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W77L058A25PL from WINBOND

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W77L058A25PL

Manufacturer: WINBOND

8-BIT MICROCONTROLLER

Partnumber Manufacturer Quantity Availability
W77L058A25PL WINBOND 178 In Stock

Description and Introduction

8-BIT MICROCONTROLLER The W77L058A25PL 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:** W77L058A25PL  
- **Core:** 8051-compatible  
- **Operating Frequency:** Up to 40 MHz  
- **Flash Memory:** 64 KB  
- **RAM:** 1 KB (internal) + 1 KB (external)  
- **Timers:** Three 16-bit timers  
- **UART:** Two full-duplex serial ports  
- **I/O Ports:** 32 programmable I/O pins  
- **Watchdog Timer:** Yes  
- **Power Supply:** 4.5V to 5.5V  
- **Package:** PLCC (Plastic Leaded Chip Carrier)  
- **Operating Temperature Range:** -40°C to +85°C  

### **Descriptions and Features:**  
- **High-Speed 8051 Core:** Fully compatible with the standard 8051 instruction set but executes instructions faster (4 clock cycles per machine cycle compared to the standard 12).  
- **Dual Data Pointers:** Enhances data movement efficiency.  
- **On-Chip Flash Memory:** Allows for in-system programming (ISP).  
- **Low Power Consumption:** Supports power-saving modes.  
- **Enhanced Interrupt System:** Supports multiple interrupt sources with priority control.  
- **Hardware Watchdog Timer:** Improves system reliability.  
- **Two UARTs:** Facilitates serial communication with other devices.  

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

Application Scenarios & Design Considerations

8-BIT MICROCONTROLLER

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