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W79E532A40FL from WINBOND

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W79E532A40FL

Manufacturer: WINBOND

8-BIT MICROCONTROLLER

Partnumber Manufacturer Quantity Availability
W79E532A40FL WINBOND 49 In Stock

Description and Introduction

8-BIT MICROCONTROLLER The **W79E532A40FL** is a microcontroller manufactured by **Winbond**. Below are its key specifications, descriptions, and features based on available information:

### **Specifications:**
- **Manufacturer:** Winbond  
- **Core:** 8051-compatible  
- **Operating Frequency:** Up to 40 MHz  
- **Program Memory (Flash):** 64 KB  
- **RAM:** 1 KB  
- **EEPROM:** 4 KB  
- **I/O Ports:** 32 (4 ports, 8-bit each)  
- **Timers/Counters:** 3 (16-bit)  
- **UART:** 1 full-duplex serial port  
- **ADC:** None  
- **PWM:** None  
- **Operating Voltage:** 4.5V to 5.5V  
- **Package:** PLCC-44  

### **Descriptions:**
- The **W79E532A40FL** is an 8-bit microcontroller based on the 8051 architecture.  
- It features **in-system programmable (ISP) Flash memory**, allowing firmware updates without removing the chip.  
- Includes a **watchdog timer (WDT)** for system reliability.  
- Supports **low-power idle and power-down modes** for energy efficiency.  

### **Features:**
- **High-speed 8051 core** (4 clocks per machine cycle).  
- **64 KB Flash memory** for program storage.  
- **4 KB EEPROM** for data storage.  
- **Three 16-bit timers/counters.**  
- **Built-in watchdog timer.**  
- **Full-duplex UART for serial communication.**  
- **Wide operating voltage range (4.5V–5.5V).**  
- **Industrial temperature range (-40°C to +85°C).**  

This microcontroller is commonly used in **industrial control, consumer electronics, and embedded systems**.  

(Note: Some features like ADC or PWM may not be present in this model. Verify datasheet for full details.)

Application Scenarios & Design Considerations

8-BIT MICROCONTROLLER

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