ML51PB9AE
8051-based 1.8V low-power MCU
Supplier:
Nuvoton
Certification:
Introduction:
Produced by Nuvoton, the NuMicro® ML51PB9AE is a member of the Low Power 8051 series. It is based on the 1T-8051 core and has broad applications owing to its low power consumption, high efficiency, and wide range of features.
Functions & Applications:
The NuMicro® ML51PB9AE finds its application in sectors such as IoT devices, wearable technology, home appliances, smart alarm systems, battery management systems, and remote controllers. Its powerful features include 2 UART, 2 ISO7816 interfaces, 2 I²C, and 2 SPI alongside peripherals such as a 12-bit 500k SPS ADC, up to 2 channels of comparators, a PDMA controller and much more that make it more than a traditional 8-bit microcontroller.
Performance Parameters:
The NuMicro® ML51PB9AE offers a wide operating frequency, running up to 24MHz. It has very low power requirements and features an operating temperature range of -40 ℃ to 105 ℃. The microcontroller also boasts up to 16KB of flash memory and up to 1KB of SRAM.
Package Types, Interface & Pin Configuration:
The ML51PB9AE comes in a small form factor LQFP32 package that is pin-compatible for different part numbers making system design straightforward and easy. It features a myriad of interfaces including two UART, two I²C, and two SPI. It also has up to 24 GPIO pins.
Reliability & Lifespan:
The NuMicro® ML51PB9AE promises high reliability through its low power usage, running up to 24MHz consuming less than 80µA/MHz in normal run mode, and featuring a power down current of less than 1uA. It also offers a wide voltage range from 1.8V to 5.5V, ensuring exceptional operational longevity.
Standards & Certifications:
Manufactured by Nuvoton, this microcontroller meets all industry specifications guaranteeing users satisfactory performance and high efficiency. It supports the KEILTM and IAR development environments while allowing In-System-Programming (ISP).
Application Cases & Reference Designs:
ML51PB9AE has found its successful deployment in areas such as smoke detectors, IoT sensor nodes, smart appliances, and data loggers, thanks to its features like low power run mode, and RTC features.
Datasheet
