0AE operates between -40°C and +105°C, is equipped with power management features for low power operation, and comes with ESD resistivity of 8 kV and EFT resistivity of 4 kV.

Standards & Certifications:

While specific certifications are not detailed within the parameters provided, Nuvoton products typically conform to international standards for electronics components, ensuring compliance with worldwide industrial regulations.

Application Cases & Reference Designs:

One can find various application cases for the NuMicro® MS51FC0AE in home automation, including controlling HVAC systems or smart lighting. In industrial settings, it could be used in sensor data acquisition systems or as part of a PLC for process control. Reference designs are often provided by Nuvoton or developed by third parties, which include schematics and sample code, accelerating the development process for system integrators and engineers.