MS51PC0AE

Introduction

The NuMicro® MS51PC0AE microcontroller is a robust, feature-rich component that lies at the heart of many industrial and consumer electronics systems. Developed by Nuvoton, it is integrated within the Industrial 8051 series and is built on a 1T 8051 core. The device boasts a series of impressive technical specifications that let it deliver high performance for a range of applications.

Function & Applications

Designed to cater to the needs of a diverse market, the MS51PC0AE targets key applications such as LED lighting, home appliances, industrial control, motor control, battery management systems, and power supplies. Its comprehensive set of peripherals, including multiple UARTs, I²C, SPI, and numerous GPIOs, makes it incredibly versatile in handling various interfacing requirements.

Performance Parameters

- Operating Voltage Range: 2.4V to 5.5V
- Temperature Range: -40°C to +105°C
- High-speed Internal Oscillators: 24 MHz and 16 MHz with precision tuning
- Low-speed Internal Oscillator: 10 kHz
- Power Management: Brown-out detection, Power-on reset, Idle and Power-down modes.
- Memory: 32 Kbyte Flash, up to 4 Kbyte Loader ROM for ISP, and 2 Kbyte SRAM
- Communication Interfaces: UART, SPI, I²C
- Timers and Counters: Multiple 16-bit timers and a 12x16-bit PWM
- Analog Interfaces: 15-channel 12-bit ADC with a conversion rate of up to 500 kSPS
- GPIO: Up to 30 pins with interrupt capability and high current source/sink capability

Package Types, Interface & Pin Configuration

The MS51PC0AE is available in an LQFP32 package, which is a 32-pin quad flat package and offers ample pinout for interfacing with external peripherals. The GPIOs have programmable pull-up and pull-down resistors, and various interface pins demonstrate flexibility with the design architecture.

Reliability & Lifespan

The microcontroller is designed for high reliability, with features like ESD resistance of 8kV and EFT resistance of 4kV to handle abrupt electrical disturbances. Its operating temperature range and the robust power management system contribute to a reliable lifespan in harsh industrial environments.

Standards & Certifications

Nuvoton takes compliance seriously, ensuring that the MS51PC0AE meets or exceeds the necessary industry standards. However, specific certifications or standards adhered to by the MS51PC0AE are not detailed in the provided information.

Application Cases & Reference Designs

Product applications can be found across various electronics sectors, from simple home LED lighting solutions to more complex industrial control systems that require precise manipulation of multiple input-output operations. Motor control systems benefit from its PWM and ADC functionalities for efficient motor speed and position control. Nuvoton provides development tools like Nu-Link and companion development environments to streamline the process of integrating the MS51PC0AE into various applications.

For detailed application cases and reference designs, customers can leverage the development support and resources provided by Nuvoton for the MS51 series. These resources are vital for engineers to optimize the application of the MS51PC0AE in specific use cases, ensuring that the microcontroller's capabilities are fully harnessed within the product design.