ML51PC0AE

Introduction
The NuMicro® ML51PC0AE microcontroller is part of the ML51 series of low-power 1T 8051 core-based microcontrollers designed by Nuvoton Technology Corporation. Operating at speeds up to 24MHz, this microcontroller is designed for efficiency, with a power consumption of less than 80µA/MHz in normal run mode and power-down current below 1µA, ensuring optimal performance for power-sensitive applications.

Function & Applications
NuMicro® ML51PC0AE is a versatile microcontroller that fulfills the needs of various applications due to its rich set of peripherals and features, such as multiple UART, ISO7816 interfaces, I²C, SPI, and an efficient 12-bit 500kSPS ADC. These features make it an excellent choice for wearable and battery-powered devices, home appliances, Internet of Things (IoT) devices, auto-alarm systems, battery management systems, and remote controllers.

Performance Parameters
The ML51PC0AE boasts imressive performance characteristics for its category:

- Operating Voltage: 1.8V to 5.5V
- Flash Memory: 32KB for program code and an additional 4KB loader ROM for ISP
- SRAM: 2KB
- Operating Temperature: -40 ℃ to +105 ℃
- Clocks: HXT from 4 to 24MHz and an adjustable internal HIRC oscillator
- Power Management: Multiple modes with varying current consumption, as low as 15µA in low power run mode
- ADC: 12-bit SAR with a sampling speed of 500kSPS
- PWM: Up to six 16-bit channels

Package Types, Interface & Pin Configuration
The NuMicro® ML51PC0AE is available in an LQFP32 package. This compact package includes interfaces for serial communication protocols such as UART, I²C, and SPI, offering flexibility in connecting a diverse range of peripherals. It also supports up to 28 GPIOs, providing ample interfacing with other hardware components.

Reliability & Lifespan
Nuvoton's ML51 series is built for longevity and reliability. Although specific reliability data and lifespan figures are not provided in the existing text, Nuvoton microcontrollers are generally known for their robustness over a wide range of operating conditions.

Standards & Certifications
Standards and certifications maintain product compliance and safety, but they are not detailed in the provided text.

Application Cases & Reference Designs
The ML51PC0AE is suitable for a multitude of applications, including smoke detectors, IoT sensor nodes, smart appliances, and data loggers. Its diversified feature set also allows for its integration into application cases such as wearable technology and various household electronics. For specific reference designs, developers typically have access to resources provided by Nuvoton, including development tools like the Nu-Link programmer and associated software environments.

In summary, the NuMicro® ML51PC0AE is a highly efficient and feature-rich microcontroller that offers a compelling solution for designers seeking low-power operation without sacrificing performance, supported by a robust set of peripherals and a flexible interface system.