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W78E365A40LL from WINBOND

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W78E365A40LL

Manufacturer: WINBOND

8-BIT MICROCONTROLLER

Partnumber Manufacturer Quantity Availability
W78E365A40LL WINBOND 140 In Stock

Description and Introduction

8-BIT MICROCONTROLLER The W78E365A40LL is a microcontroller manufactured by Winbond. Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:  

### **Specifications:**  
- **Manufacturer:** Winbond  
- **Part Number:** W78E365A40LL  
- **Core:** 8051-compatible  
- **Operating Voltage:** 4.5V to 5.5V  
- **Clock Speed:** Up to 40 MHz  
- **Flash Memory:** 64 KB  
- **RAM:** 1 KB  
- **EEPROM:** 4 KB (optional)  
- **I/O Ports:** 32 (4 x 8-bit ports)  
- **Timers/Counters:** 3 (16-bit)  
- **Serial Communication:** UART  
- **ADC:** None  
- **PWM:** None  
- **Watchdog Timer:** Yes  
- **Operating Temperature:** -40°C to +85°C  
- **Package:** PLCC-44  

### **Descriptions:**  
- The W78E365A40LL is an 8-bit microcontroller based on the 8051 architecture.  
- It is designed for embedded control applications requiring high-speed processing.  
- Includes in-system programmable (ISP) Flash memory for firmware updates.  

### **Features:**  
- **High-Speed 8051 Core:** Executes most instructions in 1 or 2 clock cycles.  
- **On-Chip Flash Memory:** 64 KB for program storage.  
- **Additional 4 KB EEPROM:** For data storage (optional).  
- **Low EMI Mode:** Reduces electromagnetic interference.  
- **Power-Saving Modes:** Idle and Power-Down modes for reduced power consumption.  
- **Built-in Watchdog Timer:** Enhances system reliability.  
- **Industrial-Grade Temperature Range:** Suitable for harsh environments.  

This information is strictly based on the manufacturer's datasheet and technical documentation.

Application Scenarios & Design Considerations

8-BIT MICROCONTROLLER

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