W78E858A40FL
- Mfr.Part #
- W78E858A40FL
- Manufacturer
- Nuvoton Technology Corporation
- Package / Case
- 44-BQFP
- Datasheet
- Download
- Description
- IC MCU 8BIT 32KB FLASH 44QFP
- Stock
- 41,634
- In Stock :
- 41,634
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Nuvoton Technology Corporation
- Product Category :
- Microcontrollers
- Published :
- 2008
- Speed :
- 40MHz
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Number of Pins :
- 44
- Frequency :
- 40MHz
- Package / Case :
- 44-BQFP
- Memory Size :
- 32kB
- Core Processor :
- 8052
- Memory Type :
- Flash
- Packaging :
- Tray
- Peripherals :
- POR, PWM, WDT
- Series :
- W78
- Program Memory Type :
- Flash
- Voltage - Supply (Vcc/Vdd) :
- 4.5V~5.5V
- RAM Size :
- 768 x 8
- Connectivity :
- EBI/EMI, Serial Port
- Number of I/O :
- 36
- Mounting Type :
- Surface Mount
- Oscillator Type :
- Internal
- Factory Lead Time :
- 12 Weeks
- Interface :
- EBI/EMI, Serial
- Operating Temperature :
- 0°C~70°C TA
- Core Architecture :
- 8052
- Max Operating Temperature :
- 70°C
- Min Operating Temperature :
- 0°C
- Program Memory Size :
- 32KB 32K x 8
- RoHS Status :
- ROHS3 Compliant
- Core Size :
- 8-Bit
- Datasheets
- W78E858A40FL

Microcontrollers Nuvoton Technology Corporation W78E858A40FL Overview
The W78E858A40FL, a robust microcontroller from Nuvoton Technology Corporation, stands out in the field of industrial electronics with its dependable performance and versatility. This microcontroller is designed to handle complex tasks in challenging environments, thanks to its 8-bit architecture and 32KB of FLASH memory housed in a compact 44QFP package. Ideal for designers looking for scalable solutions, the Microcontrollers Nuvoton Technology Corporation W78E858A40FL ensures a balance of performance, power efficiency, and cost, making it a preferred choice for a wide range of industrial applications.
W78E858A40FL Features
This microcontroller features a powerful 8-bit CPU, which is optimal for handling real-time processing and control tasks. The inclusion of 32KB FLASH memory aids in accommodating robust applications and firmware that require frequent updates. Its 44QFP packaging not only ensures a reduction in physical space requirements but also supports enhanced system reliability and improved heat dissipation characteristics. Furthermore, the W78E858A40FL is equipped with multiple I/O ports, supporting a variety of peripheral integrations and enhancing its versatility in multi-functional device deployments.
W78E858A40FL Applications
- Home Automation Systems: Utilized in controlling lighting, heating, and other home appliances, this MCU integrates seamlessly into smart home hubs, enhancing user experience through reliable and responsive controls.
- Industrial Control Systems: In industrial settings, the W78E858A40FL manages machinery operations, ensuring precision and efficiency in processes like assembly lines and automated quality checks.
- Consumer Electronics: Embedded in devices such as handheld gaming consoles and smart watches, this microcontroller provides efficient processing capabilities, ensuring smooth user interaction and device functionality.
- Automotive Applications: Used in car entertainment systems and diagnostic tools, the W78E858A40FL delivers the necessary robustness and connectivity options required for modern automotive electronics.
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















