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MS51XB9AE
Nuvoton Technology Corporation
IC MCU 8BIT 16KB FLASH 20QFN
105300 Pcs New Original In Stock
8051 NuMicro MS51 Microcontroller IC 8-Bit 24MHz 16KB (16K x 8) FLASH 20-QFN (3x3)
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5.0 / 5.0
- (411 Ratings)
MS51XB9AE
Product Overview
9320313
DiGi Electronics Part Number
MS51XB9AE-DGManufacturer
Nuvoton Technology Corporation
MS51XB9AE
Description
IC MCU 8BIT 16KB FLASH 20QFNInventory
105300 Pcs New Original In Stock
8051 NuMicro MS51 Microcontroller IC 8-Bit 24MHz 16KB (16K x 8) FLASH 20-QFN (3x3)
Quantity
Minimum 1
Minimum 1
Purchase and inquiry
Warranty & Returns
How to Order
Shipping & Delivery
Quality Assurance
365 - Day Quality Guarantee - Every part fully backed.
90 - Day Refund or Exchange - Defective parts? No hassle.
Limited Stock, Order Now - Get reliable parts without worry.
Global Shipping & Secure Packaging
Worldwide Delivery in 3-5 Business Days
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MS51XB9AE Technical Specifications
Category
Embedded, Microcontrollers
Packaging
Tray
Series
NuMicro MS51
Product Status
Active
DiGi-Electronics Programmable
Not Verified
Core Processor
8051
Core Size
8-Bit
Speed
24MHz
Connectivity
I2C, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, LVR, POR, PWM, WDT
Number of I/O
18
Program Memory Size
16KB (16K x 8)
Program Memory Type
FLASH
EEPROM Size
-
RAM Size
1K x 8
Voltage - Supply (Vcc/Vdd)
2.4V ~ 5.5V
Data Converters
A/D 8x12b SAR
Oscillator Type
Internal
Operating Temperature
-40°C ~ 105°C (TA)
Mounting Type
Surface Mount
Supplier Device Package
20-QFN (3x3)
Package / Case
20-WFQFN Exposed Pad
Base Product Number
MS51XB9
Datasheet & Documents
HTML Datasheet
MS51XB9AE-DG
Environmental & Export Classification
RoHS Status
ROHS3 Compliant
Moisture Sensitivity Level (MSL)
3 (168 Hours)
REACH Status
REACH Unaffected
ECCN
EAR99
HTSUS
8542.31.0001
Additional Information
Other Names
816-MS51XB9AE
Standard Package
490
Reviews
5.0/5.0-(Show up to 5 Ratings)
Dec 02, 2025
Leur équipe de support après-vente est toujours sympathique et prête à aider avec professionnalisme.
Dec 02, 2025
Une équipe très professionnelle qui offre des produits de haute qualité.
Dec 02, 2025
Der Service bei DiGi Electronics ist schnell und effizient. Bei Fragen bekommt man immer kompetente Unterstützung.
Dec 02, 2025
Shipping is quick and efficient, reducing waiting times significantly.
Dec 02, 2025
Their after-sales service is second to none.
Dec 02, 2025
I appreciated the detailed product images and descriptions that helped me decide quickly.
Dec 02, 2025
Diagonal Electronics' parts consistently pass quality inspections with excellent results.
Dec 02, 2025
The Discounts on large orders are significant and greatly appreciated.
Dec 02, 2025
I appreciate the honesty and clarity in their pricing structure.
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Frequently Asked Questions (FAQ)
What are the key features of the NuMicro MS51 microcontroller?
The NuMicro MS51 is an 8-bit microcontroller with 16KB of Flash memory, 1KB of RAM, and a 24MHz core. It supports multiple communication interfaces like I2C, SPI, and UART, and includes peripherals such as PWM, WDT, and brown-out detection, making it suitable for various embedded applications.
Is the NuMicro MS51 microcontroller compatible with standard embedded systems?
Yes, the MS51 microcontroller is designed for compatibility with standard embedded system architectures. It features a surface-mount 20-QFN package, making it easy to integrate into your PCB designs, and supports common communication protocols like I2C, SPI, and UART.
What are the advantages of using the NuMicro MS51 microcontroller for my project?
The MS51 offers a compact 8-bit design with low power consumption, flexible connectivity options, and robust peripherals such as PWM and WDT. Its operating voltage range of 2.4V to 5.5V and wide temperature tolerance ensure reliable performance in various environments.
Can the NuMicro MS51 microcontroller operate in extreme temperatures?
Yes, the MS51 is rated for an operating temperature range from -40°C to 105°C, making it suitable for use in demanding industrial and automotive applications where temperature stability is critical.
What kind of after-sales support and warranty does the NuMicro MS51 microcontroller have?
The MS51 microcontroller is supplied directly from the manufacturer with a new, original stock. For specific warranty and support policies, please refer to the distributor or manufacturer’s customer service, as they typically provide technical support and warranty coverage for their products.
Quality Assurance (QC)
DiGi ensures the quality and authenticity of every electronic component through professional inspections and batch sampling, guaranteeing reliable sourcing, stable performance, and compliance with technical specifications, helping customers reduce supply chain risks and confidently use components in production.
MS51XB9AE CAD Models
Nuvoton Technology Corporation MS51XB9AE PCB symbols & footprints
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