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W79E532A40DL from WINBOND

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W79E532A40DL

Manufacturer: WINBOND

8-BIT MICROCONTROLLER

Partnumber Manufacturer Quantity Availability
W79E532A40DL WINBOND 50 In Stock

Description and Introduction

8-BIT MICROCONTROLLER The **W79E532A40DL** is a microcontroller manufactured by **Winbond**. Below are its key 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  
- **Flash Memory:** 64 KB (for program storage)  
- **RAM:** 1 KB  
- **EEPROM:** 4 KB (for data storage)  
- **I/O Ports:** 32 (4 ports of 8 bits each)  
- **Timers/Counters:** 3 (16-bit)  
- **UART:** 1 (serial communication)  
- **Interrupt Sources:** 12  
- **Watchdog Timer:** Yes  
- **Power Saving Modes:** Idle and Power-down modes  
- **Package:** PLCC-44  

### **Descriptions:**  
- The **W79E532A40DL** is a high-performance 8051-based microcontroller with enhanced features.  
- It includes **in-system programmable (ISP) Flash memory**, allowing firmware updates without removing the chip.  
- The built-in **4 KB EEPROM** provides non-volatile data storage.  
- It supports **40 MHz operation**, making it suitable for high-speed applications.  

### **Features:**  
- **High-Speed 8051 Core** (12 clocks per machine cycle, compatible with standard 8051 instructions).  
- **In-System Programming (ISP)** capability via UART.  
- **Low Power Consumption** with Idle and Power-down modes.  
- **Enhanced EMI Resistance** for robust performance.  
- **Watchdog Timer (WDT)** for system reliability.  
- **Industrial Temperature Range** (-40°C to +85°C).  

This microcontroller is commonly used in industrial control, automation, and embedded systems requiring high-speed processing and reliable data storage.  

Would you like additional details on any specific aspect?

Application Scenarios & Design Considerations

8-BIT MICROCONTROLLER

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