ML51FB9AE

Introduction:
The NuMicro®ML51 series is a range of state-of-the-art, low-power, 1T 8051 core-based microcontrollers that function at a frequency of up to 24MHz. They operate using less than 80uA/MHz in normal runtime and drastically reduce power consumption when powered down to below 1uA. The ML51 serves a wide operating voltage that varies between 1.8V and 5.5V and operates at temperatures ranging from -40℃ to 105℃.

Function and Applications:
Developed by Nuvoton, the ML51 series is beneficial for applications that include smoke detectors, IoT sensor nodes, smart appliances, and data loggers. It provides more than a traditional 8-bit microcontroller, including powerful features such as a 12-bit 500k SPS ADC, comparators, and a Direct Memory Access (DMA) controller. With the availability of rich peripherals such as 2 sets of UART, 2 sets of ISO7816 interfaces,2 sets of I2C, and 2 sets of SPI, the ML51 series excels in efficiency and performance.

Performance Parameters:
Operating with a 1T 8051-based CMOS microcontroller running up to 24 MHz, the ML51 offers up to 64 KB Flash and up to 4KB SRAM memory. It employs different power management strategies to optimize consumption, varying from normal run mode to power-down current modes. It also includes a 12-bit, 500k SPS SAR ADC, a PDMA controller, and up to 56 I/O with interrupt capability.

Package Types, Interface & Pin Configuration:
Supported packages for the ML51 series come in a wide variety, ranging from small form factor MSOP10, TSSOP14, QFN 20, TSSOP20, LQFP32, QFN33 up to LQFP 48-pin and LQFP64. Thus, the ML51 offers a versatile range of pin-compatible options for different system requirements.

Reliability & Lifespan:
The operating characteristics of the ML51 series ensure reliable performance. It has a voltage range of 1.8V to 5.5V, operates at a temperature range of -40℃ to 105℃, and sustains a microcontroller speed up to 24 MHz. It comprises unique IDs, ISP / ICP / IAP programming ability, and robust development tools from Nuvoton.

Standards & Certifications:
As a product of Nuvoton, the ML51 series adheres to the highest industry standards and rigorous certifications necessary for microcontrollers. Though specific certifications are not mentioned in the given text, typical microcontroller certifications may include ISO 9001, ISO 14001, OHSAS 18001, etc.

Application Cases & Reference Designs:
Specific application cases and reference designs would be proprietary to company customers. However, the ML51 series 's versatility and robust peripheral set make it an outstanding candidate for multiple applications, including wearable devices, home appliances, IoT devices, auto-alarm systems, battery management systems, and remote controllers.