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ML51XB9AE - Nuvoton

Description: embedded with based on 1T 8051-based CMOS microcontroller, runs up to 24 MHz at a wide voltage range from 1.8V to 5.5V, and features 16 KB flash, 1 KB SRAM, and 4 KB loader ROM for the ISP. It is also equipped with plenty of peripheral devices, such as up to 17 GPIO, Timers, Watchdog Timer, Window Watchdog Timer, UART, SPI, I²C, PWM Timer, 12-bit ADC, and available in QFN20

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PCB Footprints
ML51XB9AE - Nuvoton PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - QFN 20-pin ( 3.0 x 3.0 x 0.8 mm )
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3D Models
ML51XB9AE - Nuvoton  - 3D model - Quad Flat No-Lead - QFN 20-pin ( 3.0 x 3.0 x 0.8 mm )
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ML51XB9AE Details

  • Manufacturer Part Number:

    ML51XB9AE

  • Part Life Cycle Code:

    Active

  • HTS Code:

    8542.31.00.30

  • Date Of Intro:

    2019-01-08

  • Manufacturer:

    Nuvoton Technology Corp

  • YTEOL:

    8

  • uPs/uCs/Peripheral ICs Type:

    MICROCONTROLLER

ML51XB9AE Frequently Asked Questions (FAQs)

  • The recommended oscillator crystal frequency for the ML51XB9AE is 12 MHz or 24 MHz, depending on the application and clock speed requirements.
  • To configure the BOD for optimal POR performance, set the BOD voltage threshold to 2.5V or 2.7V, and adjust the BOD hysteresis to 100 mV or 200 mV, depending on the specific application requirements.
  • The maximum allowed voltage on the ML51XB9AE's digital I/O pins is VCC + 0.5V, but it's recommended to keep the voltage within the VCC range to ensure reliable operation.
  • To implement a reliable WDT reset, enable the WDT during system initialization, set the WDT timeout period according to the application requirements, and ensure that the WDT is regularly reset or fed by the application software.
  • The recommended flash memory programming method for the ML51XB9AE is In-System Programming (ISP) using a serial interface, such as UART or I2C, or using a dedicated programmer/debugger tool.

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ML51XB9AE Overview

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