8051-based 1.8V low-power MCU
Supplier:
Nuvoton
Certification:
Introduction
The NuMicro® ML51TC0AE is part of Nuvoton's Lower Power 8051 Series, which highlights a collection of microcontrollers designed to combine performance with power efficiency. This product epitomizes the balance of advanced technology and low-power operation, supporting a broad range of applications.
Functionality and Applications
Targeted primarily at portable and power-sensitive devices, the ML51TC0AE is a versatile microcontroller suitable for a wide array of applications including wearables, home appliances, IoT devices, auto-alarm systems, battery management systems, and remote controllers.
With its robust suite of peripheral interfaces such as UART, SPI, and I²C, it is particularly well-suited to manage various forms of data communication and processing tasks within these applications.
Performance Parameters
The ML51TC0AE is based on the 1T 8051 microcontroller architecture and can operate at a maximum of 24 MHz. Featuring a flash memory of 32 KB and 2 KB of embedded SRAM, it is optimized to run efficient code for the targeted applications. The device operates efficiently with a normal run mode current of 80 µA/MHz and can enter low power states where it consumes as low as 15 µA. This low-power profile is further enhanced with fast wake-up times from power-down states, adding to the MCU's responsiveness in power-conscious environments.
Package Types, Interface, and Pin Configuration
The ML51TC0AE is offered in a QFN33 package which is compact and suits various space-constrained designs. It provides up to 28 GPIOs for interfacing with other circuitry, and a rich set of other interfaces such as UART, SPI, and I²C. This flexibility allows designers to incorporate the ML51TC0AE into a diverse range of products without sacrificing connectivity or performance.
Reliability and Lifespan
With an operating temperature range of -40 ℃ to +105 ℃, the ML51TC0AE is designed for reliability across a wide spectrum of environmental conditions. The precise internal oscillator variation of less than ±2% over the full temperature and voltage range ensures stable clock operation over the product's lifespan.
Standards and Certifications
Typically, microcontrollers like the ML51TC0AE would adhere to industry standard certifications and quality tests, including ROHS compliance, to ensure environmental safety and reliability. Although specifics are not provided here, such certifications are crucial for global market acceptance.
Application Cases and Reference Designs
Nuvoton provides support through development tools like the Nuvoton Nu-Link and offers various reference designs to aid in the rapid integration of the ML51TC0AE into real-world applications.
Real-life application cases range from energy-efficient smoke detectors and IoT sensor nodes to data loggers and smart appliances, demonstrating the flexibility and capability of this microcontroller to adapt to multiple scenarios while maintaining a low-power footprint.
Datasheet