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HomeProductsIntegrated Circuits (ICs)Embedded - MicrocontrollersMS51XC0BE
Nuvoton Technology Corporation
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MS51XC0BE - Nuvoton Technology Corporation

Manufacturer Part Number
MS51XC0BE
Manufacturer
Nuvoton Technology Corporation
Allelco Part Number
32D-MS51XC0BE
ECAD Model
Parts Description
32K BYTES SHARED WITH LDROM 0.5M
Package
20-UFQFN Exposed Pad
Data sheet
MS51XC0BE.pdf
RoHs Status
ROHS3 Compliant
Our certification
In stock: 86170

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Specifications

MS51XC0BE Tech Specifications
Nuvoton Technology Corporation - MS51XC0BE technical specifications, attributes, parameters and parts with similar specifications to Nuvoton Technology Corporation - MS51XC0BE

Product Attribute Attribute Value  
Manufacturer Nuvoton Technology Corporation  
Voltage - Supply (Vcc/Vdd) 2.4V ~ 5.5V  
Supplier Device Package 20-QFN (3x3)  
Speed 24MHz  
Series NuMicro MS51  
RAM Size 2K x 8  
Program Memory Type FLASH  
Program Memory Size 32KB (32K x 8)  
Peripherals Brown-out Detect/Reset, LVR, POR, PWM, WDT  
Package / Case 20-UFQFN Exposed Pad  
Product Attribute Attribute Value  
Package Tray  
Oscillator Type Internal  
Operating Temperature -40°C ~ 105°C (TA)  
Number of I/O 18  
Mounting Type Surface Mount  
EEPROM Size -  
Data Converters A/D 10x12b SAR  
Core Size 8-Bit  
Core Processor 8051  
Connectivity I²C, SPI, UART/USART  

Environmental & Export Classifications

ATTRIBUTE DESCRIPTION
RoHs Status ROHS3 Compliant
Moisture Sensitivity Level (MSL) 3 (168 Hours)
REACH Status REACH Unaffected
ECCN
HTSUS

Parts Introduction

Manufacturer Part Number

MS51XC0BE

Manufacturer

nuvoton-technology-corporation-america

Introduction

The MS51XC0BE is a high-performance, low-power 8-bit microcontroller from the NuMicro MS51 series. It features a powerful 8051 core, ample program and data memory, and a rich set of peripherals, making it well-suited for a wide range of embedded applications.

Product Features and Performance

8-bit 8051 core running at up to 24MHz

32KB FLASH program memory

2KB SRAM

10-channel 12-bit ADC

I2C, SPI, and UART/USART communication interfaces

Integrated brown-out detection, low-voltage reset, and power-on reset

Pulse-width modulation (PWM) and watchdog timer (WDT)

-40°C to 105°C operating temperature range

20-pin UFQFN exposed pad package

Product Advantages

Excellent performance-to-power ratio for power-sensitive applications

Robust set of on-chip peripherals to minimize external components

Wide operating temperature range for industrial and automotive use

Small, space-saving package options

Key Reasons to Choose This Product

Highly versatile 8-bit MCU suitable for a variety of embedded designs

Efficient 8051 core with ample memory and peripherals

Low power consumption for battery-powered or energy-conscious systems

Proven reliability and long-term availability from a trusted manufacturer

Quality and Safety Features

Robust brown-out detection, low-voltage reset, and power-on reset

Watchdog timer for system stability and reliability

Industrial-grade temperature range for harsh environments

Compatibility

The MS51XC0BE is fully compatible with other NuMicro MS51 series microcontrollers, allowing for easy migration and design flexibility.

Application Areas

Industrial automation and control

Home appliances and consumer electronics

Automotive and transportation systems

Internet of Things (IoT) devices

Portable and battery-powered equipment

Product Lifecycle

The MS51XC0BE is an active, in-production product. Nuvoton Technology Corporation America offers a range of NuMicro MS51 series alternatives and equivalent models to suit different application requirements. For the most up-to-date information on product availability and lifecycle status, please contact our website's sales team.

Parts with Similar Specifications

The three parts on the right have similar specifications to Nuvoton Technology Corporation MS51XC0BE

Product Attribute MS51XC0BE MS51TC0AE MS51FC0AE MS51XB9AE
Part Number MS51XC0BE MS51TC0AE MS51FC0AE MS51XB9AE
Manufacturer Nuvoton Technology Corporation Nuvoton Technology Corporation Nuvoton Technology Corporation Nuvoton Technology Corporation
Data Converters A/D 10x12b SAR A/D 15x12b SAR A/D 10x12b SAR A/D 8x12b SAR
Package / Case 20-UFQFN Exposed Pad 20-WFQFN Exposed Pad 20-TSSOP (0.173", 4.40mm Width) 20-WFQFN Exposed Pad
EEPROM Size - - - -
Supplier Device Package 20-QFN (3x3) 20-QFN (4x4) 20-TSSOP 20-QFN (3x3)
Program Memory Type FLASH FLASH FLASH FLASH
Core Size 8-Bit 8-Bit 8-Bit 8-Bit
Number of I/O 18 30 18 18
Peripherals Brown-out Detect/Reset, LVR, POR, PWM, WDT Brown-out Detect/Reset, LVR, POR, PWM, WDT Brown-out Detect/Reset, LVR, POR, PWM, WDT Brown-out Detect/Reset, LVR, POR, PWM, WDT
Operating Temperature -40°C ~ 105°C (TA) -40°C ~ 105°C (TA) -40°C ~ 105°C (TA) -40°C ~ 105°C (TA)
Package Tray Tray Tube Tray
Oscillator Type Internal Internal Internal Internal
Speed 24MHz 24MHz 24MHz 24MHz
Voltage - Supply (Vcc/Vdd) 2.4V ~ 5.5V 2.4V ~ 5.5V 2.4V ~ 5.5V 2.4V ~ 5.5V
Program Memory Size 32KB (32K x 8) 32KB (32K x 8) 32KB (32K x 8) 16KB (16K x 8)
RAM Size 2K x 8 2K x 8 2K x 8 1K x 8
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Series NuMicro MS51 NuMicro MS51 NuMicro MS51 NuMicro MS51
Connectivity I²C, SPI, UART/USART I²C, SPI, UART/USART I²C, SPI, UART/USART I²C, SPI, UART/USART
Core Processor 8051 8051 8051 8051

Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

  1. Use your express account for shipment if you have one.
  2. Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.

Your Faithful Supply Chain Partner -

Contact us if you have any questions.

  1. Phone
    +00852 9146 4856

Certifications & Memberships

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Nuvoton Technology Corporation

MS51XC0BE

Nuvoton Technology Corporation
32D-MS51XC0BE

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