8 BIT MICROCONTROLLER The part **W77E58P-25** is manufactured by **WINBOND**. Below are its specifications, descriptions, and features based on factual information from Ic-phoenix technical data files:
### **Specifications:**
- **Manufacturer:** WINBOND
- **Part Number:** W77E58P-25
- **Core Processor:** 8051
- **Core Size:** 8-Bit
- **Speed:** 25 MHz
- **Program Memory Size:** 32 KB (Flash)
- **RAM Size:** 1 KB
- **Data EEPROM/HEF:** 256 B
- **I/O Ports:** 32
- **Peripherals:** Watchdog Timer, UART, Timer (3 x 16-bit)
- **Voltage Supply:** 4.5V ~ 5.5V
- **Operating Temperature:** 0°C ~ 70°C
- **Package:** 40-PDIP
### **Descriptions:**
The **W77E58P-25** is a high-performance 8051-compatible microcontroller from WINBOND. It features an enhanced 8051 core with a 4-clock machine cycle, improving execution speed compared to traditional 8051 microcontrollers. It includes 32 KB of Flash memory for program storage, 1 KB of RAM, and 256 bytes of EEPROM for data storage.
### **Features:**
- **Enhanced 8051 Core:** Executes instructions faster (4-clock cycle).
- **On-Chip Flash Memory:** 32 KB for program storage.
- **On-Chip RAM:** 1 KB for data storage.
- **Additional Data EEPROM:** 256 bytes for non-volatile storage.
- **High-Speed Operation:** Up to 25 MHz clock speed.
- **Multiple Timers:** Three 16-bit timers.
- **UART Communication:** Built-in serial interface.
- **Watchdog Timer:** For system reliability.
- **Wide Voltage Range:** Operates from 4.5V to 5.5V.
- **40-Pin DIP Package:** Easy prototyping and integration.
This information is strictly based on the manufacturer's provided data for the **W77E58P-25** microcontroller.
