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W77L058A25FL from WINBOND

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W77L058A25FL

Manufacturer: WINBOND

8-BIT MICROCONTROLLER

Partnumber Manufacturer Quantity Availability
W77L058A25FL WINBOND 115 In Stock

Description and Introduction

8-BIT MICROCONTROLLER The W77L058A25FL is a microcontroller manufactured by Winbond. Below are the factual specifications, descriptions, and features based on available information:  

### **Specifications:**  
- **Manufacturer:** Winbond  
- **Part Number:** W77L058A25FL  
- **Core:** 8051-compatible  
- **Operating Voltage:** 4.5V to 5.5V  
- **Clock Speed:** Up to 40 MHz  
- **Program Memory (Flash/ROM):** 64 KB  
- **RAM:** 1 KB + 256 bytes  
- **EEPROM:** None (external may be required)  
- **I/O Pins:** 32  
- **Timers:** Three 16-bit timers  
- **UART:** One full-duplex serial port  
- **Interrupts:** 8 interrupt sources with 2 priority levels  
- **Watchdog Timer:** Yes  
- **Power Saving Modes:** Idle and Power-down modes  
- **Package:** PLCC-44  

### **Descriptions:**  
The W77L058A25FL is a high-speed 8051-compatible microcontroller designed for embedded applications. It features enhanced performance over standard 8051 microcontrollers, with a faster instruction cycle and additional peripherals.  

### **Features:**  
- **High-Speed 8051 Core:** Executes instructions up to 3 times faster than standard 8051 at the same clock frequency.  
- **On-Chip Memory:** Includes 64 KB of Flash/ROM and 1 KB + 256 bytes of RAM.  
- **Enhanced Peripherals:**  
  - Three 16-bit timers  
  - Full-duplex UART for serial communication  
  - Watchdog timer for system reliability  
- **Low Power Consumption:** Supports Idle and Power-down modes.  
- **Wide Operating Voltage Range:** 4.5V to 5.5V.  
- **Industrial Temperature Range:** Typically -40°C to +85°C.  

This information is based on Winbond's official documentation and datasheets. For precise details, refer to the manufacturer's datasheet.

Application Scenarios & Design Considerations

8-BIT MICROCONTROLLER

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