8-BIT MICROCONTROLLER The **W78E516B40DL** is a microcontroller manufactured by **WINBOND**. Below are its specifications, descriptions, and features based on factual information:
### **Specifications:**
- **Manufacturer:** WINBOND
- **Core:** 8051-compatible
- **Operating Voltage:** 4.5V to 5.5V
- **Clock Speed:** Up to 40 MHz
- **Flash Memory:** 64 KB (for program storage)
- **RAM:** 1 KB
- **EEPROM:** 4 KB (for data storage)
- **I/O Ports:** 32 programmable I/O pins
- **Timers/Counters:** 3 (16-bit)
- **UART:** 1 full-duplex serial port
- **Interrupts:** 7 interrupt sources with 4 priority levels
- **Watchdog Timer:** Yes
- **Power Saving Modes:** Idle and Power-down modes
- **Operating Temperature:** -40°C to +85°C
- **Package:** PLCC-44
### **Descriptions:**
The **W78E516B40DL** is an enhanced 8051-based microcontroller with **64 KB Flash memory** and **4 KB EEPROM** for data storage. It operates at **40 MHz** and supports **low-power modes** for energy efficiency. It includes standard peripherals such as **UART, timers, and watchdog timer**, making it suitable for embedded applications.
### **Features:**
- **High-speed 8051-compatible core**
- **In-system programmable (ISP) Flash memory**
- **On-chip 4 KB EEPROM** for non-volatile data storage
- **32 general-purpose I/O pins**
- **Three 16-bit timers/counters**
- **Built-in watchdog timer**
- **Power-saving idle and power-down modes**
- **Industrial temperature range (-40°C to +85°C)**
- **PLCC-44 package for easy integration**
This information is strictly based on the manufacturer's provided specifications.
