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W78E051C40DL from WINBOND

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W78E051C40DL

Manufacturer: WINBOND

8-BIT MICROCONTROLLER

Partnumber Manufacturer Quantity Availability
W78E051C40DL WINBOND 10000 In Stock

Description and Introduction

8-BIT MICROCONTROLLER The W78E051C40DL is a microcontroller manufactured by Winbond. Below are its specifications, descriptions, and features based on factual information:

### **Specifications:**
- **Manufacturer:** Winbond  
- **Core:** 8051-compatible  
- **Operating Voltage:** 4.5V to 5.5V  
- **Clock Speed:** Up to 40 MHz  
- **Program Memory (Flash):** 8 KB  
- **RAM:** 256 bytes  
- **EEPROM:** None  
- **I/O Pins:** 32  
- **Timers:** 3 (Timer 0, Timer 1, and Timer 2)  
- **Serial Communication:** UART  
- **Interrupt Sources:** 6  
- **Operating Temperature:** -40°C to +85°C  
- **Package:** PDIP-40  

### **Descriptions:**
- The W78E051C40DL is an enhanced 8051-compatible microcontroller with a high-performance 8-bit core.  
- It features in-system programmable (ISP) Flash memory, allowing firmware updates without removing the chip.  
- Designed for industrial and consumer applications requiring high-speed processing and low power consumption.  

### **Features:**
- **High-Speed 8051 Core:** Executes most instructions in 1 or 2 clock cycles.  
- **In-System Programming (ISP):** Supports firmware updates via serial interface.  
- **Power-Saving Modes:** Includes Idle and Power-Down modes.  
- **Watchdog Timer:** Provides system reliability by resetting the MCU in case of software failure.  
- **Enhanced EMI Performance:** Reduces electromagnetic interference.  
- **Wide Operating Voltage Range:** Supports 4.5V to 5.5V for stable operation.  

This information is strictly based on Winbond's official documentation for the W78E051C40DL microcontroller.

Application Scenarios & Design Considerations

8-BIT MICROCONTROLLER

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