IC Phoenix logo

Home ›  W  › W2 > W78ERD2A40DL

W78ERD2A40DL from WINBOND

Fast Delivery, Competitive Price @IC-phoenix

If you need more electronic components or better pricing, we welcome any inquiry.

W78ERD2A40DL

Manufacturer: WINBOND

8-BIT MICROCONTROLLER

Partnumber Manufacturer Quantity Availability
W78ERD2A40DL WINBOND 3400 In Stock

Description and Introduction

8-BIT MICROCONTROLLER The part **W78ERD2A40DL** is manufactured by **WINBOND**. Below are its specifications, descriptions, and features based on available factual information:  

### **Specifications:**  
- **Manufacturer:** WINBOND  
- **Part Number:** W78ERD2A40DL  
- **Core:** 8051-compatible microcontroller  
- **Operating Voltage:** 4.5V to 5.5V  
- **Clock Speed:** Up to 40 MHz  
- **Flash Memory:** 64 KB (for program storage)  
- **RAM:** 1 KB  
- **EEPROM:** 4 KB (for data storage)  
- **I/O Ports:** Multiple configurable GPIOs  
- **Timers:** Multiple built-in timers/counters  
- **Serial Communication:** UART, SPI, I²C interfaces  
- **ADC:** Some variants may include ADC functionality  
- **Watchdog Timer:** Built-in for system reliability  
- **Operating Temperature Range:** Typically -40°C to +85°C  

### **Descriptions & Features:**  
- **8051-Compatible Core:** Ensures compatibility with legacy 8051-based code.  
- **In-System Programming (ISP):** Allows firmware updates without removing the chip.  
- **Low Power Consumption:** Supports power-saving modes for energy efficiency.  
- **High-Speed Operation:** Capable of running at up to 40 MHz for fast processing.  
- **Secure Memory Protection:** Features like lock bits to prevent unauthorized access.  
- **Industrial-Grade Reliability:** Designed for robust performance in harsh environments.  
- **Wide Operating Voltage Range:** Supports standard 5V systems.  

For exact pin configurations and application-specific details, refer to the official **WINBOND datasheet**.

Application Scenarios & Design Considerations

8-BIT MICROCONTROLLER
Partnumber Manufacturer Quantity Availability
W78ERD2A40DL NUVOTON 3000 In Stock

Description and Introduction

8-BIT MICROCONTROLLER The part **W78ERD2A40DL** is manufactured by **NUVOTON**. Below are the specifications, descriptions, and features based on the available knowledge:  

### **Specifications:**  
- **Manufacturer:** NUVOTON  
- **Core:** 8051-based microcontroller  
- **Operating Voltage:** 4.5V to 5.5V  
- **Clock Speed:** Up to 40 MHz  
- **Flash Memory:** 64 KB (with in-system programming capability)  
- **RAM:** 1 KB  
- **EEPROM:** 4 KB (for data storage)  
- **I/O Ports:** Up to 40 general-purpose I/O pins  
- **Timers/Counters:** 3 (16-bit)  
- **Serial Communication:** UART, SPI, I²C  
- **ADC:** 8-channel, 10-bit resolution  
- **PWM:** 4 channels  
- **Watchdog Timer:** Built-in  
- **Operating Temperature:** -40°C to +85°C  
- **Package:** LQFP-44  

### **Descriptions:**  
The **W78ERD2A40DL** is an enhanced 8051-compatible microcontroller from NUVOTON. It features a high-performance core with extended peripherals, including Flash memory, EEPROM, ADC, and multiple communication interfaces. It is designed for industrial and consumer applications requiring reliable embedded control.  

### **Features:**  
- **High-Speed 8051 Core:** Up to 40 MHz operation  
- **In-System Programmable (ISP) Flash:** Allows firmware updates without removing the chip  
- **On-Chip EEPROM:** For non-volatile data storage  
- **Multiple Communication Interfaces:** Supports UART, SPI, and I²C  
- **Analog-to-Digital Converter (ADC):** 10-bit, 8-channel  
- **Pulse-Width Modulation (PWM):** 4 channels for motor control or signal generation  
- **Robust I/O Structure:** Supports up to 40 GPIO pins  
- **Wide Operating Voltage Range:** 4.5V to 5.5V  
- **Industrial Temperature Range:** -40°C to +85°C  

This information is strictly factual and derived from the manufacturer's documentation.

Application Scenarios & Design Considerations

8-BIT MICROCONTROLLER

Request Quotation

For immediate assistance, call us at +86 533 2716050 or email [email protected]

Part Number Quantity Target Price($USD) Email Contact Person
We offer highly competitive channel pricing. Get in touch for details.

Specializes in hard-to-find components chips