Nuvoton Technology Corporation W78ERD2A40FL
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | Dhs. 355,874.90 | Dhs. 355,874.90 |
| 15+ | Dhs. 344,636.75 | Dhs. 5,169,551.25 |
| 25+ | Dhs. 337,144.64 | Dhs. 8,428,616.00 |
| 50+ | Dhs. 318,414.39 | Dhs. 15,920,719.50 |
| 100+ | Dhs. 280,953.87 | Dhs. 28,095,387.00 |
| N+ | Dhs. 56,190.77 | Price Inquiry |
Request Quote / Inquiry
Product Overview
The W78ERD2A40FL is a high-performance 8-bit microcontroller from Nuvoton Technology Corporation, featuring an 8052 core processor with 64KB Flash memory and operating at speeds up to 40MHz. This industrial-grade MCU is designed for embedded and control applications requiring reliable performance in demanding environments.
Key Features
- High-Speed Processing: 40MHz operation for fast execution of control algorithms
- Generous Memory: 64KB Flash program memory and 1.25K x 8 RAM for complex applications
- Rich Peripherals: Includes POR (Power-On Reset), PWM (Pulse Width Modulation), and WDT (Watchdog Timer)
- Flexible I/O: 36 programmable I/O pins for versatile connectivity
- Multiple Interfaces: EBI/EMI and Serial Port connectivity options
- Internal Oscillator: Reduces external component count and board space
- Wide Operating Range: 4.5V to 5.5V supply voltage, 0°C to 70°C operating temperature
Applications
The W78ERD2A40FL is ideal for a wide range of embedded system applications including industrial automation, motor control, sensor interfaces, data acquisition systems, and general-purpose control applications. Its robust feature set and industrial temperature range make it suitable for harsh operating environments.
Quality & Compliance
This microcontroller is RoHS compliant, ensuring environmental responsibility and meeting international standards for electronic components. Sourced from authorized distributors, each unit comes with full traceability and quality assurance.
Related Resources
Explore our complete range of microcontrollers for your embedded design needs. Visit HQICKEY for authentic semiconductor components with worldwide shipping and technical support. For design guides, application notes, and industry insights, check out our technical blog.
| Product attributes | Property Value |
| Manufacturer | Nuvoton Technology Corporation |
| Product Series | W78 |
| Packaging | | Tray |
| Core Processor | 8052 |
| Core Size | 8-Bit |
| Speed | 40MHz |
| Connectivity | EBI/EMI, Serial Port |
| Peripherals | POR, PWM, WDT |
| Number of I/O | 36 |
| Program Memory Size | 64KB (64K x 8) |
| Program Memory Type | FLASH |
| EEPROM Size | - |
| RAM Size | 1.25K x 8 |
| Voltage - Supply (Vcc/Vdd) | 4.5V ~ 5.5V |
| Data Converters | - |
| Oscillator Type | Internal |
| Operating Temperature | 0°C ~ 70°C (TA) |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Supplier Device Package | - |
| Package / Case | 44-BQFP |
| ROHS |

W78ERD2A40FL.pdf